10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2021

OR

☐         TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                     to                    

Commission file number 0-6233

1st Source Corporation

(Exact name of registrant as specified in its charter)

Indiana	35-1068133
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

100 North Michigan Street
South Bend,	IN	46601
(Address of principal executive offices)		(Zip Code)

(574) 235-2000

(Registrant’s telephone number, including area code)

Not Applicable

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock - without par value	SRCE	The NASDAQ Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  x  Yes  o No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  x Yes  o No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company.  See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	x	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  ☐ Yes  x No

Number of shares of common stock outstanding as of April 16, 2021 — 25,268,707 shares

TABLE OF CONTENTS

		Page
PART I. FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)
	Consolidated Statements of Financial Condition — March 31, 2021 and December 31, 2020	3
	Consolidated Statements of Income — three months ended March 31, 2021 and 2020	4
	Consolidated Statements of Comprehensive Income — three months ended March 31, 2021 and 2020	5
	Consolidated Statements of Shareholders’ Equity — three months ended March 31, 2021 and 2020	5
	Consolidated Statements of Cash Flows — three months ended March 31, 2021 and 2020	6
	Notes to the Consolidated Financial Statements	8
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	31
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	43
Item 4.	Controls and Procedures	43
PART II. OTHER INFORMATION
Item 1.	Legal Proceedings	43
Item 1A.	Risk Factors	43
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	43
Item 3.	Defaults Upon Senior Securities	43
Item 4.	Mine Safety Disclosures	43
Item 5.	Other Information	44
Item 6.	Exhibits	44
SIGNATURES		45
EXHIBITS
	Exhibit 31.1
	Exhibit 31.2
	Exhibit 32.1
	Exhibit 32.2

2

1st SOURCE CORPORATION

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

(Unaudited - Dollars in thousands)

	March 31, 2021		December 31, 2020
ASSETS
Cash and due from banks	$	69,683	$	74,186
Federal funds sold and interest bearing deposits with other banks	266,271		168,861
Investment securities available-for-sale	1,291,340		1,197,467
Other investments	27,429		27,429
Mortgages held for sale	9,351		12,885
Loans and leases, net of unearned discount:
Commercial and agricultural	1,238,708		1,186,118
Solar	296,124		292,604
Auto and light truck	552,676		542,369
Medium and heavy duty truck	268,636		279,172
Aircraft	873,770		861,460
Construction equipment	705,744		714,888
Commercial real estate	975,383		969,864
Residential real estate and home equity	486,156		511,379
Consumer	125,888		131,447
Total loans and leases	5,523,085		5,489,301
Allowance for loan and lease losses	(139,550)		(140,654)
Net loans and leases	5,383,535		5,348,647
Equipment owned under operating leases, net	61,395		65,040
Net premises and equipment	48,288		49,373
Goodwill and intangible assets	83,942		83,948
Accrued income and other assets	270,697		288,575
Total assets	$	7,511,931	$	7,316,411
LIABILITIES
Deposits:
Noninterest-bearing demand	$	1,833,116	$	1,636,684
Interest-bearing deposits:
Interest-bearing demand	2,068,382		2,059,139
Savings	1,148,823		1,082,848
Time	1,081,020		1,167,357
Total interest-bearing deposits	4,298,225		4,309,344
Total deposits	6,131,341		5,946,028
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase	173,302		143,564
Other short-term borrowings	7,299		7,077
Total short-term borrowings	180,601		150,641
Long-term debt and mandatorily redeemable securities	81,722		81,864
Subordinated notes	58,764		58,764
Accrued expenses and other liabilities	123,744		148,444
Total liabilities	6,576,172		6,385,741
SHAREHOLDERS’ EQUITY
Preferred stock; no par value
Authorized 10,000,000 shares; none issued or outstanding	—		—
Common stock; no par value
Authorized 40,000,000 shares; issued 28,205,674 at March 31, 2021 and December 31, 2020	436,538		436,538
Retained earnings	535,737		514,176
Cost of common stock in treasury (2,936,987 shares at March 31, 2021 and 2,816,557 shares at December 31, 2020)	(88,223)		(82,240)
Accumulated other comprehensive income	7,243		18,371
Total shareholders’ equity	891,295		886,845
Noncontrolling interests	44,464		43,825
Total equity	935,759		930,670
Total liabilities and equity	$	7,511,931	$	7,316,411

The accompanying notes are a part of the unaudited consolidated financial statements.

3

1st SOURCE CORPORATION

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited - Dollars in thousands, except per share amounts)

	Three Months Ended March 31,
	2021		2020
Interest income:
Loans and leases	$	57,864	$	61,526
Investment securities, taxable	3,988		5,550
Investment securities, tax-exempt	174		264
Other	266		346
Total interest income	62,292		67,686
Interest expense:
Deposits	3,526		10,851
Short-term borrowings	36		254
Subordinated notes	818		884
Long-term debt and mandatorily redeemable securities	500		853
Total interest expense	4,880		12,842
Net interest income	57,412		54,844
Provision for credit losses*	2,398		11,353
Net interest income after provision for credit losses	55,014		43,491
Noninterest income:
Trust and wealth advisory	5,481		4,848
Service charges on deposit accounts	2,447		2,605
Debit card	4,182		3,373
Mortgage banking	3,901		2,336
Insurance commissions	2,152		1,881
Equipment rental	4,629		6,630
Gains on investment securities available-for-sale	—		280
Other	3,077		2,669
Total noninterest income	25,869		24,622
Noninterest expense:
Salaries and employee benefits	25,196		24,401
Net occupancy	2,719		2,721
Furniture and equipment	6,458		6,407
Depreciation – leased equipment	3,773		5,427
Professional fees	1,613		1,442
Supplies and communication	1,475		1,634
FDIC and other insurance	665		288
Business development and marketing	997		1,359
Loan and lease collection and repossession	129		763
Other	1,115		2,093
Total noninterest expense	44,140		46,535
Income before income taxes	36,743		21,578
Income tax expense	8,637		5,160
Net income	28,106		16,418
Net (income) loss attributable to noncontrolling interests	(1)		(5)
Net income available to common shareholders	$	28,105	$	16,413
Per common share:
Basic net income per common share	$	1.10	$	0.64
Diluted net income per common share	$	1.10	$	0.64
Cash dividends	$	0.29	$	0.29
Basic weighted average common shares outstanding	25,320,930		25,523,356
Diluted weighted average common shares outstanding	25,320,930		25,523,356

The accompanying notes are a part of the unaudited consolidated financial statements.

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore March 31, 2020 provision amount reflects the incurred loss method.

4

1st SOURCE CORPORATION

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited - Dollars in thousands)

	Three Months Ended March 31,
	2021		2020
Net income	$	28,106	$	16,418
Other comprehensive income:
Unrealized (depreciation) appreciation of available-for-sale securities	(14,658)		16,717
Reclassification adjustment for realized gains included in net income	—		(280)
Income tax effect	3,530		(3,958)
Other comprehensive (loss) income, net of tax	(11,128)		12,479
Comprehensive income	$	16,978	$	28,897
Comprehensive (income) loss attributable to noncontrolling interests	(1)		(5)
Comprehensive income available to common shareholders	$	16,977	$	28,892

The accompanying notes are a part of the unaudited consolidated financial statements.

1st SOURCE CORPORATION

CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY

(Unaudited - Dollars in thousands, except per share amounts)

	Three Months Ended
	Preferred Stock		Common Stock		Retained Earnings		Cost of Common Stock in Treasury		Accumulated Other Comprehensive Income (Loss), Net		Total Shareholders’ Equity		Noncontrolling Interests		Total Equity
Balance at January 1, 2020	$	—	$	436,538	$	463,269	$	(76,702)	$	5,172	$	828,277	$	20,359	$	848,636
Net income	—		—		16,413		—		—		16,413		5		16,418
Other comprehensive income	—		—		—		—		12,479		12,479		—		12,479
Issuance of 25,910 common shares under stock based compensation awards	—		—		638		499		—		1,137		—		1,137
Cost of 0 shares of common stock acquired for treasury	—		—		—		—		—		—		—		—
Common stock dividend ($0.29 per share)	—		—		(7,409)		—		—		(7,409)		—		(7,409)
Contributions from noncontrolling interests	—		—		—		—		—		—		6,140		6,140
Distributions to noncontrolling interests	—		—		—		—		—		—		(99)		(99)
Balance at March 31, 2020	$	—	$	436,538	$	472,911	$	(76,203)	$	17,651	$	850,897	$	26,405	877,302
Balance at January 1, 2021	$	—	$	436,538	$	514,176	$	(82,240)	$	18,371	$	886,845	$	43,825	$	930,670
Net income	—		—		28,105		—		—		28,105		1		28,106
Other comprehensive loss	—		—		—		—		(11,128)		(11,128)		—		(11,128)
Issuance of 35,027 common shares under stock based compensation awards	—		—		844		638		—		1,482		—		1,482
Cost of 155,457 shares of common stock acquired for treasury	—		—		—		(6,621)		—		(6,621)		—		(6,621)
Common stock dividend ($0.29 per share)	—		—		(7,388)		—		—		(7,388)		—		(7,388)
Contributions from noncontrolling interests	—		—		—		—		—		—		887		887
Distributions to noncontrolling interests	—		—		—		—		—		—		(249)		(249)
Balance at March 31, 2021	$	—	$	436,538	$	535,737	$	(88,223)	$	7,243	$	891,295	$	44,464	$	935,759

The accompanying notes are a part of the unaudited consolidated financial statements.

5

1st SOURCE CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited - Dollars in thousands)

	Three Months Ended March 31,
	2021		2020
Operating activities:
Net income	$	28,106	$	16,418
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses*	2,398		11,353
Depreciation of premises and equipment	1,361		1,435
Depreciation of equipment owned and leased to others	3,773		5,427
Stock-based compensation	885		736
Amortization of investment securities premiums and accretion of discounts, net	1,734		717
Amortization of mortgage servicing rights	590		409
Mortgage servicing rights impairment recoveries	(42)		—
Amortization of right of use assets	1,133		704
Deferred income taxes	2,452		(2,941)
Gains on investment securities available-for-sale	—		(280)
Originations of loans held for sale, net of principal collected	(85,661)		(33,104)
Proceeds from the sales of loans held for sale	91,720		41,699
Net gain on sale of loans held for sale	(2,525)		(1,767)
Net gain on sale of other real estate and repossessions	(141)		(23)
Change in interest receivable	(142)		(702)
Change in interest payable	265		(199)
Change in other assets	(7,843)		(826)
Change in other liabilities	4,519		(6,237)
Other	(93)		486
Net change in operating activities	42,489		33,305
Investing activities:
Proceeds from sales of investment securities available-for-sale	—		5,578
Proceeds from maturities and paydowns of investment securities available-for-sale	119,692		121,353
Purchases of investment securities available-for-sale	(229,957)		(127,517)
Net change in partnership investments	(1,142)		(12,904)
Loans sold or participated to others	3,813		2,863
Proceeds from principal payments on direct finance leases	7,317		9,682
Net change in loans and leases	(49,255)		(59,609)
Net change in equipment owned under operating leases	(128)		5,019
Purchases of premises and equipment	(280)		(1,659)
Proceeds from disposal of premises and equipment	5		12
Proceeds from sales of other real estate and repossessions	697		764
Net change in investing activities	(149,238)		(56,418)
Financing activities:
Net change in demand deposits and savings accounts	271,650		(57,476)
Net change in time deposits	(86,337)		(23,939)
Net change in short-term borrowings	29,960		136,952
Proceeds from issuance of long-term debt	—		10,000
Payments on long-term debt	(2,035)		(1,917)
Acquisition of treasury stock	(6,621)		—
Net change in noncontrolling interests	639		6,041
Cash dividends paid on common stock	(7,600)		(7,614)
Net change in financing activities	199,656		62,047
Net change in cash and cash equivalents	92,907		38,934
Cash and cash equivalents, beginning of year	243,047		83,365
Cash and cash equivalents, end of period	$	335,954	$	122,299
Supplemental Information:
Non-cash transactions:
Loans transferred to other real estate and repossessed assets	$	839	$	1,268
Common stock matching contribution to Employee Stock Ownership and Profit Sharing Plan	715		622
Right of use assets obtained in exchange for lease obligations	46		31

The accompanying notes are a part of the unaudited consolidated financial statements.

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore March 31, 2020 provision amount reflects the incurred loss method.

6

1ST SOURCE CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1 — Accounting Policies

1st Source Corporation is a bank holding company headquartered in South Bend, Indiana that provides, through its subsidiaries (collectively referred to as “1st Source” or “the Company”), a broad array of financial products and services.

Basis of Presentation – The accompanying unaudited consolidated financial statements reflect all adjustments (all of which are normal and recurring in nature) which are, in the opinion of management, necessary for a fair presentation of the consolidated financial position, the results of operations, changes in comprehensive income (loss), changes in shareholders’ equity, and cash flows for the periods presented. These unaudited consolidated financial statements have been prepared according to the rules and regulations of the Securities and Exchange Commission (SEC) and, therefore, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (GAAP) have been omitted.

The Notes to the Consolidated Financial Statements appearing in 1st Source Corporation’s Annual Report on Form 10-K (2020 Annual Report), which include descriptions of significant accounting policies, should be read in conjunction with these interim financial statements. The Consolidated Statement of Financial Condition at December 31, 2020 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by GAAP for complete financial statements. Certain amounts in the prior period consolidated financial statements have been reclassified to conform to the current period presentation.

Use of Estimates in the Preparation of Financial Statements – Financial statements prepared in accordance with GAAP require the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates.

Loans and Leases – Loans are stated at the principal amount outstanding, net of unamortized deferred loan origination fees and costs and net of unearned income. Interest income is accrued as earned based on unpaid principal balances. Origination fees and direct loan and lease origination costs are deferred, and the net amount amortized to interest income over the estimated life of the related loan or lease. Loan commitment fees are deferred and amortized into other income over the commitment period.

Direct financing leases are carried at the aggregate of lease payments plus estimated residual value of the leased property, net of unamortized deferred lease origination fees and costs and unearned income. Interest income on direct financing leases is recognized over the term of the lease to achieve a constant periodic rate of return on the outstanding investment. Effective January 1, 2019, as part of the new leasing standard, only those costs incurred as a direct result of closing a lease transaction are capitalized. All existing deferrals will continue to be amortized over the estimated life of the lease while all new incremental direct costs are expensed immediately.

Accrued interest is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition and is excluded from the calculation of the allowance for credit losses. The accrual of interest on loans and leases is discontinued when a loan or lease becomes contractually delinquent for 90 days, or when an individual analysis of a borrower’s credit worthiness indicates a credit should be placed on nonperforming status, except for residential mortgage loans and consumer loans that are well secured and in the process of collection. Residential mortgage loans are placed on nonaccrual at the time the loan is placed in foreclosure. When interest accruals are discontinued, interest credited to income in the current year is reversed and interest accrued in the prior year is charged to the allowance for loan and lease losses. However, in some cases, the Company may elect to continue the accrual of interest when the net realizable value of collateral is sufficient to cover the principal and accrued interest. When a loan or lease is classified as nonaccrual and the future collectability of the recorded loan or lease balance is doubtful, collections on interest and principal are applied as a reduction to principal outstanding. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured, which is typically evidenced by a sustained repayment performance of at least six months.

Loans and leases that have been modified and economic concessions have been granted to borrowers who have experienced financial difficulties are considered a troubled debt restructuring (TDR). These concessions typically result from the Company’s loss mitigation activities and may include reductions in the interest rate, payment extensions, forgiveness of principal, forbearance or other actions. Certain TDRs are classified as nonperforming at the time of restructuring and typically are returned to performing status after considering the borrower’s sustained repayment performance for a reasonable period of at least six months.

8

When the Company modifies loans and leases in a TDR, it evaluates any possible impairment based on the present value of expected future cash flows, discounted at the contractual interest rate of the original loan or lease agreement, or uses the current fair value of the collateral, less selling costs for collateral dependent loans. If the Company determines that the value of the modified loan is less than the recorded investment in the loan (net of previous charge-offs, deferred loan fees or costs and unamortized premium or discount), impairment is recognized through an allowance for loan and lease losses estimate or a charge-off to the allowance for loan and lease losses. In periods subsequent to modification, the Company evaluates all TDRs, including those that have payment defaults, for possible impairment and recognizes impairment through the allowance for loan and lease losses.

On March 27, 2020, the President of the United States signed the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), which provides entities with optional temporary relief from certain accounting and financial reporting requirements under U.S. GAAP. Section 4013 of the CARES Act allows financial institutions to suspend application of certain TDR accounting guidance for loan and lease modifications related to the COVID-19 pandemic made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after the end of the COVID-19 national emergency, provided certain criteria are met. Section 4013 of the Cares Act was amended on December 27, 2020 to extend this relief until January 1, 2022. The relief can be applied to loan and lease modifications for borrowers that were not more than 30 days past due as of December 31, 2019 and to loan and lease modifications that defer or delay the payment of principal or interest, or change the interest rate on the loan. The Company chose to apply this relief to eligible loan and lease modifications. At March 31, 2021 and December 31, 2020, loan and lease modification balances related to the COVID-19 pandemic were $104 million and $129 million, respectively.

Note 2 — Recent Accounting Pronouncements

Reference Rate Reform: In March 2020, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2020-04 “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting.” These amendments provide temporary optional guidance to ease the potential burden in accounting for reference rate reform. The ASU provides optional expedients and exceptions for applying generally accepted accounting principles to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued. It is intended to help stakeholders during the global market-wide reference rate transition period. In January 2021, the FASB issued ASU 2021-01 which clarifies that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. The guidance is effective for all entities as of March 12, 2020 through December 31, 2022. The Company is implementing a transition plan to identify and modify its loans and other financial instruments with attributes that are either directly or indirectly influenced by LIBOR. The Company is continuing to assess ASU 2020-04 and its impact on the Company’s transition away from LIBOR for its loan and other financial instruments.

Note 3 — Investment Securities Available-For-Sale

The following table shows investment securities available-for-sale.

(Dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
March 31, 2021
U.S. Treasury and Federal agencies securities	$	675,940	$	7,482	$	(5,017)	$	678,405
U.S. States and political subdivisions securities	84,472		1,926		(729)		85,669
Mortgage-backed securities — Federal agencies	484,888		9,008		(4,406)		489,490
Corporate debt securities	35,800		1,276		—		37,076
Foreign government and other securities	700		—		—		700
Total debt securities available-for-sale	$	1,281,800	$	19,692	$	(10,152)	$	1,291,340
December 31, 2020
U.S. Treasury and Federal agencies securities	$	610,195	$	9,521	$	(234)	$	619,482
U.S. States and political subdivisions securities	78,812		2,346		(31)		81,127
Mortgage-backed securities — Federal agencies	442,748		11,237		(196)		453,789
Corporate debt securities	40,813		1,556		—		42,369
Foreign government and other securities	700		—		—		700
Total debt securities available-for-sale	$	1,173,268	$	24,660	$	(461)	$	1,197,467

Amortized cost excludes accrued interest receivable which is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition. At March 31, 2021 and December 31, 2020, accrued interest receivable on investment securities available-for-sale was $3.98 million and $3.84 million, respectively.

9

At March 31, 2021 and December 31, 2020, the residential mortgage-backed securities held by the Company consisted primarily of GNMA, FNMA and FHLMC pass-through certificates which are guaranteed by those respective agencies of the United States government (Government Sponsored Enterprise, GSEs).

The following table shows the contractual maturities of investments in debt securities available-for-sale at March 31, 2021. Expected maturities will differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in thousands)	Amortized Cost		Fair Value
Due in one year or less	$	96,850	$	97,884
Due after one year through five years	586,850		592,948
Due after five years through ten years	112,742		110,586
Due after ten years	470		432
Mortgage-backed securities	484,888		489,490
Total debt securities available-for-sale	$	1,281,800	$	1,291,340

The following table summarizes gross unrealized losses and fair value by investment category and age. At March 31, 2021, the Company’s available-for-sale securities portfolio consisted of 646 securities, 152 of which were in an unrealized loss position.

	Less than 12 Months				12 months or Longer				Total
(Dollars in thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
March 31, 2021
U.S. Treasury and Federal agencies securities	$	368,296	$	(5,017)	$	—	$	—	$	368,296	$	(5,017)
U.S. States and political subdivisions securities	25,027		(696)		407		(33)		25,434		(729)
Mortgage-backed securities - Federal agencies	220,921		(4,398)		752		(8)		221,673		(4,406)
Corporate debt securities	—		—		—		—		—		—
Foreign government and other securities	—		—		—		—		—		—
Total debt securities available-for-sale	$	614,244	$	(10,111)	$	1,159	$	(41)	$	615,403	$	(10,152)
December 31, 2020
U.S. Treasury and Federal agencies securities	$	136,534	$	(234)	$	—	$	—	$	136,534	$	(234)
U.S. States and political subdivisions securities	6,391		(30)		199		(1)		6,590		(31)
Mortgage-backed securities - Federal agencies	67,736		(187)		3,274		(9)		71,010		(196)
Corporate debt securities	—		—		—		—		—		—
Foreign government and other securities	200		—		—		—		200		—
Total debt securities available-for-sale	$	210,861	$	(451)	$	3,473	$	(10)	$	214,334	$	(461)

The Company does not consider available-for-sale securities with unrealized losses at March 31, 2021 to be experiencing credit losses and recognized no resulting allowance for credit losses. The Company does not intend to sell these investments and it is more likely than not that the Company will not be required to sell these investments before recovery of the amortized cost basis, which may be the maturity dates of the securities. The unrealized losses occurred as a result of changes in interest rates, market spreads and market conditions subsequent to purchase.

The following table shows the gross realized gains and losses from the available-for-sale debt securities portfolio. Realized gains and losses of all securities are computed using the specific identification cost basis.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Gross realized gains	$	—	$	280
Gross realized losses	—		—
Net realized gains (losses)	$	—	$	280

At March 31, 2021 and December 31, 2020, investment securities available-for-sale with carrying values of $354.17 million and $338.68 million, respectively, were pledged as collateral for security repurchase agreements and for other purposes.

10

Note 4 — Loan and Lease Financings

The Company evaluates loans and leases for credit quality at least annually but more frequently if certain circumstances occur (such as material new information which becomes available and indicates a potential change in credit risk). The Company uses two methods to assess credit risk: loan or lease credit quality grades and credit risk classifications. The purpose of the loan or lease credit quality grade is to document the degree of risk associated with individual credits as well as inform management of the degree of risk in the portfolio taken as a whole. Credit risk classifications are used to categorize loans by degree of risk and to designate individual or committee approval authorities for higher risk credits at the time of origination. Credit risk classifications include categories for: Acceptable, Marginal, Special Attention, Special Risk, Restricted by Policy, Regulated and Prohibited by Law.

All loans and leases, except residential real estate and home equity loans and consumer loans, are assigned credit quality grades on a scale from 1 to 12 with grade 1 representing superior credit quality. The criteria used to assign grades to extensions of credit that exhibit potential problems or well-defined weaknesses are primarily based upon the degree of risk and the likelihood of orderly repayment, and their effect on the Company’s safety and soundness. Loans or leases graded 7 or weaker are considered “special attention” credits and, as such, relationships in excess of $100,000 are reviewed quarterly as part of management’s evaluation of the appropriateness of the allowance for loan and lease losses. Grade 7 credits are defined as “watch” and contain greater than average credit risk and are monitored to limit the exposure to increased risk; grade 8 credits are “special mention” and, following regulatory guidelines, are defined as having potential weaknesses that deserve management’s close attention. Credits that exhibit well-defined weaknesses and a distinct possibility of loss are considered “classified” and are graded 9 through 12 corresponding to the regulatory definitions of “substandard” (grades 9 and 10) and the more severe “doubtful” (grade 11) and “loss” (grade 12). For residential real estate and home equity and consumer loans, credit quality is based on the aging status of the loan and by payment activity. Nonperforming loans are those loans which are on nonaccrual status or are 90 days or more past due.

Below is a summary of the Company’s loan and lease portfolio segments and a discussion of the risk characteristics relevant to each portfolio segment.

Commercial and agricultural – loans are to entities within the Company’s local market communities. Loans are for business or agri-business purposes and include working capital lines of credit secured by accounts receivable and inventory that are generally renewable annually and term loans secured by equipment with amortizations based on the expected life of the underlying collateral, generally three to seven years. These loans are typically further supported by personal guarantees. Commercial exposure is to a wide range of industries and services. Risks in this sector are also varied and are most impacted by general economic conditions. Risk mitigants include appropriate underwriting and monitoring and, when appropriate, government guarantees, including SBA and FSA. This portfolio sector also includes PPP loans, which are fully guaranteed by the SBA. Total PPP loan originations during the three months ended March 31, 2021 and the full year of 2020 amounted to $232.44 million and $597.45 million, respectively. As of March 31, 2021, PPP loan balances were $443.84 million which is net of an unearned discount of $13.62 million. Previously, solar loans and leases had been included in this portfolio segment but after a reevaluation of credit risk characteristics and outstanding balance levels, it was determined that they should be removed and placed into a separate and unique segment.

Solar – loans are for the purpose of financing solar related projects and may include construction draw notes, operating loans, letters of credit and may entail a tax equity structure. Collateral in a multi-state area includes tangible assets of the borrower, assignment of intangible assets including power purchase agreements, pledge of permits and licenses, and guarantee of the sponsor. Financing is provided to qualified borrowers throughout the continental United States with an emphasis on the region east of the Rocky Mountains. Previously, this portfolio segment was included in the commercial and agricultural portfolio segment.

Auto and light truck – loans are secured by vehicles and borrowers are nationwide. The portfolio consists of multiple industries: auto rental, auto leasing and specialty vehicle which includes bus, funeral car and step van. Borrowers in the auto rental segment are primarily independent auto rental entities with on-airport and off-airport locations, and some insurance replacement business. Loan amortizations are relatively short, generally eighteen months, but up to four years. Auto leasing customers lease to businesses and the Company takes assignment of the lease stream and places its lien on the vehicles. Terms are generally longer than the auto rental sector, three to seven years and match the underlying lease stream. Risks in both these segments include economic risks and collateral risks, principally used vehicle values. The bus segment is secured primarily by motor coaches and some shuttle busses. Risks include lack of well-established mechanisms for disposition of collateral, such as auctions that are key to disposition of autos. Loans in the portfolio generally carry personal guarantees and are presently stressed due to the continued shut down of various sports and entertainment.

Medium and heavy duty truck – loans and full-service truck leases are secured by heavy-duty trucks, commonly Class 8 trucks, and are generally personally guaranteed. In addition to economic risks, collateral risk is significant. Financing is generally at full cost, plus additional expenditures to get the vehicle operational, such as taxes, insurance and fees. It takes three to four years of debt amortization to reach an equity position in the collateral.

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Aircraft – loans are to domestic and foreign borrowers with the domestic segment further divided into two pools: 1) personal and business use, and 2) dealers and operators. The Company’s focus for the foreign sector is Latin America, principally Mexico and Brazil. Loans are primarily secured by new and used business jets and helicopters, with appropriate advances, amortizations of ten to fifteen years, and are generally guaranteed by individuals or businesses. The most significant risk in the Aircraft portfolio is collateral risk - volatility in underlying values and maintenance concerns. The portfolio is subject to national and global economic risks.

Construction equipment – loans are to borrowers throughout the United States secured by specific equipment. The borrowers include highway and road builders, asphalt producers and pavers, suppliers of aggregate products, site developers, frac sand operations, general construction equipment dealers and operators, crane rental entities, forestry, and mining operations. Generally, loans include personal or business guarantees. The construction equipment industry is heavily dependent on the U.S. economy and the global economy. Market growth is reliant on investments from public and private sectors into urbanization and infrastructure projects.

Commercial real estate – loans are generally to entities within the local market communities served by the Company with advances generally within regulatory guidelines. Historically, the Company’s exposure to commercial real estate had been primarily to the less risky owner-occupied segment although growth in recent years has been in the non-owner-occupied segment which now accounts for slightly less than half of the portfolio. The non-owner-occupied segment includes hotels, apartment complexes and warehousing facilities. There is limited exposure to development or construction loans. Many commercial real estate loans carry personal guarantees. Additional risks in the commercial real estate portfolio stem from geographical concentration in northern Indiana and southwest Michigan and general economic conditions.

Residential real estate and home equity – loans predominantly include one-to-four family mortgages to borrowers in the Company’s local market communities and are appropriately underwritten and secured by residential real estate.

Consumer – loans are to individuals in the Company’s local markets and auto loans are generally secured by personal vehicles and appropriately underwritten.

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The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of March 31, 2021.

	Term Loans and Leases by Origination Year
(Dollars in thousands)	2021		2020		2019		2018		2017		Prior		Revolving Loans		Revolving Loans Converted to Term		Total
Commercial and agricultural
Grades 1-6	$	255,244	$	384,680	$	88,262	$	103,661	$	50,785	$	35,240	$	268,480	$	—	$	1,186,352
Grades 7-12	5,790		840		3,775		4,353		2,848		3,190		31,560		—		52,356
Total commercial and agricultural	261,034		385,520		92,037		108,014		53,633		38,430		300,040		—		1,238,708
Solar
Grades 1-6	28,077		116,125		83,874		19,336		36,740		3,999		—		—		288,151
Grades 7-12	—		1,188		6,040		745		—		—		—		—		7,973
Total solar	28,077		117,313		89,914		20,081		36,740		3,999		—		—		296,124
Auto and light truck
Grades 1-6	92,970		209,596		119,507		44,072		19,813		3,384		—		—		489,342
Grades 7-12	—		17,831		24,883		11,062		7,589		1,969		—		—		63,334
Total auto and light truck	92,970		227,427		144,390		55,134		27,402		5,353		—		—		552,676
Medium and heavy duty truck
Grades 1-6	16,870		86,222		81,785		40,273		26,270		15,702		—		—		267,122
Grades 7-12	—		—		898		—		—		616		—		—		1,514
Total medium and heavy duty truck	16,870		86,222		82,683		40,273		26,270		16,318		—		—		268,636
Aircraft
Grades 1-6	91,745		383,028		143,854		80,623		85,767		63,229		7,640		—		855,886
Grades 7-12	—		10,717		2,502		470		583		3,612		—		—		17,884
Total aircraft	91,745		393,745		146,356		81,093		86,350		66,841		7,640		—		873,770
Construction equipment
Grades 1-6	59,070		295,555		167,247		85,951		32,604		14,310		18,105		41		672,883
Grades 7-12	572		11,847		8,038		7,379		44		159		1,705		3,117		32,861
Total construction equipment	59,642		307,402		175,285		93,330		32,648		14,469		19,810		3,158		705,744
Commercial real estate
Grades 1-6	37,606		192,699		195,889		169,354		170,139		175,081		503		—		941,271
Grades 7-12	3,525		7,895		7,526		4,504		6,679		3,983		—		—		34,112
Total commercial real estate	41,131		200,594		203,415		173,858		176,818		179,064		503		—		975,383
Residential real estate and home equity
Performing	19,235		130,509		56,110		16,840		17,801		112,867		126,248		4,837		484,447
Nonperforming	—		—		—		21		—		1,341		247		100		1,709
Total residential real estate and home equity	19,235		130,509		56,110		16,861		17,801		114,208		126,495		4,937		486,156
Consumer
Performing	15,816		38,546		29,303		15,557		5,605		1,987		18,761		—		125,575
Nonperforming	—		—		39		76		32		8		158		—		313
Total consumer	$	15,816	$	38,546	$	29,342	$	15,633	$	5,637	$	1,995	$	18,919	$	—	$	125,888

13

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of December 31, 2020.

	Term Loans and Leases by Origination Year
(Dollars in thousands)	2020		2019		2018		2017		2016		Prior		Revolving Loans		Revolving Loans Converted to Term		Total
Commercial and agricultural
Grades 1-6	$	525,816	$	103,120	$	114,251	$	56,007	$	22,023	$	19,790	$	291,990	$	—	$	1,132,997
Grades 7-12	6,788		1,699		4,726		3,507		1,200		2,134		33,067		—		53,121
Total commercial and agricultural	532,604		104,819		118,977		59,514		23,223		21,924		325,057		—		1,186,118
Solar
Grades 1-6	141,089		90,435		20,160		36,909		4,011		—		—		—		292,604
Grades 7-12	—		—		—		—		—		—		—		—		—
Total solar	141,089		90,435		20,160		36,909		4,011		—		—		—		292,604
Auto and light truck
Grades 1-6	248,932		141,841		52,749		24,101		4,210		608		—		—		472,441
Grades 7-12	19,113		27,136		12,796		8,612		2,250		21		—		—		69,928
Total auto and light truck	268,045		168,977		65,545		32,713		6,460		629		—		—		542,369
Medium and heavy duty truck
Grades 1-6	92,698		88,314		44,205		31,773		15,644		4,840		—		—		277,474
Grades 7-12	—		978		—		—		632		88		—		—		1,698
Total medium and heavy duty truck	92,698		89,292		44,205		31,773		16,276		4,928		—		—		279,172
Aircraft
Grades 1-6	429,283		153,358		93,042		95,457		43,972		20,966		6,370		—		842,448
Grades 7-12	11,519		2,561		479		596		2,187		1,670		—		—		19,012
Total aircraft	440,802		155,919		93,521		96,053		46,159		22,636		6,370		—		861,460
Construction equipment
Grades 1-6	311,174		180,550		96,320		42,713		12,624		5,722		17,502		737		667,342
Grades 7-12	17,518		13,743		10,642		398		237		85		2,988		1,935		47,546
Total construction equipment	328,692		194,293		106,962		43,111		12,861		5,807		20,490		2,672		714,888
Commercial real estate
Grades 1-6	190,725		204,477		173,847		175,009		69,022		122,762		373		—		936,215
Grades 7-12	9,518		7,990		5,173		6,684		1,762		2,522		—		—		33,649
Total commercial real estate	200,243		212,467		179,020		181,693		70,784		125,284		373		—		969,864
Residential real estate and home equity
Performing	133,829		65,690		18,194		22,929		41,847		86,106		135,255		5,703		509,553
Nonperforming	—		—		21		14		—		1,435		247		109		1,826
Total residential real estate and home equity	133,829		65,690		18,215		22,943		41,847		87,541		135,502		5,812		511,379
Consumer
Performing	43,824		34,409		18,904		7,005		2,259		793		23,869		—		131,063
Nonperforming	2		99		78		36		8		2		159		—		384
Total consumer	$	43,826	$	34,508	$	18,982	$	7,041	$	2,267	$	795	$	24,028	$	—	$	131,447

14

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, with delinquency aging and nonaccrual status.

(Dollars in thousands)	Current		30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due and Accruing		Total Accruing  Loans		Nonaccrual		Total Financing Receivables
March 31, 2021
Commercial and agricultural	$	1,233,324	$	9	$	149	$	—	$	1,233,482	$	5,226	$	1,238,708
Solar	296,124		—		—		—		296,124		—		296,124
Auto and light truck	514,136		350		195		—		514,681		37,995		552,676
Medium and heavy duty truck	268,009		11		—		—		268,020		616		268,636
Aircraft	869,618		—		3,384		—		873,002		768		873,770
Construction equipment	693,952		1,085		—		—		695,037		10,707		705,744
Commercial real estate	974,137		—		—		—		974,137		1,246		975,383
Residential real estate and home equity	483,718		672		57		59		484,506		1,650		486,156
Consumer	125,014		292		269		8		125,583		305		125,888
Total	$	5,458,032	$	2,419	$	4,054	$	67	$	5,464,572	$	58,513	$	5,523,085
December 31, 2020
Commercial and agricultural	$	1,180,151	$	34	$	—	$	—	$	1,180,185	$	5,933	$	1,186,118
Solar	292,604		—		—		—		292,604		—		292,604
Auto and light truck	504,659		560		205		—		505,424		36,945		542,369
Medium and heavy duty truck	278,452		—		—		—		278,452		720		279,172
Aircraft	860,632		—		—		—		860,632		828		861,460
Construction equipment	701,124		1,093		298		—		702,515		12,373		714,888
Commercial real estate	968,370		—		—		—		968,370		1,494		969,864
Residential real estate and home equity	508,532		782		239		108		509,661		1,718		511,379
Consumer	130,458		504		101		7		131,070		377		131,447
Total	$	5,424,982	$	2,973	$	843	$	115	$	5,428,913	$	60,388	$	5,489,301

Accrued interest receivable on loans and leases at March 31, 2021 and December 31, 2020 was $16.39 million and $16.39 million, respectively.

The following table shows average recorded investment and interest income recognized on impaired loans and leases, segregated by portfolio segment for the three months ended March 31, 2020.

	Three Months Ended March 31, 2020
(Dollars in thousands)	Average Recorded Investment		Interest Income
Commercial and agricultural	$	7,807	$	102
Solar	—		—
Auto and light truck	743		—
Medium and heavy duty truck	1,025		—
Aircraft	1,781		—
Construction equipment	7,778		4
Commercial real estate	1,372		—
Residential real estate and home equity	336		4
Consumer	—		—
Total	$	20,842	$	110

There were no loan and lease modifications classified as troubled debt restructurings (TDR) during the three months ended March 31, 2021 and 2020. The classification between nonperforming and performing is determined at the time of modification. Modification programs focus on extending maturity dates or modifying payment patterns with most TDRs experiencing a combination of concessions. Modifications do not result in the contractual forgiveness of principal or interest. There were no modifications during the three months ended March 31, 2021 and 2020 that resulted in an interest rate below market rate.

15

There were no TDRs which had payment defaults within the twelve months following modification during the three months ended March 31, 2021 and one TDR which had a payment default within the twelve months following modification during the three months ended March 31, 2020. Default occurs when a loan or lease is 90 days or more past due under the modified terms or transferred to nonaccrual.

The following table shows the recorded investment of loans and leases classified as troubled debt restructurings as of March 31, 2021 and December 31, 2020.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Performing TDRs	$	327	$	330
Nonperforming TDRs	9,359		11,156
Total TDRs	$	9,686	$	11,486

Note 5 — Allowance for Credit Losses

Allowance for Loan and Lease Losses

The allowance for credit losses is established for current expected credit losses on the Company’s loan and lease portfolios utilizing guidance in Accounting Standards Codification (ASC) Topic 326. As permitted under The Cares Act, the Company adopted ASU 2016-13 on December 31, 2020. Therefore, the March 31, 2020 provision for credit losses and other allowance for loan and lease loss disclosures for the three months ended March 31, 2020 were calculated under the incurred loss method.

The determination of the allowance requires significant judgment to estimate credit losses measured on a collective pool basis when similar risk characteristics exist, and for loans evaluated individually. In determining the allowance, the Company estimates expected future losses for the loan’s entire contractual term adjusted for expected payments when appropriate. The allowance estimate considers relevant available information, from internal and external sources relating to the historical loss experience, current conditions, and reasonable and supportable forecasts for the Company’s outstanding loan and lease balances. The allowance is an estimation that reflects management’s evaluation of expected losses related to the Company’s financial assets measured at amortized cost. To ensure that the allowance is maintained at an adequate level, a detailed analysis is performed on a quarterly basis and an appropriate provision is made to adjust the allowance.

The Company categorizes its loan portfolios into nine segments based on similar risk characteristics. Loans within each segment are collectively evaluated using either: 1) a cohort cumulative loss rate methodology (“cohort”) or, 2) the probability of default (“PD”)/loss given default (“LGD”) methodology (PD/LGD).

16

The following table shows the changes in the allowance for loan and lease losses, segregated by portfolio segment, for the three months ended March 31, 2021 and 2020.

(Dollars in thousands)	Commercial and agricultural		Solar		Auto and light truck		Medium and heavy duty truck		Aircraft		Construction equipment		Commercial real estate		Residential real estate and home equity		Consumer		Total
March 31, 2021
Balance, beginning of period	$	16,680	$	5,549	$	28,926	$	6,400	$	34,053	$	19,166	$	22,758	$	5,374	$	1,748	$	140,654
Charge-offs	1		—		4,286		—		—		8		—		5		152		4,452
Recoveries	377		—		49		—		119		254		15		1		135		950
Net charge-offs (recoveries)	(376)		—		4,237		—		(119)		(246)		(15)		4		17		3,502
Provision (recovery of provision)	(1,605)		209		4,654		(129)		1,047		(3,103)		1,561		(207)		(29)		2,398
Balance, end of period	$	15,451	$	5,758	$	29,343	$	6,271	$	35,219	$	16,309	$	24,334	$	5,163	$	1,702	$	139,550
March 31, 2020
Balance, beginning of period*	$	20,926	$	2,745	$	14,400	$	4,612	$	31,058	$	14,120	$	18,350	$	3,609	$	1,434	$	111,254
Charge-offs	529		—		34		—		586		1,432		1		13		243		2,838
Recoveries	166		—		82		—		448		211		15		27		80		1,029
Net charge-offs (recoveries)	363		—		(48)		—		138		1,221		(14)		(14)		163		1,809
Provision (recovery of provision)*	(280)		151		1,023		(256)		(851)		9,794		1,224		285		263		11,353
Balance, end of period*	$	20,283	$	2,896	$	15,471	$	4,356	$	30,069	$	22,693	$	19,588	$	3,908	$	1,534	$	120,798

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

The allowance for loan and lease losses increased during first quarter 2021 for the most concerning portfolio segment, the bus segment of the auto and light truck portfolio, due to downward migration in credit quality and increased risk as a result of the pandemic. Increases in the allowance for the remainder of the auto and light truck portfolio were driven by loan growth, as were increases in other portfolios. Likewise, decreases in the allowance in other portfolio segments were due to decreases in loan balances. The decrease in the allowance for the construction equipment was also driven by a reduction of impairments for loans evaluated individually. The impact of adopting ASC 326 is included in the beginning balance (December 31, 2020) of each loan segment.

Commercial and agricultural – loan balances increased during the period due to a $92.28 million net increase in PPP loans. Allowances were released as a result of paydowns exceeding loan originations on our core business products and minimal allowances were established for PPP loans, which have negligible risk.

Solar – allowance increased slightly to accommodate the limited loan growth in this portfolio segment.

Auto and light truck – allowance increased as a result of the significant impact the pandemic had on the bus segment of the portfolio with the increase in the allowance attributable primarily to credit deterioration in the bus segment, as well as a small increase for loan growth in the auto rental and leasing segments.

Medium and heavy duty truck – allowance decrease was principally attributable to a decline in loan balances during the period.

Aircraft – allowance increase was principally impacted by loan growth in the domestic segment.

Construction equipment – allowance decrease was mainly driven by lower impairments on loans evaluated individually and somewhat lower portfolio loan outstanding balances.

Commercial real estate – allowance increase was primarily due to credit deterioration in a hotel sector credit.

Residential real estate and home equity – allowance decreased as a result of lower portfolio outstanding balances.

Consumer – segment saw a decrease in the allowance due to somewhat lower outstanding loan balances.

Economic Outlook

As of March 31, 2021, the impact of the COVID-19 pandemic continues to adversely affect the loan and lease portfolios. The forecast considers global and domestic economic effects from the ongoing pandemic as well as the potential impact of U.S. monetary and fiscal policy, which may impact clients, particularly those who will benefit from a second round of paycheck protection program funds or targeted funds for struggling industry sectors such as transportation. The Company’s assumption was that the economic slowdown will have an adverse impact on the loan and lease portfolio over the next two years. GDP is expected to grow throughout 2021 but is not expected to return to pre-pandemic levels until 2022. Likewise, unemployment is not likely to get back to pre-shutdown levels until 2022.

As a result of the unprecedented economic uncertainty caused by the COVID-19 pandemic, the Company’s future loss estimates may vary considerably from the March 31, 2021 assumptions.

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Liability for Credit Losses on Unfunded Loan Commitments

The liability for credit losses inherent in unfunded loan commitments is included in Accrued Expenses and Other Liabilities on the Consolidated Statements of Financial Condition. The following table shows the changes in the liability for credit losses on unfunded loan commitments.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Balance, beginning of period*	$	4,499	$	3,172
Provision (recovery of provision)*	94		94
Balance, end of period*	$	4,593	$	3,266

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

Note 6 — Lease Investments

As a lessor, the Company’s loan and lease portfolio includes direct finance leases, which are included in commercial and agricultural, solar, auto and light truck, medium and heavy duty truck, aircraft, and construction equipment on the Consolidated Statements of Financial Condition. The Company also finances various types of construction equipment, medium and heavy duty trucks, automobiles and other equipment under leases classified as operating leases, which are included in Equipment Owned Under Operating Leases, net, on the Consolidated Statements of Financial Condition.

The following table shows interest income recognized from direct finance lease payments and operating lease equipment rental income and related depreciation expense.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Direct finance leases:
Interest income on lease receivable	$	1,590	$	2,333
Operating leases:
Income related to lease payments	$	4,629	$	6,630
Depreciation expense	3,773		5,427

Income related to reimbursements from lessees for personal property tax on operating leased equipment for the three months ended March 31, 2021 and 2020 was $0.24 million and $0.25 million, respectively. Expense related to personal property tax payments on operating leased equipment for the three months ended March 31, 2021 and 2020 was $0.24 million and $0.25 million, respectively.

Note 7 — Mortgage Servicing Rights

The Company recognizes the rights to service residential mortgage loans for others as separate assets, whether the servicing rights are acquired through a separate purchase or through the sale of originated loans with servicing rights retained. The Company allocates a portion of the total proceeds of a mortgage loan to servicing rights based on the relative fair value. The unpaid principal balance of residential mortgage loans serviced for third parties was $866.57 million and $838.45 million at March 31, 2021 and December 31, 2020, respectively.

Mortgage servicing rights (MSRs) are evaluated for impairment at each reporting date. For purposes of impairment measurement, MSRs are stratified based on the predominant risk characteristics of the underlying servicing, principally by loan type. If temporary impairment exists within a tranche, a valuation allowance is established through a charge to income equal to the amount by which the carrying value exceeds the fair value. If it is later determined all or a portion of the temporary impairment no longer exists for a particular tranche, the valuation allowance is reduced through a recovery of income.

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The following table shows changes in the carrying value of MSRs and the associated valuation allowance.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Mortgage servicing rights:
Balance at beginning of period	$	4,616	$	4,200
Additions	761		362
Amortization	(590)		(409)
Sales	—		—
Carrying value before valuation allowance at end of period	4,787		4,153
Valuation allowance:
Balance at beginning of period	(812)		—
Impairment recoveries	42		—
Balance at end of period	$	(770)	$	—
Net carrying value of mortgage servicing rights at end of period	$	4,017	$	4,153
Fair value of mortgage servicing rights at end of period	$	4,365	$	4,538

At March 31, 2021 and 2020, the fair value of MSRs exceeded the carrying value reported in the Consolidated Statements of Financial Condition by $0.35 million and $0.39 million, respectively. This difference represents increases in the fair value of certain MSRs that could not be recorded above cost basis.

Mortgage loan contractual servicing fees, including late fees and ancillary income, were $0.81 million and $0.69 million for the three months ended March 31, 2021 and 2020, respectively. Mortgage loan contractual servicing fees are included in Mortgage Banking on the Consolidated Statements of Income.

Note 8 — Commitments and Financial Instruments with Off-Balance-Sheet Risk

Financial Instruments with Off-Balance-Sheet Risk — 1st Source and its subsidiaries are parties to financial instruments with off-balance-sheet risk in the normal course of business. These off-balance-sheet financial instruments include commitments to originate and sell loans and standby letters of credit. The instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the Consolidated Statements of Financial Condition.

The following table shows financial instruments whose contract amounts represent credit risk.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Amounts of commitments:
Loan commitments to extend credit	$	1,189,671	$	1,140,892
Standby letters of credit	$	26,978	$	24,884
Commercial and similar letters of credit	$	8,491	$	7,095

The exposure to credit loss in the event of nonperformance by the other party to the financial instruments for loan commitments and standby letters of credit is represented by the dollar amount of those instruments. The Company uses the same credit policies and collateral requirements in making commitments and conditional obligations as it does for on-balance-sheet instruments.

The Company grants mortgage loan commitments to borrowers, subject to normal loan underwriting standards. The interest rate risk associated with these loan commitments is managed by entering into contracts for future deliveries of loans. Loan commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements.

Standby letters of credit are conditional commitments that guarantee the performance of a client to a third party. The credit risk involved in and collateral obtained when issuing standby letters of credit is essentially the same as that involved in extending loan commitments to clients. Standby letters of credit generally have terms ranging from two months to one year.

Commercial letters of credit are issued specifically to facilitate commerce and typically result in the commitment being drawn on when the underlying transaction is consummated between the customer and the third party. Commercial letters of credit generally have terms ranging from two months to six months.

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Note 9 — Derivative Financial Instruments

Commitments to originate residential mortgage loans held for sale and forward commitments to sell residential mortgage loans are considered derivative instruments. See Note 8 for further information.

The Company has certain interest rate derivative positions that are not designated as hedging instruments. Derivative assets and liabilities are recorded at fair value on the Consolidated Statements of Financial Condition and do not take into account the effects of master netting agreements. Master netting agreements allow the Company to settle all derivative contracts held with a single counterparty on a net basis, and to offset net derivative positions with related collateral, where applicable. These derivative positions relate to transactions in which the Company enters into an interest rate swap with a client while at the same time entering into an offsetting interest rate swap with another financial institution. In connection with each transaction, the Company agrees to pay interest to the client on a notional amount at a variable interest rate and receive interest from the client on the same notional amount at a fixed interest rate. At the same time, the Company agrees to pay another financial institution the same fixed interest rate on the same notional amount and receive the same variable interest rate on the same notional amount. The transaction allows the client to effectively convert a variable rate loan to a fixed rate. Because the terms of the swaps with the customers and the other financial institutions offset each other, with the only difference being counterparty credit risk, changes in the fair value of the underlying derivative contracts are not materially different and do not significantly impact the Company’s results of operations.

The following table shows the amounts of non-hedging derivative financial instruments.

			Asset derivatives			Liability derivatives
(Dollars in thousands)	Notional or contractual amount		Statement of Financial Condition classification	Fair value		Statement of Financial Condition classification	Fair value
March 31, 2021
Interest rate swap contracts	$	1,158,793	Other assets	$	31,311	Other liabilities	$	32,005
Loan commitments	22,010		Mortgages held for sale	789		N/A	—
Forward contracts - mortgage loan	23,000		Mortgages held for sale	287		N/A	—
Total	$	1,203,803		$	32,387		$	32,005
December 31, 2020
Interest rate swap contracts	$	1,155,252	Other assets	$	46,654	Other liabilities	$	47,681
Loan commitments	32,588		Mortgages held for sale	1,487		N/A	—
Forward contracts - mortgage loan	38,310		N/A	—		Mortgages held for sale	290
Total	$	1,226,150		$	48,141		$	47,971

The following table shows the amounts included in the Consolidated Statements of Income for non-hedging derivative financial instruments.

		Gain (loss)
		Three Months Ended March 31,
(Dollars in thousands)	Statement of Income classification	2021		2020
Interest rate swap contracts	Other expense	$	333	$	(519)
Interest rate swap contracts	Other income	86		91
Loan commitments	Mortgage banking	(698)		1,196
Forward contracts - mortgage loan	Mortgage banking	577		(320)
Total		$	298	$	448

The following table shows the offsetting of financial assets and derivative assets.

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							Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Statement of Financial Condition		Net Amounts of Assets Presented in the Statement of Financial Condition		Financial Instruments		Cash Collateral Received		Net Amount
March 31, 2021
Interest rate swaps	$	35,034	$	3,723	$	31,311	$	—	$	—	$	31,311
December 31, 2020
Interest rate swaps	$	52,872	$	6,218	$	46,654	$	—	$	—	$	46,654

 The following table shows the offsetting of financial liabilities and derivative liabilities.

							Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Condition		Net Amounts of Liabilities Presented in the Statement of Financial Condition		Financial Instruments		Cash Collateral Pledged		Net Amount
March 31, 2021
Interest rate swaps	$	35,728	$	3,723	$	32,005	$	32,090	$	—	$	(85)
Repurchase agreements	173,302		—		173,302		173,302		—		—
Total	$	209,030	$	3,723	$	205,307	$	205,392	$	—	$	(85)
December 31, 2020
Interest rate swaps	$	53,899	$	6,218	$	47,681	$	46,978	$	—	$	703
Repurchase agreements	143,564		—		143,564		143,564		—		—
Total	$	197,463	$	6,218	$	191,245	$	190,542	$	—	$	703

If a default in performance of any obligation of a repurchase agreement occurs, each party will set-off property held in respect of transactions against obligations owing in respect of any other transactions. At March 31, 2021 and December 31, 2020, repurchase agreements had a remaining contractual maturity of $172.30 million and $141.42 million in overnight and $1.00 million and $2.14 million in up to 30 days, respectively and were collateralized by U.S. Treasury and Federal agencies securities.

Note 10 — Variable Interest Entities

A variable interest entity (VIE) is a partnership, limited liability company, trust or other legal entity that meets any one of the following criteria:

•The entity does not have sufficient equity to conduct its activities without additional subordinated financial support from another party.

•The entity’s investors lack the power to direct the activities that most significantly affect the entity’s economic performance.

•The entity’s at-risk holders do not have the obligation to absorb the losses or the right to receive residual returns.

•The voting rights of some investors are not proportional to their economic interests in the entity, and substantially all of the entity’s activities involve, or are conducted on behalf of, investors with disproportionately few voting rights.

The Company is involved in various entities that are considered to be VIEs. The Company’s investments in VIEs are primarily related to investments promoting affordable housing, community development and renewable energy sources. Some of these tax-advantaged investments support the Company’s regulatory compliance with the Community Reinvestment Act. The Company’s investments in these entities generate a return primarily through the realization of federal and state income tax credits, and other tax benefits, such as tax deductions from operating losses of the investments, over specified time periods. Tax credits from affordable housing investments and community development investments are recognized as a reduction of tax expense. Investments in renewable energy sources qualify as investment tax credits and are recognized as a reduction to the related investment asset. The Company recognized federal income tax credits related to its affordable housing and community development tax-advantaged investments in tax expense of $0.50 million and $0.43 million for the three months ended March 31, 2021 and 2020, respectively. The Company also recognized $1.92 million and $2.24 million of investment tax credits for the three months ended March 31, 2021 and 2020, respectively.

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The Company is not required to consolidate VIEs in which it has concluded it does not have a controlling financial interest, and thus is not the primary beneficiary. In such cases, the Company does not have both the power to direct the entities’ most significant activities and the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIEs. As a limited partner in these operating partnerships, we are allocated credits and deductions associated with the underlying properties. The Company has determined that it is not the primary beneficiary of these investments because the general partners have the power to direct activities that most significantly influence the economic performance of their respective partnerships.

The Company’s investments in these unconsolidated VIEs are carried in Other Assets on the Consolidated Statements of Financial Condition. The Company’s unfunded capital and other commitments related to these unconsolidated VIEs are generally carried in Other Liabilities on the Consolidated Statements of Financial Condition. The Company’s maximum exposure to loss from these unconsolidated VIEs include the investment recorded on the Company’s Consolidated Statements of Financial Condition, net of unfunded capital commitments, and previously recorded tax credits which remain subject to recapture by taxing authorities based on compliance features required to be met at the project level. While the Company believes potential losses from these investments are remote, the maximum exposure was determined by assuming a scenario where the community-based business, housing projects and renewable energy projects completely fail and do not meet certain taxing authority compliance requirements resulting in recapture of the related tax credits.

The following table provides a summary of investments in affordable housing, community development and renewable energy VIEs that the Company has not consolidated.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Investment carrying amount	$	20,209	$	22,742
Unfunded capital and other commitments	25,981		26,716
Maximum exposure to loss	50,092		52,106

The Company is required to consolidate VIEs in which it has concluded it has significant involvement in and the ability to direct the activities that impact the entity’s economic performance. The Company is the managing general partner of entities to which it shares interest in tax-advantaged investments with third parties. At March 31, 2021 and December 31, 2020, approximately $53.33 million and $53.61 million of the Company’s assets and $3.94 million and $4.93 million of its liabilities included on the Consolidated Statements of Financial Condition were related to tax-advantaged investment VIEs which the Company has consolidated, respectively. The assets of the consolidated VIEs are reported in Other Assets, the liabilities are reported in Other Liabilities and the non-controlling interest is reported in Equity on the Consolidated Statements of Financial Condition. The assets of a particular VIE are the primary source of funds to settle its obligations. The creditors of the VIE do not have recourse to the general credit of the Company. The Company’s exposure to the consolidated VIE is generally limited to the carrying value of its variable interest plus any related tax credits previously recognized.

Additionally, the Company sponsors one trust, 1st Source Master Trust (Capital Trust) of which 100% of the common equity is owned by the Company. The Capital Trust was formed in 2007 for the purpose of issuing corporation-obligated mandatorily redeemable capital securities (the capital securities) to third-party investors and investing the proceeds from the sale of the capital securities solely in junior subordinated debenture securities of the Company (the subordinated notes). The subordinated notes held by the Capital Trust are the sole assets of the Capital Trust. The Capital Trust qualifies as a variable interest entity for which the Company is not the primary beneficiary and therefore reported in the financial statements as an unconsolidated subsidiary. The junior subordinated debentures are reflected as subordinated notes in the Statements of Financial Condition with the corresponding interest distributions reflected as Interest Expense in the Statements of Income. The common shares issued by the Capital Trust are included in Other Assets in the Statements of Financial Condition.

Distributions on the capital securities issued by the Capital Trust are payable quarterly at a rate per annum equal to the interest rate being earned by the Capital Trust on the subordinated notes held by the Capital Trust. The capital securities are subject to mandatory redemption, in whole or in part, upon repayment of the subordinated notes. The Company has entered into agreements which, taken collectively, fully and unconditionally guarantee the capital securities subject to the terms of each of the guarantees. The capital securities held by the Capital Trust qualify as Tier 1 capital under Federal Reserve Board guidelines.

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The following table shows subordinated notes at March 31, 2021.

(Dollars in thousands)	Amount of Subordinated Notes		Interest Rate		Maturity Date
June 2007 issuance (1)	$	41,238	7.22	%	6/15/2037
August 2007 issuance (2)	17,526		1.66	%	9/15/2037
Total	$	58,764

(1) Fixed rate through life of debt.

(2) 3-Month LIBOR +1.48% through remaining life of debt.

Note 11 — Earnings Per Share

Earnings per common share is computed using the two-class method. Basic earnings per common share is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding during the applicable period, excluding outstanding participating securities. Participating securities include non-vested restricted stock awards. Non-vested restricted stock awards are considered participating securities to the extent the holders of these securities receive non-forfeitable dividends at the same rate as holders of common stock. Diluted earnings per common share is computed using the weighted-average number of shares determined for the basic earnings per common share computation plus the dilutive effect of stock compensation using the treasury stock method.

Stock options, where the exercise price was greater than the average market price of the common shares, were excluded from the computation of diluted earnings per common share because the result would have been antidilutive. There were no stock options outstanding as of March 31, 2021 and 2020.

The following table presents a reconciliation of the number of shares used in the calculation of basic and diluted earnings per common share.

	Three Months Ended March 31,
(Dollars in thousands - except per share amounts)	2021		2020
Distributed earnings allocated to common stock	$	7,364	$	7,399
Undistributed earnings allocated to common stock	20,531		8,941
Net earnings allocated to common stock	27,895		16,340
Net earnings allocated to participating securities	210		73
Net income allocated to common stock and participating securities	$	28,105	$	16,413
Weighted average shares outstanding for basic earnings per common share	25,320,930		25,523,356
Dilutive effect of stock compensation	—		—
Weighted average shares outstanding for diluted earnings per common share	25,320,930		25,523,356
Basic earnings per common share	$	1.10	$	0.64
Diluted earnings per common share	$	1.10	$	0.64

Note 12 — Stock Based Compensation

As of March 31, 2021, the Company had four active stock-based employee compensation plans, which are more fully described in Note 16 of the Consolidated Financial Statements in 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2020. These plans include three executive stock award plans, the Executive Incentive Plan, the Restricted Stock Award Plan, the Strategic Deployment Incentive Plan; and the Employee Stock Purchase Plan. The 2011 Stock Option Plan was approved by the shareholders on April 21, 2011 but the Company had not made any grants through March 31, 2021.

Stock-based compensation expense for all stock-based compensation awards granted is based on the grant-date fair value. For all awards except stock option awards, the grant date fair value is either the fair market value per share or book value per share (corresponding to the type of stock awarded) as of the grant date. For stock option awards, the grant date fair value is estimated using the Black-Scholes option pricing model. For all awards, the Company recognizes these compensation costs on a straight-line basis over the requisite service period of the award, for which the Company uses the related vesting term.

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Total fair value of options vested and expensed was zero for the three months ended March 31, 2021 and 2020. As of March 31, 2021 and 2020 there were no outstanding stock options. There were no stock options exercised during the three months ended March 31, 2021 and 2020. All shares issued in connection with stock option exercises are issued from available treasury stock.

As of March 31, 2021, there was $9.17 million of total unrecognized compensation cost related to non-vested share-based compensation arrangements. That cost is expected to be recognized over a weighted-average period of 3.60 years.

Note 13 — Accumulated Other Comprehensive Income (Loss)

The following table presents reclassifications out of accumulated other comprehensive income (loss) related to unrealized gains and losses on available-for-sale securities.

	Three Months Ended March 31,				Affected Line Item in the Statements of Income
(Dollars in thousands)	2021		2020
Realized gains included in net income	$	—	$	280	Gains on investment securities available-for-sale
	—		280		Income before income taxes
Tax effect	—		(67)		Income tax expense
Net of tax	$	—	$	213	Net income

Note 14 — Income Taxes

The total amount of unrecognized tax benefits that would affect the effective tax rate if recognized was zero at March 31, 2021 and December 31, 2020. Interest and penalties are recognized through the income tax provision. For the three months ended March 31, 2021 and 2020, the Company recognized no interest or penalties. There were no accrued interest and penalties at March 31, 2021 and December 31, 2020.

Tax years that remain open and subject to audit include the federal 2017-2020 years and the Indiana 2017-2020 years. The Company does not anticipate a significant change in the amount of uncertain tax positions within the next 12 months.

Note 15 — Fair Value Measurements

The Company records certain assets and liabilities at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements are also utilized to determine the initial value of certain assets and liabilities, to perform impairment assessments, and for disclosure purposes. The Company uses quoted market prices and observable inputs to the maximum extent possible when measuring fair value. In the absence of quoted market prices, various valuation techniques are utilized to measure fair value. When possible, observable market data for identical or similar financial instruments is used in the valuation. When market data is not available, fair value is determined using valuation models that incorporate management’s estimates of the assumptions a market participant would use in pricing the asset or liability.

Fair value measurements are classified within one of three levels based on the observability of the inputs used to determine fair value, as follows:

•Level 1 — The valuation is based on quoted prices in active markets for identical instruments.

•Level 2 — The valuation is based on observable inputs such as quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market.

•Level 3 — The valuation is based on unobservable inputs that are supported by minimal or no market activity and that are significant to the fair value of the instrument. Level 3 valuations are typically performed using pricing models, discounted cash flow methodologies, or similar techniques that incorporate management’s own estimates of assumptions that market participants would use in pricing the instrument, or valuations that require significant management judgment or estimation.

A financial instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement.

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The Company elected fair value accounting for mortgages held for sale and for its best-efforts forward sales commitments. The Company economically hedges its mortgages held for sale at the time the interest rate locks are issued to the customers. The Company believes the election for mortgages held for sale will reduce certain timing differences and better match changes in the value of these assets with changes in the value of derivatives or best-best efforts forward sales commitments. At March 31, 2021 and December 31, 2020, all mortgages held for sale were carried at fair value.

The following table shows the differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount the Company is contractually entitled to receive at maturity.

(Dollars in thousands)	Fair value carrying amount		Aggregate unpaid principal		Excess of fair value carrying amount over (under) unpaid principal
March 31, 2021
Mortgages held for sale reported at fair value	$	9,351	$	7,733	$	1,618	(1)
December 31, 2020
Mortgages held for sale reported at fair value	$	12,885	$	11,045	$	1,840	(1)

(1)The excess of fair value carrying amount over (under) unpaid principal is included in mortgage banking income and includes changes in fair value at and subsequent to funding and gains and losses on the related loan commitment prior to funding.

Financial Instruments on Recurring Basis:

The following is a description of the valuation methodologies used for financial instruments measured at fair value on a recurring basis:

Investment securities available-for-sale are valued primarily by a third party pricing agent. Prices supplied by the independent pricing agent, as well as their pricing methodologies and assumptions, are reviewed by the Company for reasonableness and to ensure such prices are aligned with market levels. In general, the Company’s investment securities do not possess a complex structure that could introduce greater valuation risk. The portfolio mainly consists of traditional investments including U.S. Treasury and Federal agencies securities, Federal agency mortgage pass-through securities, and general obligation and revenue municipal bonds. Pricing for such instruments is fairly generic and is easily obtained. On a quarterly basis, prices supplied by the pricing agent are validated by comparison to prices obtained from other third party sources for a material portion of the portfolio.

The valuation policy and procedures for Level 3 fair value measurements of available-for-sale debt securities are decided through collaboration between management of the Corporate Accounting and Funds Management departments. The changes in fair value measurement for Level 3 securities are analyzed on a periodic basis under a collaborative framework with the aforementioned departments. The methodology and variables used for input are derived from the combination of observable and unobservable inputs. The unobservable inputs are determined through internal assumptions that may vary from period to period due to external factors, such as market movement and credit rating adjustments.

Both the market and income valuation approaches are implemented using the following types of inputs:

•U.S. treasuries are priced using the market approach and utilizing live data feeds from active market exchanges for identical securities.

•Government-sponsored agency debt securities and corporate bonds are primarily priced using available market information through processes such as benchmark curves, market valuations of like securities, sector groupings and matrix pricing.

•Other government-sponsored agency securities, mortgage-backed securities and some of the actively traded REMICs and CMOs, are primarily priced using available market information including benchmark yields, prepayment speeds, spreads and volatility of similar securities.

•State and political subdivisions are largely grouped by characteristics, i.e., geographical data and source of revenue in trade dissemination systems. Since some securities are not traded daily and due to other grouping limitations, active market quotes are often obtained using benchmarking for like securities. Local direct placement municipal securities, with very little market activity, are priced using an appropriate market yield curve, which includes a credit spread assumption.

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Mortgages held for sale and the related loan commitments and forward contracts (hedges) are valued using a market value approach and utilizing an appropriate current market yield and a loan commitment closing rate based on historical analysis.

Interest rate swap positions, both assets and liabilities, are valued by a third-party pricing agent using an income approach and utilizing models that use as their basis readily observable market parameters. This valuation process considers various factors including interest rate yield curves, time value and volatility factors. Validation of third party agent valuations is accomplished by comparing those values to the Company’s swap counterparty valuations. Management believes an adjustment is required to “mid-market” valuations for derivatives tied to its performing loan portfolio to recognize the imprecision and related exposure inherent in the process of estimating expected credit losses as well as velocity of deterioration evident with systemic risks embedded in these portfolios. Any change in the mid-market derivative valuation adjustment will be recognized immediately through the Consolidated Statements of Income.

The following table shows the balance of assets and liabilities measured at fair value on a recurring basis.

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
March 31, 2021
Assets:
Investment securities available-for-sale:
U.S. Treasury and Federal agencies securities	$	118,956	$	559,449	$	—	$	678,405
U.S. States and political subdivisions securities	—		83,762		1,907		85,669
Mortgage-backed securities — Federal agencies	—		489,490		—		489,490
Corporate debt securities	—		37,076		—		37,076
Foreign government and other securities	—		700		—		700
Total debt securities available-for-sale	118,956		1,170,477		1,907		1,291,340
Mortgages held for sale	—		9,351		—		9,351
Accrued income and other assets (interest rate swap agreements)	—		31,311		—		31,311
Total	$	118,956	$	1,211,139	$	1,907	$	1,332,002
Liabilities:
Accrued expenses and other liabilities (interest rate swap agreements)	$	—	$	32,005	$	—	$	32,005
Total	$	—	$	32,005	$	—	$	32,005
December 31, 2020
Assets:
Investment securities available-for-sale:
U.S. Treasury and Federal agencies securities	$	80,285	$	539,197	$	—	$	619,482
U.S. States and political subdivisions securities	—		78,975		2,152		81,127
Mortgage-backed securities — Federal agencies	—		453,789		—		453,789
Corporate debt securities	—		42,369		—		42,369
Foreign government and other securities	—		700		—		700
Total debt securities available-for-sale	80,285		1,115,030		2,152		1,197,467
Mortgages held for sale	—		12,885		—		12,885
Accrued income and other assets (interest rate swap agreements)	—		46,654		—		46,654
Total	$	80,285	$	1,174,569	$	2,152	$	1,257,006
Liabilities:
Accrued expenses and other liabilities (interest rate swap agreements)	$	—	$	47,681	$	—	$	47,681
Total	$	—	$	47,681	$	—	$	47,681

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The following table shows changes in Level 3 assets measured at fair value on a recurring basis for the quarter ended March 31, 2021 and 2020.

(Dollars in thousands)	U.S. States and political subdivisions securities
Beginning balance January 1, 2021	$	2,152
Total gains or losses (realized/unrealized):
Included in earnings	—
Included in other comprehensive income	(80)
Purchases	—
Issuances	—
Sales	—
Settlements	—
Maturities	(165)
Transfers into Level 3	—
Transfers out of Level 3	—
Ending balance March 31, 2021	$	1,907
Beginning balance January 1, 2020	$	2,292
Total gains or losses (realized/unrealized):
Included in earnings	—
Included in other comprehensive income	(17)
Purchases	3,100
Issuances	—
Sales	—
Settlements	—
Maturities	(80)
Transfers into Level 3	—
Transfers out of Level 3	—
Ending balance March 31, 2020	$	5,295

There were no gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at March 31, 2021 or 2020.

The following table shows the valuation methodology and unobservable inputs for Level 3 assets measured at fair value on a recurring basis.

(Dollars in thousands)	Fair Value		Valuation Methodology	Unobservable Inputs	Range of Inputs	Weighted Average
March 31, 2021
Debt securities available-for sale
Direct placement municipal securities	$	1,907	Discounted cash flows	Credit spread assumption	1.78% - 3.15%	2.34	%
December 31, 2020
Debt securities available-for sale
Direct placement municipal securities	$	2,152	Discounted cash flows	Credit spread assumption	0.04% - 2.30%	1.55	%

Financial Instruments on Non-recurring Basis:

The Company may be required, from time to time, to measure certain other financial assets at fair value on a non-recurring basis in accordance with GAAP. These adjustments to fair value usually result from application of lower of cost or market accounting or impairment charges of individual assets.

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The Credit Policy Committee (CPC), a management committee, is responsible for overseeing the valuation processes and procedures for Level 3 measurements of impaired loans, other real estate and repossessions. The CPC reviews these assets on a quarterly basis to determine the accuracy of the observable inputs, generally third party appraisals, auction values, values derived from trade publications and data submitted by the borrower, and the appropriateness of the unobservable inputs, generally discounts due to current market conditions and collection issues. The CPC establishes discounts based on asset type and valuation source; deviations from the standard are documented. The discounts are reviewed periodically, annually at a minimum, to determine they remain appropriate. Consideration is given to current trends in market values for the asset categories and gains and losses on sales of similar assets. The Loan and Funds Management Committee of the Board of Directors is responsible for overseeing the CPC.

Discounts vary depending on the nature of the assets and the source of value. Aircraft are generally valued using quarterly trade publications adjusted for engine time, condition, maintenance programs, discounted by 10%. Likewise, autos are valued using current auction values, discounted by 10%; medium and heavy duty trucks are valued using trade publications and auction values, discounted by 15%. Construction equipment is generally valued using trade publications and auction values, discounted by 20%. Real estate is valued based on appraisals or evaluations, discounted by 20% with higher discounts for property in poor condition or property with characteristics which may make it more difficult to market. Commercial loans subject to borrowing base certificates are generally discounted by 20% for receivables and 40% - 75% for inventory with higher discounts when monthly borrowing base certificates are not required or received.

Collateral-dependent impaired loans and related write-downs are based on the fair value of the underlying collateral if repayment is expected solely from the collateral. Collateral values are reviewed quarterly and estimated using customized discounting criteria, appraisals and dealer and trade magazine quotes which are used in a market valuation approach. In accordance with fair value measurements, only impaired loans for which an allowance for loan loss has been established based on the fair value of collateral require classification in the fair value hierarchy. As a result, only a portion of the Company’s impaired loans are classified in the fair value hierarchy.

The Company has established MSRs valuation policies and procedures based on industry standards and to ensure valuation methodologies are consistent and verifiable. MSRs and related adjustments to fair value result from application of lower of cost or fair value accounting. For purposes of impairment, MSRs are stratified based on the predominant risk characteristics of the underlying servicing, principally by loan type. The fair value of each tranche of the servicing portfolio is estimated by calculating the present value of estimated future net servicing cash flows, taking into consideration actual and expected mortgage loan prepayment rates, discount rates, servicing costs, and other economic factors. Prepayment rates and discount rates are derived through a third party pricing agent. Changes in the most significant inputs, including prepayment rates and discount rates, are compared to the changes in the fair value measurements and appropriate resolution is made. A fair value analysis is also obtained from an independent third party agent and compared to the internal valuation for reasonableness. MSRs do not trade in an active, open market with readily observable prices and though sales of MSRs do occur, precise terms and conditions typically are not readily available and the characteristics of the Company’s servicing portfolio may differ from those of any servicing portfolios that do trade.

Other real estate is based on the fair value of the underlying collateral less expected selling costs. Collateral values are estimated primarily using appraisals and reflect a market value approach. Fair values are reviewed quarterly, and new appraisals are obtained annually. Repossessions are similarly valued.

For assets measured at fair value on a nonrecurring basis the following represents impairment charges (recoveries) recognized on these assets during the quarter ended March 31, 2021: collateral-dependent impaired loans - $0.00 million; mortgage servicing rights - ($0.04) million; repossessions - $0.03 million; and other real estate - $0.00 million.

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The following table shows the carrying value of assets measured at fair value on a non-recurring basis.

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
March 31, 2021
Collateral-dependent impaired loans	$	—	$	—	$	9,171	$	9,171
Accrued income and other assets (mortgage servicing rights)	—		—		4,017		4,017
Accrued income and other assets (repossessions)	—		—		2,214		2,214
Accrued income and other assets (other real estate)	—		—		369		369
Total	$	—	$	—	$	15,771	$	15,771
December 31, 2020
Collateral-dependent impaired loans	$	—	$	—	$	11,991	$	11,991
Accrued income and other assets (mortgage servicing rights)	—		—		3,804		3,804
Accrued income and other assets (repossessions)	—		—		1,976		1,976
Accrued income and other assets (other real estate)	—		—		359		359
Total	$	—	$	—	$	18,130	$	18,130

The following table below shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a non-recurring basis.

(Dollars in thousands)	Carrying Value		Fair Value		Valuation Methodology	Unobservable Inputs	Range of Inputs	Weighted Average
March 31, 2021
Collateral-dependent impaired loans	$	9,171	$	9,171	Collateral based measurements including appraisals, trade publications, and auction values	Discount for lack of marketability and current conditions	10% - 90%	30.0	%
Mortgage servicing rights	4,017		4,365		Discounted cash flows	Constant prepayment rate (CPR)	14.6% - 25.3%	21.7	%
						Discount rate	8.8% - 11.6%	8.9	%
Repossessions	2,214		2,368		Appraisals, trade publications and auction values	Discount for lack of marketability	0% - 16%	7	%
Other real estate	369		374		Appraisals	Discount for lack of marketability	0% - 13%	1	%
December 31, 2020
Collateral-dependent impaired loans	$	11,991	$	11,991	Collateral based measurements including appraisals, trade publications, and auction values	Discount for lack of marketability and current conditions	0% - 100%	43.7	%
Mortgage servicing rights	3,804		4,038		Discounted cash flows	Constant prepayment rate (CPR)	16.2% - 30.5%	22.8	%
						Discount rate	8.3% - 11.1%	8.5	%
Repossessions	1,976		2,144		Appraisals, trade publications and auction values	Discount for lack of marketability	0% - 16%	8	%
Other real estate	359		388		Appraisals	Discount for lack of marketability	6% - 13%	7	%

GAAP requires disclosure of the fair value of financial assets and financial liabilities, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring or non-recurring basis.

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The following table shows the fair values of the Company’s financial instruments.

(Dollars in thousands)	Carrying or Contract Value		Fair Value		Level 1		Level 2		Level 3
March 31, 2021
Assets:
Cash and due from banks	$	69,683	$	69,683	$	69,683	$	—	$	—
Federal funds sold and interest bearing deposits with other banks	266,271		266,271		266,271		—		—
Investment securities, available-for-sale	1,291,340		1,291,340		118,956		1,170,477		1,907
Other investments	27,429		27,429		27,429		—		—
Mortgages held for sale	9,351		9,351		—		9,351		—
Loans and leases, net of allowance for loan and lease losses	5,383,535		5,467,450		—		—		5,467,450
Mortgage servicing rights	4,017		4,365		—		—		4,365
Accrued interest receivable	20,384		20,384		—		20,384		—
Interest rate swaps	31,311		31,311		—		31,311		—
Liabilities:
Deposits	$	6,131,341	$	6,138,346	$	5,050,321	$	1,088,025	$	—
Short-term borrowings	180,601		180,601		174,684		5,917		—
Long-term debt and mandatorily redeemable securities	81,722		80,906		—		80,906		—
Subordinated notes	58,764		58,502		—		58,502		—
Accrued interest payable	4,260		4,260		—		4,260		—
Interest rate swaps	32,005		32,005		—		32,005		—
Off-balance-sheet instruments *	—		366		—		366		—
December 31, 2020
Assets:
Cash and due from banks	$	74,186	$	74,186	$	74,186	$	—	$	—
Federal funds sold and interest bearing deposits with other banks	168,861		168,861		168,861		—		—
Investment securities, available-for-sale	1,197,467		1,197,467		80,285		1,115,030		2,152
Other investments	27,429		27,429		27,429		—		—
Mortgages held for sale	12,885		12,885		—		12,885		—
Loans and leases, net of allowance for loan and lease losses	5,348,647		5,417,396		—		—		5,417,396
Mortgage servicing rights	3,804		4,038		—		—		4,038
Accrued interest receivable	20,242		20,242		—		20,242		—
Interest rate swaps	46,654		46,654		—		46,654		—
Liabilities:
Deposits	$	5,946,028	$	5,955,545	$	4,778,671	$	1,176,874	$	—
Short-term borrowings	150,641		150,641		143,730		6,911		—
Long-term debt and mandatorily redeemable securities	81,864		82,965		—		82,965		—
Subordinated notes	58,764		58,560		—		58,560		—
Accrued interest payable	3,996		3,996		—		3,996		—
Interest rate swaps	47,681		47,681		—		47,681		—
Off-balance-sheet instruments *	—		321		—		321		—

* Represents estimated cash outflows required to currently settle the obligations at current market rates.

These estimates do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. These estimates are subjective in nature and require considerable judgment to interpret market data. Accordingly, the estimates presented herein are not necessarily indicative of the amounts the Company could realize in a current market exchange, nor are they intended to represent the fair value of the Company as a whole. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. The fair value estimates presented herein are based on pertinent information available to management as of the respective balance sheet date. Although the Company is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued since the presentation dates, and therefore, estimates of fair value after the balance sheet date may differ significantly from the amounts presented herein.

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Other significant assets, such as premises and equipment, other assets, and liabilities not defined as financial instruments, are not included in the above disclosures. Also, the fair value estimates for deposits do not include the benefit that results from the low-cost funding provided by the deposit liabilities compared to the cost of borrowing funds in the market.

ITEM 2.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF

FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following management’s discussion and analysis is presented to provide information concerning 1st Source Corporation and its subsidiaries’ (collectively referred to as “the Company”, “we”, and “our”) financial condition as of March 31, 2021, as compared to December 31, 2020, and the results of operations for the three months ended March 31, 2021 and 2020. This discussion and analysis should be read in conjunction with our consolidated financial statements and the financial and statistical data appearing elsewhere in this report and our 2020 Annual Report.

Except for historical information contained herein, the matters discussed in this document express “forward-looking statements.” Generally, the words “believe,” “contemplate,” “seek,” “plan,” “possible,” “assume,” “expect,” “intend,” “targeted,” “continue,” “remain,” “estimate,” “anticipate,” “project,” “will,” “should,” “indicate,” “would,” “may” and other similar expressions are intended to identify forward-looking statements but are not the exclusive means of identifying such statements. Those statements, including statements, projections, estimates or assumptions concerning future events or performance, and other statements that are other than statements of historical fact, are subject to material risks and uncertainties. We caution readers not to place undue reliance on any forward-looking statements, which speak only as of the date made. We may make other written or oral forward-looking statements from time to time. Readers are advised that various important factors could cause our actual results or circumstances for future periods to differ materially from those anticipated or projected in such forward-looking statements. Such factors include, but are not limited to, changes in law, regulations or GAAP; our competitive position within the markets we serve; increasing consolidation within the banking industry; unforeseen changes in interest rates; unforeseen changes in loan prepayment assumptions; unforeseen downturns in or major events affecting the local, regional or national economies or the industries in which we have credit concentrations; more recently, potential impacts of the COVID-19 pandemic; and other matters discussed in our filings with the SEC, including our Annual Report on Form 10-K  for 2020, which filings are available from the SEC. We undertake no obligation to publicly update or revise any forward-looking statements.

FINANCIAL CONDITION

Our total assets at March 31, 2021 were $7.51 billion, an increase of $195.52 million or 2.67% from December 31, 2020. Total investment securities, available-for-sale were $1.29 billion, an increase of $93.87 million or 7.84% from December 31, 2020. Federal funds sold and interest bearing deposits with other banks were $266.27 million, an increase of $97.41 million or 57.69% from December 31, 2020.

Total loans and leases were $5.52 billion, an increase of $33.78 million or 0.62% from December 31, 2020. The largest contributor to the increase in loans and leases was PPP loans funded during the first quarter of 2021. PPP loans are discussed in the “COVID-19 Impact” section below. Our foreign loan and lease balances, all denominated in U.S. dollars were $178.41 million and $180.06 million as of March 31, 2021 and December 31, 2020, respectively. Foreign loans and leases are in aircraft financing. Loan and lease balances to borrowers in Brazil and Mexico were $68.20 million and $103.85 million as of March 31, 2021, respectively, compared to $66.98 million and $103.52 million as of December 31, 2020, respectively. As of March 31, 2021 and December 31, 2020 there was not a significant concentration in any other country.

Equipment owned under operating leases was $61.40 million, a decrease of $3.65 million, or 5.60% compared to December 31, 2020. The largest contributor to the decrease in equipment owned under operating leases was reduced leasing volume primarily due to a change in customer preferences.

Total deposits were $6.13 billion, an increase of $185.31 million or 3.12% from the end of 2020. The largest contributors to the increase in total deposits was PPP loan fundings into business accounts and consumer savings levels. Short-term borrowings were $180.60 million, an increase of $29.96 million or 19.89% from December 31, 2020. The largest contributor to the increase in short-term borrowings was an increase of $29.74 million in repurchase agreements at March 31, 2021 compared to December 31, 2020. Long-term debt and mandatorily redeemable securities were $81.72 million, a decrease of $0.14 million or 0.17% from December 31, 2020.

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The following table shows accrued income and other assets.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Accrued income and other assets:
Bank owned life insurance cash surrender value	$	70,402	$	70,192
Operating lease right of use assets	23,107		23,825
Accrued interest receivable	20,384		20,242
Mortgage servicing rights	4,017		3,804
Other real estate	369		359
Repossessions	2,214		1,976
Partnership investments carrying amount	73,539		76,349
All other assets	76,665		91,828
Total accrued income and other assets	$	270,697	$	288,575

The largest contributors to the decrease in accrued income and other assets from December 31, 2020 were a decrease in the fair value of interest rate swap contracts with customers and lower solar partnership investment carrying amounts.

CORONAVIRUS (COVID-19) IMPACT

The following is a description of the impact the Coronavirus (COVID-19) pandemic is having on our financial condition and results of operations and certain risks to our business that the pandemic creates or exacerbates.

Operational Impact

Pursuant to our preexisting disaster recovery plan addressing potential pandemic outbreaks, we created a dedicated executive COVID-19 response team that is closely monitoring developments and providing guidance for additional precautions and initiatives. We have divided departments among various locations to help ensure that infection will not spread across entire departments. We are encouraging virtual meetings and conference calls in place of in-person meetings, including our annual shareholder meeting which will be held virtually again this year. Employees with health conditions putting them at higher risk of adverse effects from coronavirus infection have been given the opportunity to work remotely. Additionally, travel has been restricted. We are promoting social distancing, frequent hand washing, disinfection of all surfaces, and the use of masks or nose and mouth coverings have been mandated in all of our locations. We are offering paid time off to all of our colleagues to schedule vaccinations. As of mid-April, 50% of our colleagues had received at least their first dose of vaccine. The majority of our banking center lobbies had been closed except for advance appointments only. In April, we fully reopened the majority of our banking centers with safe social distancing and mask guidelines in place for the safety of our colleagues and clients. Banking center drive-ups, ATMs and online/mobile banking services continue to provide a more physically distanced alternative. Infection rates in the communities we serve vary by region and we will continue to make prudent decisions for the safety of our colleagues and our clients. We are hopeful that infection rates will continue to decline in the communities we serve as the percentage of fully vaccinated individuals continues to increase.

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Loan and lease modifications

We began receiving requests from our borrowers for loan and lease deferrals in March 2020 which declined over the remainder of 2020. Modifications include the deferral of principal payments or the deferral of principal and interest payments for terms generally 90 - 180 days. Requests are evaluated individually and approved modifications are based on the unique circumstances of each borrower. We are committed to working with our clients to allow time to work through the challenges of this pandemic. At this time, it is uncertain what future impact loan and lease modifications related to COVID-19 difficulties will have on our financial condition, results of operations and allowance for loan and lease losses. The following table shows coronavirus loan and lease modification balances in deferment as of March 31, 2021 and December 31, 2020.

	COVID-19 Related Loan and Lease Modifications
(Dollars in millions)	March 31, 2021		December 31, 2020
Auto and light truck rental	$	1	$	5
Specialty vehicle(1)	27		21
Medium and heavy duty truck	—		—
Aircraft	9		13
Construction	7		7
Commercial	60		83
Residential real estate and home equity	—		—
Consumer	—		—
Total loans and leases	$	104	$	129
(1) Includes buses, step vans and funeral cars.

The following table shows the coronavirus loan and lease modification balances by deferral type as of March 31, 2021.

(Dollars in millions)	Principal Only Deferrals		Principal and Interest Deferrals		Total Modifications in Deferment		Additional Modifications Expected(1)		Total Modifications		Recorded Investment at March 31, 2021		Total Modifications as a % of March 31, 2021  Balance
Auto and light truck rental	$	1	$	—	$	1	$	—	$	1	$	425	—	%
Specialty vehicle(2)	27		—		27		9		36		128		28	%
Medium and heavy duty truck	—		—		—		—		—		269		—	%
Aircraft	9		—		9		8		17		874		2	%
Construction	7		—		7		—		7		706		1	%
Commercial	15		45		60		12		72		2,509		3	%
Residential real estate and home equity	—		—		—		—		—		486		—	%
Consumer	—		—		—		—		—		126		—	%
Total loans and leases	59		45		104		29		133		5,523		2	%
PPP loans, net of unearned discount(3)	—		—		—		—		—		444		—	%
Total loans and leases less PPP loans	$	59	$	45	$	104	$	29	$	133	$	5,079	3	%
(1) Represents modifications which ended deferment during March 2021 and are in the process of receiving or expected to receive an extension.
(2) Includes buses, step vans and funeral cars.
(3) PPP loan balances are located within the Commercial category above.

As of March 31, 2021, COVID-19 related loan modifications for our bus lending were $36.30 million or 56.03% (includes $8.86 million whose modification period ended during March but we expect to grant further extensions) of our total bus loan balances. COVID-19 related loan modifications for the hotel industry were $67.69 million or 42.61% (includes $11.90 million whose modification period ended during March but we expect to grant further extensions) of our total hotel loan balances. Hotel loans are shown within the Commercial category in the charts above.

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Paycheck Protection Program (PPP) and Liquidity

As part of the CARES Act, approved by President Trump on March 27, 2020 and extended on July 4, 2020, the Small Business Administration (SBA) was authorized to guarantee loans under the PPP through August 8, 2020 for businesses who meet the necessary eligibility requirements in order to keep their workers on the payroll. We began accepting applications on April 3, 2020 and disbursed the final PPP loan on August 25, 2020 from the first round. On December 27, 2020, the Coronavirus Response and Relief Supplemental Appropriations Act was approved which authorized a second round of PPP loans. PPP loans are fully guaranteed by the SBA and as such do not represent a credit risk. The following table shows PPP loan disbursements as of March 31, 2021.

	Number of Loans	$ of Loans (000's)		Average Loan Size
2020 PPP Loans	3,540	$	597,451	$	169,000
2021 PPP Loans	2,573	232,437		90,000
Total	6,113	$	829,888	$	136,000

As of March 31, 2021, total PPP loans were $443.84 million which is net of an unearned discount of $13.62 million and located within the commercial and agricultural portfolio. At March 31, 2021, specialty finance customers had $89.99 million of PPP loans and traditional commercial banking customers had $353.85 million of PPP loans.

On October 8, 2020, the SBA announced a streamlined loan forgiveness application for loans $50,000 or less. Of the 3,540 PPP loans we originated in 2020, 1,972 loans were for $50,000 or less. Of the 2,573 PPP loans we have originated in 2021, 1,809 loans were for $50,000 or less. As of March 31, 2021, we had helped our clients secure forgiveness for $369.16 million and had submitted loan forgiveness requests to the SBA for over 79% of the total PPP loan amounts we funded during 2020. We were able to secure loans for over 400 minority- and women-owned businesses, which represents approximately 15% of our overall efforts in this latest round of PPP funding. Additionally, we helped fund over 200 PPP loans to new customers during 2021.

On April 9, 2020, the FDIC, Federal Reserve and OCC created the Paycheck Protection Program Liquidity Facility (PPPLF) to bolster the effectiveness of the PPP by providing liquidity to and neutralizing the regulatory capital effects on participating financial institutions. As of March 31, 2021, we had not utilized the PPPLF.

Asset impairment

Our MSRs had experienced a decrease in their fair value as of December 31, 2020 resulting in 2020 impairment charges of $0.81 million due to lower mortgage rates leading to faster prepayment speeds. During the first quarter of 2021, we recognized $0.04 million of impairment recoveries due to reduced prepayment speeds. We will continue to evaluate MSRs at each reporting date to determine whether further valuation allowances or recoveries are appropriate.

At this time, we do not believe there exists any impairment to our intangible assets, long-lived assets, right of use assets, or available-for-sale investment securities due to the COVID-19 pandemic. It is uncertain whether prolonged effects of the COVID-19 pandemic will result in future impairment charges related to any of the aforementioned assets.

Risks

See Part I, Item 1A, Risk Factors in our 2020 Form 10-K for more information.

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Allowance for loan and lease losses

During the first quarter of 2021, except for the bus segment of our auto and light truck portfolio, we experienced relatively stable to slightly improving credit quality. Special attention loan balances decreased $14.88 million and nonperforming loans decreased by $1.92 million. The impact of COVID-19 has been particularly harsh on the bus segment of our auto and light truck portfolio where we continue to experience higher than normal downgrades, movement to nonaccrual status and charge-offs. We are maintaining communication with our customers to enhance our understanding of our highest risk exposures and probable defaults. As a result of the discussions with customers, we downgraded an additional 12 bus accounts to special attention and placed an additional 18 accounts on nonaccrual status. We continue to work with these customers as long as they aspire to stay in business and have the wherewithal to maintain and insure their assets, as the bus collateral will be difficult to liquidate in this environment. Our local market customers have been buoyed in the short-term with funds from the PPP program. Thus far, we have not seen many downgrades or defaults in our commercial lending, but we anticipate this may change, particularly as businesses continue to struggle and consumer preferences may change. During the last recession, we noted a delayed impact on our commercial lending as compared to our specialty finance lending. We also remain concerned about segments of our commercial real estate portfolio, particularly the hotel sector and commercial buildings and retail property. Many of our local hotel customers continue to have payment deferrals. Our losses year-to-date remain moderate, except the bus segment where we recognized net charge-offs of $4.25 million, but we continue to maintain the allowance for loan and lease losses as we anticipate some of the current and future downgrades and defaults will eventually result in losses.

See Part I Financial Information, Note 5 to the Consolidated Financial Statements and Part I Financial Information, Item 2 Management’s Discussion and Analysis of Financial Condition and Results of Operations under the heading “Provision and Allowance for Credit Losses” for more information.

CAPITAL

As of March 31, 2021, total shareholders’ equity was $891.30 million, up $4.45 million, or 0.50% from the $886.85 million at December 31, 2020. In addition to net income of $28.11 million, other significant changes in shareholders’ equity during the first three months of 2021 included $7.39 million of dividends paid and $6.62 million in common stock acquired for treasury. The accumulated other comprehensive income component of shareholders’ equity totaled $7.24 million at March 31, 2021, compared to $18.37 million at December 31, 2020. Our shareholders’ equity-to-assets ratio was 11.87% as of March 31, 2021, compared to 12.12% at December 31, 2020. Book value per common share rose to $35.27 at March 31, 2021, from $34.93 at December 31, 2020.

We declared and paid cash dividends per common share of $0.29 during the first quarter of 2021. The trailing four quarters dividend payout ratio, representing cash dividends per common share divided by diluted earnings per common share, was 31.13%. The dividend payout is continually reviewed by management and the Board of Directors subject to the Company’s capital and dividend policy.

The banking regulators have established guidelines for leverage capital requirements, expressed in terms of Tier 1 or core capital as a percentage of average assets, to measure the soundness of a financial institution. In addition, banking regulators have established risk-based capital guidelines for U.S. banking organizations.

The actual capital amounts and ratios of 1st Source Corporation and 1st Source Bank as of March 31, 2021, are presented in the table below.

	Actual				Minimum Capital Adequacy				Minimum Capital Adequacy with Capital Buffer				To Be Well Capitalized Under Prompt Corrective Action Provisions
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
Total Capital (to Risk-Weighted Assets):
1st Source Corporation	$	981,679	16.39	%	$	479,271	8.00	%	$	629,043	10.50	%	$	599,089	10.00	%
1st Source Bank	899,406		15.01		479,502		8.00		629,346		10.50		599,377		10.00
Tier 1 Capital (to Risk-Weighted Assets):
1st Source Corporation	905,938		15.12		359,453		6.00		509,225		8.50		479,271		8.00
1st Source Bank	823,629		13.74		359,626		6.00		509,471		8.50		479,502		8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
1st Source Corporation	804,474		13.43		269,590		4.50		419,362		7.00		389,408		6.50
1st Source Bank	779,165		13.00		269,720		4.50		419,564		7.00		389,595		6.50
Tier 1 Capital (to Average Assets):
1st Source Corporation	905,938		12.44		291,183		4.00		N/A		N/A		363,979		5.00
1st Source Bank	823,629		11.32		291,078		4.00		N/A		N/A		363,847		5.00

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PPP loan balances have been assigned a zero percent risk weight and therefore had no impact on our total risk-weighted assets at March 31, 2021.

LIQUIDITY AND INTEREST RATE SENSITIVITY

Effective liquidity management ensures that the cash flow requirements of depositors and borrowers, as well as our operating cash needs are met. Funds are available from a number of sources, including the securities portfolio, the core deposit base, access to the national brokered certificates of deposit market, national listing service certificates of deposit, Federal Home Loan Bank (FHLB) borrowings, Federal Reserve Bank (FRB) borrowings, and the capability to package loans for sale.

We have borrowing sources available to supplement deposits and meet our funding needs. 1st Source Bank has established relationships with several banks to provide short term borrowings in the form of federal funds purchased. At March 31, 2021, we had no borrowings in the federal funds market. We could borrow $245.00 million in additional funds for a short time from these banks on a collective basis. As of March 31, 2021, we had $55.00 million outstanding in FHLB advances and could borrow an additional $504.37 million contingent on the FHLB activity-based stock ownership requirement. We also had no outstandings with the FRB and could borrow $416.41 million as of March 31, 2021.

Our loan to asset ratio was 73.52% at March 31, 2021 compared to 75.03% at December 31, 2020 and 76.16% at March 31, 2020. Cash and cash equivalents totaled $335.95 million at March 31, 2021 compared to $243.05 million at December 31, 2020 and $122.30 million at March 31, 2020. The largest contributors to the increase in cash and cash equivalents was higher deposit balances due to both individual and business customers’ propensity to save during times of uncertainty. At March 31, 2021, the Consolidated Statements of Financial Condition was rate sensitive by $334.21 million more assets than liabilities scheduled to reprice within one year, or approximately 1.11%. Management believes that the present funding sources provide adequate liquidity to meet our cash flow needs.

Under Indiana law governing the collateralization of public fund deposits, the Indiana Board of Depositories determines which financial institutions are required to pledge collateral based on the strength of their financial ratings. We have been informed that no collateral is required for our public fund deposits. However, the Board of Depositories could alter this requirement in the future and adversely impact our liquidity. Our potential liquidity exposure if we must pledge collateral is approximately $700 million.

RESULTS OF OPERATIONS

Net income available to common shareholders for the three month period ended March 31, 2021 was $28.11 million, compared to $16.41 million for the same period in 2020. Diluted net income per common share was $1.10 for the three month period ended March 31, 2021, compared to $0.64 for the same period in 2020. Return on average common shareholders’ equity was 12.74% for the three months ended March 31, 2021, compared to 7.81% in 2020. The return on total average assets was 1.55% for the three months ended March 31, 2021, compared to 1.00% in 2020.

Net income increased for the three months ended March 31, 2021 compared to the first three months of 2020. Net interest income increased, the provision for credit losses decreased, noninterest income increased and noninterest expense decreased. Details of the changes in the various components of net income are discussed further below.

36

NET INTEREST INCOME

The following tables provide an analysis of net interest income and illustrates the interest income earned and interest expense charged for each major component of interest earning assets and interest bearing liabilities. Yields/rates are computed on a tax-equivalent basis, using a 21% rate. Nonaccrual loans and leases are included in the average loan and lease balance outstanding.

DISTRIBUTION OF ASSETS, LIABILITIES AND SHAREHOLDERS’ EQUITY

INTEREST RATES AND INTEREST DIFFERENTIAL

							Three Months Ended
	March 31, 2021						December 31, 2020						March 31, 2020
(Dollars in thousands)	Average Balance		Interest Income/Expense		Yield/ Rate		Average Balance		Interest Income/Expense		Yield/ Rate		Average Balance		Interest Income/Expense		Yield/ Rate
ASSETS
Investment securities available-for-sale:
Taxable	$	1,193,583	$	3,987	1.35	%	$	1,056,727	$	3,940	1.48	%	$	973,421	$	5,550	2.29	%
Tax exempt(1)	37,394		214		2.32	%	41,345		237		2.28	%	57,219		325		2.28	%
Mortgages held for sale	14,285		86		2.44	%	17,844		120		2.68	%	11,294		96		3.42	%
Loans and leases, net of unearned discount(1)	5,499,009		57,860		4.27	%	5,517,707		64,075		4.62	%	5,098,397		61,520		4.85	%
Other investments	216,280		266		0.50	%	347,837		333		0.38	%	41,463		346		3.36	%
Total earning assets(1)	6,960,551		62,413		3.64	%	6,981,460		68,705		3.92	%	6,181,794		67,837		4.41	%
Cash and due from banks	75,178						75,055						65,407
Allowance for loan and lease losses	(143,206)						(143,888)						(112,239)
Other assets	457,890						489,804						476,159
Total assets	$	7,350,413					$	7,402,431					$	6,611,121
LIABILITIES AND SHAREHOLDERS’ EQUITY
Interest-bearing deposits	$	4,261,207	$	3,526	0.34	%	$	4,272,622	$	4,811	0.45	%	$	4,076,270	$	10,851	1.07	%
Short-term borrowings	176,726		36		0.08	%	222,699		90		0.16	%	202,545		254		0.50	%
Subordinated notes	58,764		818		5.65	%	58,764		824		5.58	%	58,764		884		6.05	%
Long-term debt and mandatorily redeemable securities	80,967		500		2.50	%	81,576		746		3.64	%	77,973		853		4.40	%
Total interest-bearing liabilities	4,577,664		4,880		0.43	%	4,635,661		6,471		0.56	%	4,415,552		12,842		1.17	%
Noninterest-bearing deposits	1,719,264						1,697,154						1,196,106
Other liabilities	115,034						147,703						131,858
Shareholders’ equity	894,553						884,530						844,724
Noncontrolling interests	43,898						37,383						22,881
Total liabilities and equity	$	7,350,413					$	7,402,431					$	6,611,121
Less: Fully tax-equivalent adjustments			(121)						(127)						(151)
Net interest income/margin (GAAP-derived)(1)			$	57,412	3.35	%			$	62,107	3.54	%			$	54,844	3.57	%
Fully tax-equivalent adjustments			121						127						151
Net interest income/margin - FTE(1)			$	57,533	3.35	%			$	62,234	3.55	%			$	54,995	3.58	%
(1) See “Reconciliation of Non-GAAP Financial Measures” at the end of this section for additional information on this performance measure/ratio.

Quarter Ended March 31, 2021 compared to the Quarter Ended March 31, 2020

The taxable-equivalent net interest income for the three months ended March 31, 2021 was $57.53 million, an increase of 4.61% over the same period in 2020. The net interest margin on a fully taxable-equivalent basis was 3.35% for the three months ended March 31, 2021, compared to 3.58% for the three months ended March 31, 2020.

During the three month period ended March 31, 2021, average earning assets increased $778.76 million, up 12.60% over the comparable period in 2020. Average interest-bearing liabilities increased $162.11 million or 3.67%. The yield on average earning assets decreased 77 basis points to 3.64% from 4.41% primarily due to lower rates on loans and leases and investment securities. Total cost of average interest-bearing liabilities decreased 74 basis points to 0.43% from 1.17% as a result of the lower interest rate environment. The result to the net interest margin, or the ratio of net interest income to average earning assets, was a decrease of 23 basis points.

37

The largest contributor to the reduced yield on average earning assets for the three months ended March 31, 2021, compared to the three months ended March 31, 2020, was a decrease in yields on net loans and leases of 58 basis points primarily due to the low interest rate environment as the Federal Reserve continues to support the economic recovery from the pandemic. The yield on net loans and leases was positively impacted by a net 10 basis points due to accelerated recognition of unearned fees on PPP loans which have been forgiven by the SBA offset by PPP loan balances outstanding which earn interest at 1.00%. Average net loans and leases increased $400.61 million or 7.86% with the largest increase due to average PPP loans of $410.29 million in the commercial and agricultural loan portfolio. Total average investment securities increased $200.34 million or 19.44% with the largest increases in U.S. treasury and federal agency securities and mortgage-backed securities. Average mortgages held for sale increased $2.99 million or 26.48%. Average other investments, which include federal funds sold, time deposits with other banks, Federal Reserve Bank excess balances, Federal Reserve Bank and Federal Home Loan Bank (FHLB) stock and commercial paper increased $174.82 million or 421.62% from the first quarter of 2020. The majority of the increase was attributable to Federal Reserve Bank excess balances.

Average interest-bearing deposits increased $184.94 million or 4.54% for the first quarter of 2021 over the same period in 2020 primarily due to consumer savings levels. The effective rate paid on average interest-bearing deposits decreased 73 basis points to 0.34% from 1.07%. The decrease in the average cost of interest-bearing deposits was primarily the result of lower rates and a shift in the deposit mix from the first quarter of 2020. Average noninterest-bearing deposits grew $523.16 million or 43.74% for the first quarter of 2021 over the same period in 2020 primarily due to PPP loan fundings in business accounts.

Average short-term borrowings decreased $25.82 million or 12.75% for the first quarter of 2021 compared to the same period in 2020. Interest paid on short-term borrowings decreased 42 basis points. Interest paid on subordinated notes decreased 40 basis points during the first quarter of 2021 from the same period a year ago due to a variable rate on one traunche. Average long-term debt and mandatorily redeemable securities balances increased $2.99 million or 3.84%. Interest paid on long-term debt and mandatorily redeemable securities decreased 190 basis points during the first quarter of 2021 from the same period in 2020 primarily due to lower rates on mandatorily redeemable securities.

Reconciliation of Non-GAAP Financial Measures

The accounting and reporting policies of 1st Source conform to generally accepted accounting principles (“GAAP”) in the United States and prevailing practices in the banking industry. However, certain non-GAAP performance measures are used by management to evaluate and measure the Company’s performance. These include taxable-equivalent net interest income (including its individual components) and net interest margin (including its individual components). Management believes that these measures provide users of the Company’s financial information a more meaningful view of the performance of the interest-earning assets and interest-bearing liabilities.

Management reviews yields on certain asset categories and the net interest margin of the Company and its banking subsidiaries on a fully taxable-equivalent (“FTE”) basis. In this non-GAAP presentation, net interest income is adjusted to reflect tax-exempt interest income on an equivalent before-tax basis. This measure ensures comparability of net interest income arising from both taxable and tax-exempt sources.

		Three Months Ended
(Dollars in thousands)		March 31, 2021			December 31, 2020			March 31, 2020
Calculation of Net Interest Margin
(A)	Interest income (GAAP)	$	62,292		$	68,578		$	67,686
	Fully tax-equivalent adjustments:
(B)	- Loans and leases	81			82			90
(C)	- Tax-exempt investment securities	40			45			61
(D)	Interest income - FTE (A+B+C)	62,413			68,705			67,837
(E)	Interest expense (GAAP)	4,880			6,471			12,842
(F)	Net interest income (GAAP) (A–E)	57,412			62,107			54,844
(G)	Net interest income - FTE (D–E)	57,533			62,234			54,995
(H)	Annualization factor	4.056			3.978			4.022
(I)	Total earning assets	$	6,960,551		$	6,981,460		$	6,181,794
	Net interest margin (GAAP-derived) (F*H)/I	3.35		%	3.54		%	3.57		%
	Net interest margin - FTE (G*H)/I	3.35		%	3.55		%	3.58		%

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PROVISION AND ALLOWANCE FOR CREDIT LOSSES

The provision for credit losses for the three months ended March 31, 2021 was $2.40 million compared to a provision for credit losses in the three months ended March 31, 2020 of $11.35 million. Net charge-offs of $3.50 million or 0.26% of average loans and leases were recorded for the first quarter 2021, compared to net charge-offs of $1.81 million or 0.14% of average loans and leases for the same quarter a year ago.

The provision for credit losses for the three months ended March 31, 2021 was principally driven by ongoing difficulties in the bus segment of the auto and light truck portfolio, as credit quality in the remaining portfolios was relatively unchanged to slightly improving. We continued to have COVID-19 related downgrades and increases in special attention loan balances and nonperforming loans concentrated in our bus segment and remain concerned about the long-term prospects for the bus segment. We also remain concerned about customers in various portfolios that benefited during the past year from payment deferrals and have not yet been able to return to original payment terms, particularly commercial real estate accounts in the hotel sector. COVID-19 related loan modifications are discussed in the “COVID-19 Impact” section above. The $33.78 million increase in outstanding loan balances this quarter was attributable to the expanded PPP loan program. Loan balances net of PPP loans declined $58.50 million. As of quarter-end, PPP loans total $443.84 and necessitate minimal reserves as the program carries a 100% SBA guarantee and a debt forgiveness component. Impairment reserves for assets individually evaluated were reduced this quarter as our customers with larger impairments were able to liquidate assets for amounts greater than anticipated, applying the proceeds to reduce our debt.

We continue to evaluate risks which may impact our loan portfolios. During the first quarter of 2020, as a result of the coronavirus pandemic and resultant business shutdowns and unemployment spikes, we reviewed our loan portfolio segments, assessing the likely impact of COVID-19 on each segment and established specific qualitative adjustment factors which were reviewed and revised quarterly throughout 2020. We thoroughly reviewed these factors along with all our qualitative adjustments and forecast factors as of year-end and made several revisions and enhancements to our analysis. This quarter, we reviewed our factors and analysis and believe the adjustments made at year-end remain pertinent. We have seen improvements in some areas, but there are still so many unknowns, such a high level of uncertainty regarding the spread of COVID-19 and its variant forms, that despite the success of the vaccines, we determined our year-end adjustments remain appropriate. We remain concerned that geopolitical events, particularly in the aftermath of the pandemic, will have the potential to negatively impact the U.S. economy. Congress is working through spending initiatives and is facing several challenges. Additional current concerns include slower growth projections for world economies and the sharp decline in global trade growth exacerbated by trade supply concerns raised during the pandemic and ongoing tariff disputes, particularly between China and the U.S. Political uncertainty continues in Latin America, with governments facing increased pressures from the pandemic and the likely slow economic recovery given difficulties encountered securing equitable vaccine access and distribution and millions falling into poverty, exacerbated by escalating social tensions, and rising unemployment. Corruption scandals persist, fueling U.S. border concerns. Globally, concerns continue to be heightened due to actual and potential terrorist attacks.

Another area of concern continues to be our aircraft portfolio where we have a collateral concentration and $178 million in foreign exposure, the majority of which is in Mexico and Brazil. At the end of 2019, the Brazilian economy was on a path of gradual improvement and Mexico’s economy, although stronger, was beginning to exhibit some weaknesses. Now, considering the pandemic, both economies contracted in 2020 and Brazil is becoming more concerning as the country struggles to control the high COVID-19 case levels with weak government leadership. We continue to monitor individual customer performance and assess risks in the portfolio as a whole.

On March 31, 2021, 30 day and over loan and lease delinquencies as a percentage of loan and lease balances were 0.12%, compared to 0.24% on March 31, 2020. The allowance for loan and lease losses as a percentage of loans and leases outstanding at the end of the period was 2.53% compared to 2.35% one year ago. The allowance as a percentage of loans and leases outstanding, net of PPP loans, was 2.74% compared to 2.73% at December 31, 2020. The increase in the allowance of 18 basis points as a percent of loans and leases outstanding was primarily due to higher special attention loan outstanding balances, qualitative adjustment factors related to COVID-19 concerns, and forecast factor adjustments as part of the current expected credit losses (CECL) methodology. A summary of loan and lease loss experience during the three months ended March 31, 2021 and 2020 is located in Note 5 of the Consolidated Financial Statements.

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NONPERFORMING ASSETS

The following table shows nonperforming assets.

(Dollars in thousands)	March 31, 2021		December 31, 2020		March 31, 2020
Loans and leases past due 90 days or more	$	66	$	115	$	191
Nonaccrual loans and leases	58,513		60,388		26,301
Other real estate	369		359		362
Repossessions	2,214		1,976		9,020
Equipment owned under operating leases	1,647		1,695		—
Total nonperforming assets	$	62,809	$	64,533	$	35,874

Nonperforming assets as a percentage of loans and leases were 1.12% at March 31, 2021, 1.16% at December 31, 2020, and 0.68% at March 31, 2020. Excluding PPP loans, nonperforming assets as a percentage of loan and leases were 1.22% at March 31, 2021 and 1.24% at December 31, 2020. Nonperforming assets totaled $62.81 million at March 31, 2021, a decrease of 2.67% from the $64.53 million reported at December 31, 2020, and a 75.08% increase from the $35.87 million reported at March 31, 2020. The decrease in nonperforming assets during the first three months of 2021 was related to lower nonaccrual loans and leases. The increase in nonperforming assets at March 31, 2021 from March 31, 2020 was related to an increase in nonaccrual loans and leases offset by lower repossessions.

The decrease in nonaccrual loans and leases at March 31, 2021 from December 31, 2020 occurred primarily in the auto rental division of the auto and light truck portfolio and the construction equipment portfolio offset by increases in the bus division of the auto and light truck portfolio. The increase in nonaccrual loans and leases at March 31, 2021 from March 31, 2020 occurred primarily in the auto and light truck and construction equipment portfolios. A summary of nonaccrual loans and leases and past due aging for the period ended March 31, 2021 and December 31, 2020 is located in Note 4 of the Consolidated Financial Statements.

Other real estate is the result of foreclosing on real estate in the local market for which we have a current appraisal and are well secured.

Repossessions consisted mainly of auto and light trucks and aircraft. At the time of repossession, the recorded amount of the loan or lease is written down to the fair value of the equipment or vehicle by a charge to the allowance for loan and lease losses or other income, if a positive adjustment, unless the equipment is in the process of immediate sale. Any subsequent fair value write-downs or write-ups, to the extent of previous write-downs, are included in noninterest expense. The decrease in repossession balances at March 31, 2021 compared to March 31, 2020 was primarily the result of the sale of repossessed aircrafts.

The following table shows a summary of other real estate and repossessions.

(Dollars in thousands)	March 31, 2021		December 31, 2020		March 31, 2020
Commercial and agricultural	$	—	$	—	$	—
Solar	—		—		—
Auto and light truck	1,414		1,120		1,165
Medium and heavy duty truck	—		—		—
Aircraft	750		750		7,808
Construction equipment	—		—		35
Commercial real estate	369		303		303
Residential real estate and home equity	—		56		59
Consumer	50		106		12
Total	$	2,583	$	2,335	$	9,382

For financial statement purposes, nonaccrual loans and leases are included in loan and lease outstandings, whereas repossessions and other real estate are included in other assets.

40

NONINTEREST INCOME

The following table shows the details of noninterest income.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020		$ Change	% Change
Noninterest income:
Trust and wealth advisory	$	5,481	$	4,848	633	13.06	%
Service charges on deposit accounts	2,447		2,605		(158)	(6.07)	%
Debit card	4,182		3,373		809	23.98	%
Mortgage banking	3,901		2,336		1,565	66.99	%
Insurance commissions	2,152		1,881		271	14.41	%
Equipment rental	4,629		6,630		(2,001)	(30.18)	%
Gains on investment securities available-for-sale	—		280		(280)	NM
Other	3,077		2,669		408	15.29	%
Total noninterest income	$	25,869	$	24,622	1,247	5.06	%

NM = Not Meaningful

Trust and wealth advisory fees (which include investment management fees, estate administration fees, mutual fund fees, annuity fees, and fiduciary fees) increased during the three months ended March 31, 2021 compared with the same period a year ago. Trust and wealth advisory fees are largely based on the number and size of client relationships and the market value of assets under management. The market value of trust assets under management at March 31, 2021, December 31, 2020, and March 31, 2020 was $4.90 billion, $4.74 billion, and $3.78 billion, respectively. Stock market recoveries helped improve the market value of trust assets under management.

Service charges on deposit accounts decreased for the three months ended March 31, 2021 over the comparable period in 2020. The decrease in service charges on deposit accounts primarily reflects a lower volume of nonsufficient fund transactions partially offset by higher business deposit account fees. Higher deposit balances from elevated consumer savings levels in conjunction with the pandemic resulted in fewer overdrawn accounts.

Debit card income improved in the three months ended March 31, 2021 over the same period a year ago. The majority of the improvement in debit card income was the result of an increased volume of debit card transactions.

Mortgage banking income increased in the three months ended March 31, 2021 as compared to the same period in 2020. The increase was primarily caused by better margins on a higher volume of loan sales as a result of more loans originated for the secondary market.

Insurance commissions were higher during the three months ended March 31, 2021 compared to the same period a year ago. The increase was mainly due to increased contingent commissions received.

Equipment rental income decreased for the three months ended March 31, 2021 over the comparable period in 2020. The decline was the result of reduced leasing volume primarily in the construction equipment, aircraft and auto and light truck portfolios resulting in the average equipment rental portfolio decreasing by 30% over the same period a year ago.

Gains on investment securities available-for-sale during the three months ended March 31, 2020 were primarily from the sale of corporate securities in managing portfolio risk.

Other income increased for the three months ended March 31, 2021 compared to one year ago. The increase was primarily a result of higher partnership investment gains and increased brokerage fees and commissions.

41

NONINTEREST EXPENSE

The following table shows the details of noninterest expense.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020		$ Change	% Change
Noninterest expense:
Salaries and employee benefits	$	25,196	$	24,401	795	3.26	%
Net occupancy	2,719		2,721		(2)	(0.07)	%
Furniture and equipment	6,458		6,407		51	0.80	%
Depreciation – leased equipment	3,773		5,427		(1,654)	(30.48)	%
Professional fees	1,613		1,442		171	11.86	%
Supplies and communication	1,475		1,634		(159)	(9.73)	%
FDIC and other insurance	665		288		377	NM
Business development and marketing	997		1,359		(362)	(26.64)	%
Loan and lease collection and repossession	129		763		(634)	(83.09)	%
Other	1,115		2,093		(978)	(46.73)	%
Total noninterest expense	$	44,140	$	46,535	(2,395)	(5.15)	%

NM = Not Meaningful

Salaries and employee benefits increased during the three months ended March 31, 2021 compared to the same period in 2020. The increase was mainly due to higher base salaries as a result of normal merit increases, increased incentive compensation, and a rise in commission compensation primarily in our residential mortgage area offset by a decrease in group insurance claims.

Net occupancy expense was flat during the three months ended March 31, 2021 compared to the same period a year ago. Increased snow removal costs were offset by reduced premises repair expenses during the quarter.

Furniture and equipment expense, including depreciation, rose slightly during the three months ended March 31, 2021 compared to the same period a year ago. Furniture and equipment expense was higher in 2021 mainly due to higher software maintenance costs offset by a reduction in mileage reimbursements and equipment depreciation.

Depreciation on leased equipment decreased for the three months ended March 31, 2021 compared to the same period in 2020. Depreciation on leased equipment correlates with the decrease in equipment rental income.

Professional fees increased during the first quarter of 2021 compared to the first quarter a year ago. The increase during the first quarter was mainly due to higher legal fees.

Supplies and communication decreased during the first quarter of 2021 compared to the same period a year ago. The decrease resulted primarily from lower printing and postage costs and reduced telephone line and equipment expenses.

FDIC and other insurance was higher during the three months ended March 31, 2021 compared to the same period in 2020. The increase in 2021 was mainly due to FDIC insurance premium credits recognized during the first quarter of 2020 which was not present in 2021.

Business development and marketing expense declined during the first quarter of 2021 compared to the same period a year ago. The reduction during 2021 was primarily due to fewer business entertainment and travel opportunities tied to continued COVID-19 precautions.

Loan and lease collection and repossession expense decreased during the three months ended March 31, 2021 compared to the same period in 2020. The decrease was mainly due to lower general collection and repossession expenses, fewer valuation adjustments on repossessed assets, and increased gains on the sale of repossessed assets.

Other expenses were lower during the first quarter of 2021 compared to the same period in 2020. The decrease during the first quarter was primarily the result of a reduced provision for interest rate swaps with customers and lower employee training expenses due to COVID-19 travel precautions offset by lower gains on the sale of operating lease equipment.

INCOME TAXES

The provision for income taxes for the three month period ended March 31, 2021 was $8.64 million, compared to $5.16 million for the same period in 2020. The effective tax rate was 23.51% and 23.91% for the three months ended March 31, 2021 and 2020, respectively.

42

ITEM 3.

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

There have been no material changes in market risks faced by 1st Source since December 31, 2020. For information regarding our market risk, refer to 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2020.

ITEM 4.

CONTROLS AND PROCEDURES

As of the end of the period covered by this report an evaluation was carried out, under the supervision and with the participation of our management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934) pursuant to Exchange Act Rule 13a-14. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that, at March 31, 2021, our disclosure controls and procedures were effective in ensuring that information required to be disclosed by 1st Source in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms and are designed to ensure that information required to be disclosed in those reports is accumulated and communicated to management as appropriate to allow timely decisions regarding required disclosure.

In addition, there were no changes in our internal control over financial reporting (as defined in Exchange Act Rule 13a-15(f)) during the first fiscal quarter of 2021 that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

PART II.  OTHER INFORMATION

ITEM 1.         Legal Proceedings.

1st Source and its subsidiaries are involved in various legal proceedings incidental to the conduct of our businesses. Management does not expect that the outcome of any such proceedings will have a material adverse effect on our consolidated financial position or results of operations.

ITEM 1A.      Risk Factors.

There have been no material changes in risks faced by 1st Source since December 31, 2020. For information regarding our risk factors, refer to 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2020.

ITEM 2.         Unregistered Sales of Equity Securities and Use of Proceeds.

ISSUER PURCHASES OF EQUITY SECURITIES

Period	Total Number of Shares Purchased	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs*	Maximum Number (or Approximate Dollar Value) of Shares that may yet be Purchased Under the Plans or Programs
January 01 - 31, 2021	13,426	$	39.84	13,426	679,502
February 01 - 28, 2021	138,421	42.80		138,421	541,081
March 01 - 31, 2021	3,610	44.96		3,610	537,471

* 1st Source maintains a stock repurchase plan that was authorized by the Board of Directors on July 24, 2014. Under the terms of the plan, 1st Source may repurchase up to 2,000,000 shares of its common stock from time to time to mitigate the potential dilutive effects of stock-based incentive plans and other potential uses of common stock for corporate purposes. Since the inception of the plan, 1st Source has repurchased a total of 1,462,529 shares.

ITEM 3.         Defaults Upon Senior Securities.

None

ITEM 4.         Mine Safety Disclosures.

None

43

ITEM 5.         Other Information.

None

ITEM 6.         Exhibits.

The following exhibits are filed with this report:

31.1	Certification of Chief Executive Officer required by Rule 13a-14(a).
31.2	Certification of Chief Financial Officer required by Rule 13a-14(a).
32.1	Certification pursuant to 18 U.S.C. Section 1350 of Chief Executive Officer.
32.2	Certification pursuant to 18 U.S.C. Section 1350 of Chief Financial Officer.
101.INS	XBRL Instance Document — The instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB	XBRL Taxonomy Extension Labels Linkbase Document
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document
104	Cover Page Interactive Data File (embedded within the Inline XBRL document and included in Exhibit 101)

44

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		1st Source Corporation
DATE	April 22, 2021	/s/ CHRISTOPHER J. MURPHY III
		Christopher J. Murphy III Chairman of the Board, President and CEO
DATE	April 22, 2021	/s/ ANDREA G. SHORT
		Andrea G. Short Treasurer and Chief Financial Officer Principal Accounting Officer

45

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Christopher J. Murphy III, Chief Executive Officer, certify that:

1.I have reviewed this quarterly report on Form 10-Q of 1st Source Corporation;

2.Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: April 22, 2021

/s/ CHRISTOPHER J. MURPHY III

Christopher J. Murphy III

Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Andrea G. Short, Chief Financial Officer, certify that:

1.I have reviewed this quarterly report on Form 10-Q of 1st Source Corporation;

2.Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: April 22, 2021

/s/ ANDREA G. SHORT

Andrea G. Short

Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of 1st Source Corporation (1st Source) on Form 10-Q for the quarterly period ended March 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Christopher J. Murphy III, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(1)The Report fully complies with the requirements of sections 13(a) or 15(d) of the Securities and Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of 1st Source.

Date: April 22, 2021

/s/ CHRISTOPHER J. MURPHY III

Christopher J. Murphy III

Chief Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of 1st Source Corporation (1st Source) on Form 10-Q for the quarterly period ended March 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Andrea G. Short, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(1)The Report fully complies with the requirements of sections 13(a) or 15(d) of the Securities and Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of 1st Source.

Date: April 22, 2021

/s/ ANDREA G. SHORT

Andrea G. Short

Chief Financial Officer

XML

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2021	Apr. 16, 2021
Document and Entity Information
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2021
Document Transition Report	false
Entity File Number	0-6233
Entity Incorporation, State or Country Code	IN
Entity Tax Identification Number	35-1068133
Entity Address, Address Line One	100 North Michigan Street
Entity Address, City or Town	South Bend,
Entity Address, State or Province	IN
Entity Address, Postal Zip Code	46601
City Area Code	574
Local Phone Number	235-2000
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Title of 12(b) Security	Common Stock - without par value
Trading Symbol	SRCE
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		25,268,707
Entity Registrant Name	1st Source Corp
Entity Central Index Key	0000034782
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q1
Amendment Flag	false

XML

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
ASSETS
Cash and due from banks	$ 69,683	$ 74,186
Federal funds sold and interest bearing deposits with other banks	266,271	168,861
Investment securities available-for-sale	1,291,340	1,197,467
Other investments	27,429	27,429
Mortgages held for sale	9,351	12,885
Loans and leases - net of unearned discount
Loans and leases	5,523,085	5,489,301
Allowance for loan and lease losses	(139,550)	(140,654)
Net loans and leases	5,383,535	5,348,647
Equipment owned under operating leases, net	61,395	65,040
Net premises and equipment	48,288	49,373
Goodwill and intangible assets	83,942	83,948
Accrued income and other assets	270,697	288,575
Total assets	7,511,931	7,316,411
Deposits:
Noninterest-bearing demand	1,833,116	1,636,684
Interest-bearing deposits:
Interest-bearing demand	2,068,382	2,059,139
Savings	1,148,823	1,082,848
Time	1,081,020	1,167,357
Total interest-bearing deposits	4,298,225	4,309,344
Total deposits	6,131,341	5,946,028
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase	173,302	143,564
Other short-term borrowings	7,299	7,077
Total short-term borrowings	180,601	150,641
Long-term debt and mandatorily redeemable securities	81,722	81,864
Subordinated notes	58,764	58,764
Accrued expenses and other liabilities	123,744	148,444
Total liabilities	6,576,172	6,385,741
SHAREHOLDERS' EQUITY
Preferred stock; no par value Authorized 10,000,000 shares; none issued or outstanding	0	0
Common stock; no par value Authorized 40,000,000 shares; issued 28,205,674 at March 31, 2021 and December 31, 2020	436,538	436,538
Retained earnings	535,737	514,176
Cost of common stock in treasury (2,936,987 shares at March 31, 2021 and 2,816,557 shares at December 31, 2020)	(88,223)	(82,240)
Accumulated other comprehensive income	7,243	18,371
Total shareholders’ equity	891,295	886,845
Noncontrolling interests	44,464	43,825
Total equity	935,759	930,670
Total liabilities and equity	$ 7,511,931	$ 7,316,411
Preferred stock; no par value (in dollars per share)	$ 0	$ 0
Preferred stock, Authorized shares	10,000,000	10,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock; no par value (in dollars per share)	$ 0	$ 0
Common stock, Authorized shares	40,000,000	40,000,000
Common stock, issued shares	28,205,674	28,205,674
Cost of common stock in treasury, shares	2,936,987	2,816,557
Commercial and agricultural
Loans and leases - net of unearned discount
Loans and leases	$ 1,238,708	$ 1,186,118
Allowance for loan and lease losses	(15,451)	(16,680)
Solar
Loans and leases - net of unearned discount
Loans and leases	296,124	292,604
Allowance for loan and lease losses	(5,758)	(5,549)
Auto and light truck
Loans and leases - net of unearned discount
Loans and leases	552,676	542,369
Allowance for loan and lease losses	(29,343)	(28,926)
Medium and heavy duty truck
Loans and leases - net of unearned discount
Loans and leases	268,636	279,172
Allowance for loan and lease losses	(6,271)	(6,400)
Aircraft
Loans and leases - net of unearned discount
Loans and leases	873,770	861,460
Allowance for loan and lease losses	(35,219)	(34,053)
Construction equipment
Loans and leases - net of unearned discount
Loans and leases	705,744	714,888
Allowance for loan and lease losses	(16,309)	(19,166)
Commercial real estate
Loans and leases - net of unearned discount
Loans and leases	975,383	969,864
Allowance for loan and lease losses	(24,334)	(22,758)
Residential real estate and home equity
Loans and leases - net of unearned discount
Loans and leases	486,156	511,379
Allowance for loan and lease losses	(5,163)	(5,374)
Consumer
Loans and leases - net of unearned discount
Loans and leases	125,888	131,447
Allowance for loan and lease losses	$ (1,702)	$ (1,748)

XML

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Interest income:
Loans and leases	$ 57,864	$ 61,526
Investment securities, taxable	3,988	5,550
Investment securities, tax-exempt	174	264
Other	266	346
Total interest income	62,292	67,686
Interest expense:
Deposits	3,526	10,851
Short-term borrowings	36	254
Subordinated notes	818	884
Long-term debt and mandatorily redeemable securities	500	853
Total interest expense	4,880	12,842
Net interest income	57,412	54,844
Provision for credit losses*	2,398	11,353	[1]
Net interest income after provision for loan and lease losses	55,014	43,491
Noninterest income:
Mortgage banking	3,901	2,336
Insurance commissions	2,152	1,881
Equipment rental	4,629	6,630
Gains on investment securities available-for-sale	0	280
Other	3,077	2,669
Total noninterest income	25,869	24,622
Noninterest expense:
Salaries and employee benefits	25,196	24,401
Net occupancy	2,719	2,721
Furniture and equipment	6,458	6,407
Professional fees	1,613	1,442
Supplies and communication	1,475	1,634
FDIC and other insurance	665	288
Business development and marketing	997	1,359
Loan and lease collection and repossession	129	763
Other	1,115	2,093
Total noninterest expense	44,140	46,535
Income before income taxes	36,743	21,578
Income tax expense	8,637	5,160
Net income	28,106	16,418
Net (income) loss attributable to noncontrolling interests	(1)	(5)
Net income available to common shareholders	$ 28,105	$ 16,413
Per common share:
Basic net income per common share (in dollars per share)	$ 1.10	$ 0.64
Diluted net income per common share (in dollars per share)	1.10	0.64
Cash dividends (in dollars per share)	$ 0.29	$ 0.29
Basic weighted average common shares outstanding (in shares)	25,320,930	25,523,356
Diluted weighted average common shares outstanding (in shares)	25,320,930	25,523,356
Trust and wealth advisory
Noninterest income:
Trust and wealth advisory, service charges on deposit accounts, and debit card income	$ 5,481	$ 4,848
Service charges on deposit accounts
Noninterest income:
Trust and wealth advisory, service charges on deposit accounts, and debit card income	2,447	2,605
Debit card
Noninterest income:
Trust and wealth advisory, service charges on deposit accounts, and debit card income	4,182	3,373
Leased equipment
Noninterest expense:
Depreciation - leased equipment	$ 3,773	$ 5,427

[1] *ASU 2016-13 adopted during the fourth quarter of 2020 therefore March 31, 2020 provision amount reflects the incurred loss method.

XML

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 28,106	$ 16,418
Other comprehensive income (loss):
Unrealized (depreciation) appreciation of available-for-sale securities	(14,658)	16,717
Reclassification adjustment for realized gains included in net income	0	(280)
Income tax effect	3,530	(3,958)
Other comprehensive (loss) income, net of tax	(11,128)	12,479
Comprehensive income	16,978	28,897
Comprehensive (income) loss attributable to noncontrolling interests	(1)	(5)
Comprehensive income available to common shareholders	$ 16,977	$ 28,892

XML

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Retained Earnings	Cost of Common Stock in Treasury	Accumulated Other Comprehensive Income (Loss), Net	Total Shareholders' Equity	Noncontrolling Interests
Balance at Dec. 31, 2019	$ 848,636	$ 436,538	$ 463,269	$ (76,702)	$ 5,172	$ 828,277	$ 20,359
Increase (Decrease) in Shareholders' Equity
Net income	16,418		16,413			16,413	5
Other comprehensive (loss) income	12,479				12,479	12,479
Issuance of 35,027 and 25,910 common shares under stock based compensation awards for the three months ended March 31, 2021 and 2020, respectively	1,137		638	499		1,137
Cost of 155,457 and 0 shares of common stock acquired for treasury for the three months ended March 31, 2021 and 2020, respectively	0			0		0
Common stock dividend ($0.29 and $0.29 per share for the three months ended March 31, 2021 and 2020, respectively)	(7,409)		(7,409)			(7,409)
Contributions from noncontrolling interests	6,140					0	6,140
Distributions to noncontrolling interests	$ (99)					0	(99)
Issuance of common shares under stock based compensation awards (in shares)	25,910
Common stock acquired for treasury (in shares)	0
Cash dividends (in dollars per share)	$ 0.29
Balance at Mar. 31, 2020	$ 877,302	436,538	472,911	(76,203)	17,651	850,897	26,405
Balance at Dec. 31, 2020	930,670	436,538	514,176	(82,240)	18,371	886,845	43,825
Increase (Decrease) in Shareholders' Equity
Net income	28,106		28,105			28,105	1
Other comprehensive (loss) income	(11,128)				(11,128)	(11,128)
Issuance of 35,027 and 25,910 common shares under stock based compensation awards for the three months ended March 31, 2021 and 2020, respectively	1,482		844	638		1,482
Cost of 155,457 and 0 shares of common stock acquired for treasury for the three months ended March 31, 2021 and 2020, respectively	(6,621)			(6,621)		(6,621)
Common stock dividend ($0.29 and $0.29 per share for the three months ended March 31, 2021 and 2020, respectively)	(7,388)		(7,388)			(7,388)
Contributions from noncontrolling interests	887					0	887
Distributions to noncontrolling interests	$ (249)					0	(249)
Issuance of common shares under stock based compensation awards (in shares)	35,027
Common stock acquired for treasury (in shares)	155,457
Cash dividends (in dollars per share)	$ 0.29
Balance at Mar. 31, 2021	$ 935,759	$ 436,538	$ 535,737	$ (88,223)	$ 7,243	$ 891,295	$ 44,464

XML

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net income	$ 28,106	$ 16,418
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses*	2,398	11,353	[1]
Depreciation of premises and equipment	1,361	1,435
Stock-based compensation	885	736
Amortization of investment securities premiums and accretion of discounts, net	1,734	717
Amortization of mortgage servicing rights	590	409
Mortgage servicing rights impairment recoveries	(42)	0
Amortization of right of use assets	1,133	704
Deferred income taxes	2,452	(2,941)
Gains on investment securities available-for-sale	0	(280)
Originations of loans held for sale, net of principal collected	(85,661)	(33,104)
Proceeds from the sales of loans held for sale	91,720	41,699
Net gain on sale of loans held for sale	(2,525)	(1,767)
Net gain on sale of other real estate and repossessions	(141)	(23)
Change in interest receivable	(142)	(702)
Change in interest payable	265	(199)
Change in other assets	(7,843)	(826)
Change in other liabilities	4,519	(6,237)
Other	(93)	486
Net Cash Provided by (Used in) Operating Activities	42,489	33,305
Investing activities:
Proceeds from sales of investment securities available-for-sale	0	5,578
Proceeds from maturities and paydowns of investment securities available-for-sale	119,692	121,353
Purchases of investment securities available-for-sale	(229,957)	(127,517)
Net change in partnership investments	(1,142)	(12,904)
Loans sold or participated to others	3,813	2,863
Proceeds from principal payments on direct finance leases	7,317	9,682
Net change in loans and leases	(49,255)	(59,609)
Net change in equipment owned under operating leases	(128)	5,019
Purchases of premises and equipment	(280)	(1,659)
Proceeds from disposal of premises and equipment	5	12
Proceeds from sales of other real estate and repossessions	697	764
Net Cash Provided by (Used in) Investing Activities	(149,238)	(56,418)
Financing activities:
Net change in demand deposits and savings accounts	271,650	(57,476)
Net change in time deposits	(86,337)	(23,939)
Net change in short-term borrowings	29,960	136,952
Proceeds from issuance of long-term debt	0	10,000
Payments on long-term debt	(2,035)	(1,917)
Acquisition of treasury stock	(6,621)	0
Net change in noncontrolling interests	639	6,041
Cash dividends paid on common stock	(7,600)	(7,614)
Net change in financing activities	199,656	62,047
Net change in cash and cash equivalents	92,907	38,934
Cash and cash equivalents, beginning of year	243,047	83,365
Cash and cash equivalents, end of period	335,954	122,299
Non-cash transactions:
Loans transferred to other real estate and repossessed assets	839	1,268
Common stock matching contribution to Employee Stock Ownership and Profit Sharing Plan	715	622
Right of use assets obtained in exchange for lease obligations	46	31
Leased equipment
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of equipment owned and leased to others	$ 3,773	$ 5,427

[1] *ASU 2016-13 adopted during the fourth quarter of 2020 therefore March 31, 2020 provision amount reflects the incurred loss method.

XML

Accounting Policies

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Accounting Policies

Accounting Policies

1st Source Corporation is a bank holding company headquartered in South Bend, Indiana that provides, through its subsidiaries (collectively referred to as “1st Source” or “the Company”), a broad array of financial products and services.

Basis of Presentation – The accompanying unaudited consolidated financial statements reflect all adjustments (all of which are normal and recurring in nature) which are, in the opinion of management, necessary for a fair presentation of the consolidated financial position, the results of operations, changes in comprehensive income (loss), changes in shareholders’ equity, and cash flows for the periods presented. These unaudited consolidated financial statements have been prepared according to the rules and regulations of the Securities and Exchange Commission (SEC) and, therefore, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (GAAP) have been omitted.

The Notes to the Consolidated Financial Statements appearing in 1st Source Corporation’s Annual Report on Form 10-K (2020 Annual Report), which include descriptions of significant accounting policies, should be read in conjunction with these interim financial statements. The Consolidated Statement of Financial Condition at December 31, 2020 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by GAAP for complete financial statements. Certain amounts in the prior period consolidated financial statements have been reclassified to conform to the current period presentation.

Use of Estimates in the Preparation of Financial Statements – Financial statements prepared in accordance with GAAP require the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates.

Loans and Leases – Loans are stated at the principal amount outstanding, net of unamortized deferred loan origination fees and costs and net of unearned income. Interest income is accrued as earned based on unpaid principal balances. Origination fees and direct loan and lease origination costs are deferred, and the net amount amortized to interest income over the estimated life of the related loan or lease. Loan commitment fees are deferred and amortized into other income over the commitment period.

Direct financing leases are carried at the aggregate of lease payments plus estimated residual value of the leased property, net of unamortized deferred lease origination fees and costs and unearned income. Interest income on direct financing leases is recognized over the term of the lease to achieve a constant periodic rate of return on the outstanding investment. Effective January 1, 2019, as part of the new leasing standard, only those costs incurred as a direct result of closing a lease transaction are capitalized. All existing deferrals will continue to be amortized over the estimated life of the lease while all new incremental direct costs are expensed immediately.

Accrued interest is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition and is excluded from the calculation of the allowance for credit losses. The accrual of interest on loans and leases is discontinued when a loan or lease becomes contractually delinquent for 90 days, or when an individual analysis of a borrower’s credit worthiness indicates a credit should be placed on nonperforming status, except for residential mortgage loans and consumer loans that are well secured and in the process of collection. Residential mortgage loans are placed on nonaccrual at the time the loan is placed in foreclosure. When interest accruals are discontinued, interest credited to income in the current year is reversed and interest accrued in the prior year is charged to the allowance for loan and lease losses. However, in some cases, the Company may elect to continue the accrual of interest when the net realizable value of collateral is sufficient to cover the principal and accrued interest. When a loan or lease is classified as nonaccrual and the future collectability of the recorded loan or lease balance is doubtful, collections on interest and principal are applied as a reduction to principal outstanding. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured, which is typically evidenced by a sustained repayment performance of at least six months.

Loans and leases that have been modified and economic concessions have been granted to borrowers who have experienced financial difficulties are considered a troubled debt restructuring (TDR). These concessions typically result from the Company’s loss mitigation activities and may include reductions in the interest rate, payment extensions, forgiveness of principal, forbearance or other actions. Certain TDRs are classified as nonperforming at the time of restructuring and typically are returned to performing status after considering the borrower’s sustained repayment performance for a reasonable period of at least six months.

When the Company modifies loans and leases in a TDR, it evaluates any possible impairment based on the present value of expected future cash flows, discounted at the contractual interest rate of the original loan or lease agreement, or uses the current fair value of the collateral, less selling costs for collateral dependent loans. If the Company determines that the value of the modified loan is less than the recorded investment in the loan (net of previous charge-offs, deferred loan fees or costs and unamortized premium or discount), impairment is recognized through an allowance for loan and lease losses estimate or a charge-off to the allowance for loan and lease losses. In periods subsequent to modification, the Company evaluates all TDRs, including those that have payment defaults, for possible impairment and recognizes impairment through the allowance for loan and lease losses.

On March 27, 2020, the President of the United States signed the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), which provides entities with optional temporary relief from certain accounting and financial reporting requirements under U.S. GAAP. Section 4013 of the CARES Act allows financial institutions to suspend application of certain TDR accounting guidance for loan and lease modifications related to the COVID-19 pandemic made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after the end of the COVID-19 national emergency, provided certain criteria are met. Section 4013 of the Cares Act was amended on December 27, 2020 to extend this relief until January 1, 2022. The relief can be applied to loan and lease modifications for borrowers that were not more than 30 days past due as of December 31, 2019 and to loan and lease modifications that defer or delay the payment of principal or interest, or change the interest rate on the loan. The Company chose to apply this relief to eligible loan and lease modifications. At March 31, 2021 and December 31, 2020, loan and lease modification balances related to the COVID-19 pandemic were $104 million and $129 million, respectively.

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Recent Accounting Pronouncements	3 Months Ended
	Mar. 31, 2021
Accounting Standards Update and Change in Accounting Principle [Abstract]
Recent Accounting Pronouncements	Recent Accounting PronouncementsReference Rate Reform: In March 2020, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2020-04 “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting.” These amendments provide temporary optional guidance to ease the potential burden in accounting for reference rate reform. The ASU provides optional expedients and exceptions for applying generally accepted accounting principles to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued. It is intended to help stakeholders during the global market-wide reference rate transition period. In January 2021, the FASB issued ASU 2021-01 which clarifies that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. The guidance is effective for all entities as of March 12, 2020 through December 31, 2022. The Company is implementing a transition plan to identify and modify its loans and other financial instruments with attributes that are either directly or indirectly influenced by LIBOR. The Company is continuing to assess ASU 2020-04 and its impact on the Company’s transition away from LIBOR for its loan and other financial instruments.

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Investment Securities

3 Months Ended

Mar. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Investment Securities Available-For-Sale

The following table shows investment securities available-for-sale.

(Dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
March 31, 2021
U.S. Treasury and Federal agencies securities	$	675,940	$	7,482	$	(5,017)	$	678,405
U.S. States and political subdivisions securities	84,472		1,926		(729)		85,669
Mortgage-backed securities — Federal agencies	484,888		9,008		(4,406)		489,490
Corporate debt securities	35,800		1,276		—		37,076
Foreign government and other securities	700		—		—		700
Total debt securities available-for-sale	$	1,281,800	$	19,692	$	(10,152)	$	1,291,340
December 31, 2020
U.S. Treasury and Federal agencies securities	$	610,195	$	9,521	$	(234)	$	619,482
U.S. States and political subdivisions securities	78,812		2,346		(31)		81,127
Mortgage-backed securities — Federal agencies	442,748		11,237		(196)		453,789
Corporate debt securities	40,813		1,556		—		42,369
Foreign government and other securities	700		—		—		700
Total debt securities available-for-sale	$	1,173,268	$	24,660	$	(461)	$	1,197,467

Amortized cost excludes accrued interest receivable which is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition. At March 31, 2021 and December 31, 2020, accrued interest receivable on investment securities available-for-sale was $3.98 million and $3.84 million, respectively.

At March 31, 2021 and December 31, 2020, the residential mortgage-backed securities held by the Company consisted primarily of GNMA, FNMA and FHLMC pass-through certificates which are guaranteed by those respective agencies of the United States government (Government Sponsored Enterprise, GSEs).

The following table shows the contractual maturities of investments in debt securities available-for-sale at March 31, 2021. Expected maturities will differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in thousands)	Amortized Cost		Fair Value
Due in one year or less	$	96,850	$	97,884
Due after one year through five years	586,850		592,948
Due after five years through ten years	112,742		110,586
Due after ten years	470		432
Mortgage-backed securities	484,888		489,490
Total debt securities available-for-sale	$	1,281,800	$	1,291,340

The following table summarizes gross unrealized losses and fair value by investment category and age. At March 31, 2021, the Company’s available-for-sale securities portfolio consisted of 646 securities, 152 of which were in an unrealized loss position.

	Less than 12 Months				12 months or Longer				Total
(Dollars in thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
March 31, 2021
U.S. Treasury and Federal agencies securities	$	368,296	$	(5,017)	$	—	$	—	$	368,296	$	(5,017)
U.S. States and political subdivisions securities	25,027		(696)		407		(33)		25,434		(729)
Mortgage-backed securities - Federal agencies	220,921		(4,398)		752		(8)		221,673		(4,406)
Corporate debt securities	—		—		—		—		—		—
Foreign government and other securities	—		—		—		—		—		—
Total debt securities available-for-sale	$	614,244	$	(10,111)	$	1,159	$	(41)	$	615,403	$	(10,152)
December 31, 2020
U.S. Treasury and Federal agencies securities	$	136,534	$	(234)	$	—	$	—	$	136,534	$	(234)
U.S. States and political subdivisions securities	6,391		(30)		199		(1)		6,590		(31)
Mortgage-backed securities - Federal agencies	67,736		(187)		3,274		(9)		71,010		(196)
Corporate debt securities	—		—		—		—		—		—
Foreign government and other securities	200		—		—		—		200		—
Total debt securities available-for-sale	$	210,861	$	(451)	$	3,473	$	(10)	$	214,334	$	(461)

The Company does not consider available-for-sale securities with unrealized losses at March 31, 2021 to be experiencing credit losses and recognized no resulting allowance for credit losses. The Company does not intend to sell these investments and it is more likely than not that the Company will not be required to sell these investments before recovery of the amortized cost basis, which may be the maturity dates of the securities. The unrealized losses occurred as a result of changes in interest rates, market spreads and market conditions subsequent to purchase.

The following table shows the gross realized gains and losses from the available-for-sale debt securities portfolio. Realized gains and losses of all securities are computed using the specific identification cost basis.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Gross realized gains	$	—	$	280
Gross realized losses	—		—
Net realized gains (losses)	$	—	$	280

At March 31, 2021 and December 31, 2020, investment securities available-for-sale with carrying values of $354.17 million and $338.68 million, respectively, were pledged as collateral for security repurchase agreements and for other purposes.

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Loan and Lease Financings

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

Loan and Lease Financings

Loan and Lease Financings

The Company evaluates loans and leases for credit quality at least annually but more frequently if certain circumstances occur (such as material new information which becomes available and indicates a potential change in credit risk). The Company uses two methods to assess credit risk: loan or lease credit quality grades and credit risk classifications. The purpose of the loan or lease credit quality grade is to document the degree of risk associated with individual credits as well as inform management of the degree of risk in the portfolio taken as a whole. Credit risk classifications are used to categorize loans by degree of risk and to designate individual or committee approval authorities for higher risk credits at the time of origination. Credit risk classifications include categories for: Acceptable, Marginal, Special Attention, Special Risk, Restricted by Policy, Regulated and Prohibited by Law.

All loans and leases, except residential real estate and home equity loans and consumer loans, are assigned credit quality grades on a scale from 1 to 12 with grade 1 representing superior credit quality. The criteria used to assign grades to extensions of credit that exhibit potential problems or well-defined weaknesses are primarily based upon the degree of risk and the likelihood of orderly repayment, and their effect on the Company’s safety and soundness. Loans or leases graded 7 or weaker are considered “special attention” credits and, as such, relationships in excess of $100,000 are reviewed quarterly as part of management’s evaluation of the appropriateness of the allowance for loan and lease losses. Grade 7 credits are defined as “watch” and contain greater than average credit risk and are monitored to limit the exposure to increased risk; grade 8 credits are “special mention” and, following regulatory guidelines, are defined as having potential weaknesses that deserve management’s close attention. Credits that exhibit well-defined weaknesses and a distinct possibility of loss are considered “classified” and are graded 9 through 12 corresponding to the regulatory definitions of “substandard” (grades 9 and 10) and the more severe “doubtful” (grade 11) and “loss” (grade 12). For residential real estate and home equity and consumer loans, credit quality is based on the aging status of the loan and by payment activity. Nonperforming loans are those loans which are on nonaccrual status or are 90 days or more past due.

Below is a summary of the Company’s loan and lease portfolio segments and a discussion of the risk characteristics relevant to each portfolio segment.

Commercial and agricultural – loans are to entities within the Company’s local market communities. Loans are for business or agri-business purposes and include working capital lines of credit secured by accounts receivable and inventory that are generally renewable annually and term loans secured by equipment with amortizations based on the expected life of the underlying collateral, generally three to seven years. These loans are typically further supported by personal guarantees. Commercial exposure is to a wide range of industries and services. Risks in this sector are also varied and are most impacted by general economic conditions. Risk mitigants include appropriate underwriting and monitoring and, when appropriate, government guarantees, including SBA and FSA. This portfolio sector also includes PPP loans, which are fully guaranteed by the SBA. Total PPP loan originations during the three months ended March 31, 2021 and the full year of 2020 amounted to $232.44 million and $597.45 million, respectively. As of March 31, 2021, PPP loan balances were $443.84 million which is net of an unearned discount of $13.62 million. Previously, solar loans and leases had been included in this portfolio segment but after a reevaluation of credit risk characteristics and outstanding balance levels, it was determined that they should be removed and placed into a separate and unique segment.

Solar – loans are for the purpose of financing solar related projects and may include construction draw notes, operating loans, letters of credit and may entail a tax equity structure. Collateral in a multi-state area includes tangible assets of the borrower, assignment of intangible assets including power purchase agreements, pledge of permits and licenses, and guarantee of the sponsor. Financing is provided to qualified borrowers throughout the continental United States with an emphasis on the region east of the Rocky Mountains. Previously, this portfolio segment was included in the commercial and agricultural portfolio segment.

Auto and light truck – loans are secured by vehicles and borrowers are nationwide. The portfolio consists of multiple industries: auto rental, auto leasing and specialty vehicle which includes bus, funeral car and step van. Borrowers in the auto rental segment are primarily independent auto rental entities with on-airport and off-airport locations, and some insurance replacement business. Loan amortizations are relatively short, generally eighteen months, but up to four years. Auto leasing customers lease to businesses and the Company takes assignment of the lease stream and places its lien on the vehicles. Terms are generally longer than the auto rental sector, three to seven years and match the underlying lease stream. Risks in both these segments include economic risks and collateral risks, principally used vehicle values. The bus segment is secured primarily by motor coaches and some shuttle busses. Risks include lack of well-established mechanisms for disposition of collateral, such as auctions that are key to disposition of autos. Loans in the portfolio generally carry personal guarantees and are presently stressed due to the continued shut down of various sports and entertainment.

Medium and heavy duty truck – loans and full-service truck leases are secured by heavy-duty trucks, commonly Class 8 trucks, and are generally personally guaranteed. In addition to economic risks, collateral risk is significant. Financing is generally at full cost, plus additional expenditures to get the vehicle operational, such as taxes, insurance and fees. It takes three to four years of debt amortization to reach an equity position in the collateral.

Aircraft – loans are to domestic and foreign borrowers with the domestic segment further divided into two pools: 1) personal and business use, and 2) dealers and operators. The Company’s focus for the foreign sector is Latin America, principally Mexico and Brazil. Loans are primarily secured by new and used business jets and helicopters, with appropriate advances, amortizations of ten to fifteen years, and are generally guaranteed by individuals or businesses. The most significant risk in the Aircraft portfolio is collateral risk - volatility in underlying values and maintenance concerns. The portfolio is subject to national and global economic risks.

Construction equipment – loans are to borrowers throughout the United States secured by specific equipment. The borrowers include highway and road builders, asphalt producers and pavers, suppliers of aggregate products, site developers, frac sand operations, general construction equipment dealers and operators, crane rental entities, forestry, and mining operations. Generally, loans include personal or business guarantees. The construction equipment industry is heavily dependent on the U.S. economy and the global economy. Market growth is reliant on investments from public and private sectors into urbanization and infrastructure projects.

Commercial real estate – loans are generally to entities within the local market communities served by the Company with advances generally within regulatory guidelines. Historically, the Company’s exposure to commercial real estate had been primarily to the less risky owner-occupied segment although growth in recent years has been in the non-owner-occupied segment which now accounts for slightly less than half of the portfolio. The non-owner-occupied segment includes hotels, apartment complexes and warehousing facilities. There is limited exposure to development or construction loans. Many commercial real estate loans carry personal guarantees. Additional risks in the commercial real estate portfolio stem from geographical concentration in northern Indiana and southwest Michigan and general economic conditions.

Residential real estate and home equity – loans predominantly include one-to-four family mortgages to borrowers in the Company’s local market communities and are appropriately underwritten and secured by residential real estate.

Consumer – loans are to individuals in the Company’s local markets and auto loans are generally secured by personal vehicles and appropriately underwritten.

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of March 31, 2021.

	Term Loans and Leases by Origination Year
(Dollars in thousands)	2021		2020		2019		2018		2017		Prior		Revolving Loans		Revolving Loans Converted to Term		Total
Commercial and agricultural
Grades 1-6	$	255,244	$	384,680	$	88,262	$	103,661	$	50,785	$	35,240	$	268,480	$	—	$	1,186,352
Grades 7-12	5,790		840		3,775		4,353		2,848		3,190		31,560		—		52,356
Total commercial and agricultural	261,034		385,520		92,037		108,014		53,633		38,430		300,040		—		1,238,708
Solar
Grades 1-6	28,077		116,125		83,874		19,336		36,740		3,999		—		—		288,151
Grades 7-12	—		1,188		6,040		745		—		—		—		—		7,973
Total solar	28,077		117,313		89,914		20,081		36,740		3,999		—		—		296,124
Auto and light truck
Grades 1-6	92,970		209,596		119,507		44,072		19,813		3,384		—		—		489,342
Grades 7-12	—		17,831		24,883		11,062		7,589		1,969		—		—		63,334
Total auto and light truck	92,970		227,427		144,390		55,134		27,402		5,353		—		—		552,676
Medium and heavy duty truck
Grades 1-6	16,870		86,222		81,785		40,273		26,270		15,702		—		—		267,122
Grades 7-12	—		—		898		—		—		616		—		—		1,514
Total medium and heavy duty truck	16,870		86,222		82,683		40,273		26,270		16,318		—		—		268,636
Aircraft
Grades 1-6	91,745		383,028		143,854		80,623		85,767		63,229		7,640		—		855,886
Grades 7-12	—		10,717		2,502		470		583		3,612		—		—		17,884
Total aircraft	91,745		393,745		146,356		81,093		86,350		66,841		7,640		—		873,770
Construction equipment
Grades 1-6	59,070		295,555		167,247		85,951		32,604		14,310		18,105		41		672,883
Grades 7-12	572		11,847		8,038		7,379		44		159		1,705		3,117		32,861
Total construction equipment	59,642		307,402		175,285		93,330		32,648		14,469		19,810		3,158		705,744
Commercial real estate
Grades 1-6	37,606		192,699		195,889		169,354		170,139		175,081		503		—		941,271
Grades 7-12	3,525		7,895		7,526		4,504		6,679		3,983		—		—		34,112
Total commercial real estate	41,131		200,594		203,415		173,858		176,818		179,064		503		—		975,383
Residential real estate and home equity
Performing	19,235		130,509		56,110		16,840		17,801		112,867		126,248		4,837		484,447
Nonperforming	—		—		—		21		—		1,341		247		100		1,709
Total residential real estate and home equity	19,235		130,509		56,110		16,861		17,801		114,208		126,495		4,937		486,156
Consumer
Performing	15,816		38,546		29,303		15,557		5,605		1,987		18,761		—		125,575
Nonperforming	—		—		39		76		32		8		158		—		313
Total consumer	$	15,816	$	38,546	$	29,342	$	15,633	$	5,637	$	1,995	$	18,919	$	—	$	125,888

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of December 31, 2020.

	Term Loans and Leases by Origination Year
(Dollars in thousands)	2020		2019		2018		2017		2016		Prior		Revolving Loans		Revolving Loans Converted to Term		Total
Commercial and agricultural
Grades 1-6	$	525,816	$	103,120	$	114,251	$	56,007	$	22,023	$	19,790	$	291,990	$	—	$	1,132,997
Grades 7-12	6,788		1,699		4,726		3,507		1,200		2,134		33,067		—		53,121
Total commercial and agricultural	532,604		104,819		118,977		59,514		23,223		21,924		325,057		—		1,186,118
Solar
Grades 1-6	141,089		90,435		20,160		36,909		4,011		—		—		—		292,604
Grades 7-12	—		—		—		—		—		—		—		—		—
Total solar	141,089		90,435		20,160		36,909		4,011		—		—		—		292,604
Auto and light truck
Grades 1-6	248,932		141,841		52,749		24,101		4,210		608		—		—		472,441
Grades 7-12	19,113		27,136		12,796		8,612		2,250		21		—		—		69,928
Total auto and light truck	268,045		168,977		65,545		32,713		6,460		629		—		—		542,369
Medium and heavy duty truck
Grades 1-6	92,698		88,314		44,205		31,773		15,644		4,840		—		—		277,474
Grades 7-12	—		978		—		—		632		88		—		—		1,698
Total medium and heavy duty truck	92,698		89,292		44,205		31,773		16,276		4,928		—		—		279,172
Aircraft
Grades 1-6	429,283		153,358		93,042		95,457		43,972		20,966		6,370		—		842,448
Grades 7-12	11,519		2,561		479		596		2,187		1,670		—		—		19,012
Total aircraft	440,802		155,919		93,521		96,053		46,159		22,636		6,370		—		861,460
Construction equipment
Grades 1-6	311,174		180,550		96,320		42,713		12,624		5,722		17,502		737		667,342
Grades 7-12	17,518		13,743		10,642		398		237		85		2,988		1,935		47,546
Total construction equipment	328,692		194,293		106,962		43,111		12,861		5,807		20,490		2,672		714,888
Commercial real estate
Grades 1-6	190,725		204,477		173,847		175,009		69,022		122,762		373		—		936,215
Grades 7-12	9,518		7,990		5,173		6,684		1,762		2,522		—		—		33,649
Total commercial real estate	200,243		212,467		179,020		181,693		70,784		125,284		373		—		969,864
Residential real estate and home equity
Performing	133,829		65,690		18,194		22,929		41,847		86,106		135,255		5,703		509,553
Nonperforming	—		—		21		14		—		1,435		247		109		1,826
Total residential real estate and home equity	133,829		65,690		18,215		22,943		41,847		87,541		135,502		5,812		511,379
Consumer
Performing	43,824		34,409		18,904		7,005		2,259		793		23,869		—		131,063
Nonperforming	2		99		78		36		8		2		159		—		384
Total consumer	$	43,826	$	34,508	$	18,982	$	7,041	$	2,267	$	795	$	24,028	$	—	$	131,447

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, with delinquency aging and nonaccrual status.

(Dollars in thousands)	Current		30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due and Accruing		Total Accruing  Loans		Nonaccrual		Total Financing Receivables
March 31, 2021
Commercial and agricultural	$	1,233,324	$	9	$	149	$	—	$	1,233,482	$	5,226	$	1,238,708
Solar	296,124		—		—		—		296,124		—		296,124
Auto and light truck	514,136		350		195		—		514,681		37,995		552,676
Medium and heavy duty truck	268,009		11		—		—		268,020		616		268,636
Aircraft	869,618		—		3,384		—		873,002		768		873,770
Construction equipment	693,952		1,085		—		—		695,037		10,707		705,744
Commercial real estate	974,137		—		—		—		974,137		1,246		975,383
Residential real estate and home equity	483,718		672		57		59		484,506		1,650		486,156
Consumer	125,014		292		269		8		125,583		305		125,888
Total	$	5,458,032	$	2,419	$	4,054	$	67	$	5,464,572	$	58,513	$	5,523,085
December 31, 2020
Commercial and agricultural	$	1,180,151	$	34	$	—	$	—	$	1,180,185	$	5,933	$	1,186,118
Solar	292,604		—		—		—		292,604		—		292,604
Auto and light truck	504,659		560		205		—		505,424		36,945		542,369
Medium and heavy duty truck	278,452		—		—		—		278,452		720		279,172
Aircraft	860,632		—		—		—		860,632		828		861,460
Construction equipment	701,124		1,093		298		—		702,515		12,373		714,888
Commercial real estate	968,370		—		—		—		968,370		1,494		969,864
Residential real estate and home equity	508,532		782		239		108		509,661		1,718		511,379
Consumer	130,458		504		101		7		131,070		377		131,447
Total	$	5,424,982	$	2,973	$	843	$	115	$	5,428,913	$	60,388	$	5,489,301

Accrued interest receivable on loans and leases at March 31, 2021 and December 31, 2020 was $16.39 million and $16.39 million, respectively.

The following table shows average recorded investment and interest income recognized on impaired loans and leases, segregated by portfolio segment for the three months ended March 31, 2020.

	Three Months Ended March 31, 2020
(Dollars in thousands)	Average Recorded Investment		Interest Income
Commercial and agricultural	$	7,807	$	102
Solar	—		—
Auto and light truck	743		—
Medium and heavy duty truck	1,025		—
Aircraft	1,781		—
Construction equipment	7,778		4
Commercial real estate	1,372		—
Residential real estate and home equity	336		4
Consumer	—		—
Total	$	20,842	$	110

There were no loan and lease modifications classified as troubled debt restructurings (TDR) during the three months ended March 31, 2021 and 2020. The classification between nonperforming and performing is determined at the time of modification. Modification programs focus on extending maturity dates or modifying payment patterns with most TDRs experiencing a combination of concessions. Modifications do not result in the contractual forgiveness of principal or interest. There were no modifications during the three months ended March 31, 2021 and 2020 that resulted in an interest rate below market rate.

There were no TDRs which had payment defaults within the twelve months following modification during the three months ended March 31, 2021 and one TDR which had a payment default within the twelve months following modification during the three months ended March 31, 2020. Default occurs when a loan or lease is 90 days or more past due under the modified terms or transferred to nonaccrual.

The following table shows the recorded investment of loans and leases classified as troubled debt restructurings as of March 31, 2021 and December 31, 2020.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Performing TDRs	$	327	$	330
Nonperforming TDRs	9,359		11,156
Total TDRs	$	9,686	$	11,486

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Allowance for Credit Losses

3 Months Ended

Mar. 31, 2021

Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]

Allowance for Credit Losses

Allowance for Credit Losses

Allowance for Loan and Lease Losses

The allowance for credit losses is established for current expected credit losses on the Company’s loan and lease portfolios utilizing guidance in Accounting Standards Codification (ASC) Topic 326. As permitted under The Cares Act, the Company adopted ASU 2016-13 on December 31, 2020. Therefore, the March 31, 2020 provision for credit losses and other allowance for loan and lease loss disclosures for the three months ended March 31, 2020 were calculated under the incurred loss method.

The determination of the allowance requires significant judgment to estimate credit losses measured on a collective pool basis when similar risk characteristics exist, and for loans evaluated individually. In determining the allowance, the Company estimates expected future losses for the loan’s entire contractual term adjusted for expected payments when appropriate. The allowance estimate considers relevant available information, from internal and external sources relating to the historical loss experience, current conditions, and reasonable and supportable forecasts for the Company’s outstanding loan and lease balances. The allowance is an estimation that reflects management’s evaluation of expected losses related to the Company’s financial assets measured at amortized cost. To ensure that the allowance is maintained at an adequate level, a detailed analysis is performed on a quarterly basis and an appropriate provision is made to adjust the allowance.

The Company categorizes its loan portfolios into nine segments based on similar risk characteristics. Loans within each segment are collectively evaluated using either: 1) a cohort cumulative loss rate methodology (“cohort”) or, 2) the probability of default (“PD”)/loss given default (“LGD”) methodology (PD/LGD).

The following table shows the changes in the allowance for loan and lease losses, segregated by portfolio segment, for the three months ended March 31, 2021 and 2020.

(Dollars in thousands)	Commercial and agricultural		Solar		Auto and light truck		Medium and heavy duty truck		Aircraft		Construction equipment		Commercial real estate		Residential real estate and home equity		Consumer		Total
March 31, 2021
Balance, beginning of period	$	16,680	$	5,549	$	28,926	$	6,400	$	34,053	$	19,166	$	22,758	$	5,374	$	1,748	$	140,654
Charge-offs	1		—		4,286		—		—		8		—		5		152		4,452
Recoveries	377		—		49		—		119		254		15		1		135		950
Net charge-offs (recoveries)	(376)		—		4,237		—		(119)		(246)		(15)		4		17		3,502
Provision (recovery of provision)	(1,605)		209		4,654		(129)		1,047		(3,103)		1,561		(207)		(29)		2,398
Balance, end of period	$	15,451	$	5,758	$	29,343	$	6,271	$	35,219	$	16,309	$	24,334	$	5,163	$	1,702	$	139,550
March 31, 2020
Balance, beginning of period*	$	20,926	$	2,745	$	14,400	$	4,612	$	31,058	$	14,120	$	18,350	$	3,609	$	1,434	$	111,254
Charge-offs	529		—		34		—		586		1,432		1		13		243		2,838
Recoveries	166		—		82		—		448		211		15		27		80		1,029
Net charge-offs (recoveries)	363		—		(48)		—		138		1,221		(14)		(14)		163		1,809
Provision (recovery of provision)*	(280)		151		1,023		(256)		(851)		9,794		1,224		285		263		11,353
Balance, end of period*	$	20,283	$	2,896	$	15,471	$	4,356	$	30,069	$	22,693	$	19,588	$	3,908	$	1,534	$	120,798

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

The allowance for loan and lease losses increased during first quarter 2021 for the most concerning portfolio segment, the bus segment of the auto and light truck portfolio, due to downward migration in credit quality and increased risk as a result of the pandemic. Increases in the allowance for the remainder of the auto and light truck portfolio were driven by loan growth, as were increases in other portfolios. Likewise, decreases in the allowance in other portfolio segments were due to decreases in loan balances. The decrease in the allowance for the construction equipment was also driven by a reduction of impairments for loans evaluated individually. The impact of adopting ASC 326 is included in the beginning balance (December 31, 2020) of each loan segment.

Commercial and agricultural – loan balances increased during the period due to a $92.28 million net increase in PPP loans. Allowances were released as a result of paydowns exceeding loan originations on our core business products and minimal allowances were established for PPP loans, which have negligible risk.

Solar – allowance increased slightly to accommodate the limited loan growth in this portfolio segment.

Auto and light truck – allowance increased as a result of the significant impact the pandemic had on the bus segment of the portfolio with the increase in the allowance attributable primarily to credit deterioration in the bus segment, as well as a small increase for loan growth in the auto rental and leasing segments.

Medium and heavy duty truck – allowance decrease was principally attributable to a decline in loan balances during the period.

Aircraft – allowance increase was principally impacted by loan growth in the domestic segment.

Construction equipment – allowance decrease was mainly driven by lower impairments on loans evaluated individually and somewhat lower portfolio loan outstanding balances.

Commercial real estate – allowance increase was primarily due to credit deterioration in a hotel sector credit.

Residential real estate and home equity – allowance decreased as a result of lower portfolio outstanding balances.

Consumer – segment saw a decrease in the allowance due to somewhat lower outstanding loan balances.

Economic Outlook

As of March 31, 2021, the impact of the COVID-19 pandemic continues to adversely affect the loan and lease portfolios. The forecast considers global and domestic economic effects from the ongoing pandemic as well as the potential impact of U.S. monetary and fiscal policy, which may impact clients, particularly those who will benefit from a second round of paycheck protection program funds or targeted funds for struggling industry sectors such as transportation. The Company’s assumption was that the economic slowdown will have an adverse impact on the loan and lease portfolio over the next two years. GDP is expected to grow throughout 2021 but is not expected to return to pre-pandemic levels until 2022. Likewise, unemployment is not likely to get back to pre-shutdown levels until 2022.

As a result of the unprecedented economic uncertainty caused by the COVID-19 pandemic, the Company’s future loss estimates may vary considerably from the March 31, 2021 assumptions.

Liability for Credit Losses on Unfunded Loan Commitments

The liability for credit losses inherent in unfunded loan commitments is included in Accrued Expenses and Other Liabilities on the Consolidated Statements of Financial Condition. The following table shows the changes in the liability for credit losses on unfunded loan commitments.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Balance, beginning of period*	$	4,499	$	3,172
Provision (recovery of provision)*	94		94
Balance, end of period*	$	4,593	$	3,266

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

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Lease Investments

3 Months Ended

Mar. 31, 2021

Leases [Abstract]

Lease Investments

Lease Investments

As a lessor, the Company’s loan and lease portfolio includes direct finance leases, which are included in commercial and agricultural, solar, auto and light truck, medium and heavy duty truck, aircraft, and construction equipment on the Consolidated Statements of Financial Condition. The Company also finances various types of construction equipment, medium and heavy duty trucks, automobiles and other equipment under leases classified as operating leases, which are included in Equipment Owned Under Operating Leases, net, on the Consolidated Statements of Financial Condition.

The following table shows interest income recognized from direct finance lease payments and operating lease equipment rental income and related depreciation expense.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Direct finance leases:
Interest income on lease receivable	$	1,590	$	2,333
Operating leases:
Income related to lease payments	$	4,629	$	6,630
Depreciation expense	3,773		5,427

Income related to reimbursements from lessees for personal property tax on operating leased equipment for the three months ended March 31, 2021 and 2020 was $0.24 million and $0.25 million, respectively. Expense related to personal property tax payments on operating leased equipment for the three months ended March 31, 2021 and 2020 was $0.24 million and $0.25 million, respectively.

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Mortgage Servicing Rights

3 Months Ended

Mar. 31, 2021

Transfers and Servicing of Financial Assets [Abstract]

Mortgage Servicing Rights

Mortgage Servicing Rights

The Company recognizes the rights to service residential mortgage loans for others as separate assets, whether the servicing rights are acquired through a separate purchase or through the sale of originated loans with servicing rights retained. The Company allocates a portion of the total proceeds of a mortgage loan to servicing rights based on the relative fair value. The unpaid principal balance of residential mortgage loans serviced for third parties was $866.57 million and $838.45 million at March 31, 2021 and December 31, 2020, respectively.

Mortgage servicing rights (MSRs) are evaluated for impairment at each reporting date. For purposes of impairment measurement, MSRs are stratified based on the predominant risk characteristics of the underlying servicing, principally by loan type. If temporary impairment exists within a tranche, a valuation allowance is established through a charge to income equal to the amount by which the carrying value exceeds the fair value. If it is later determined all or a portion of the temporary impairment no longer exists for a particular tranche, the valuation allowance is reduced through a recovery of income.

The following table shows changes in the carrying value of MSRs and the associated valuation allowance.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Mortgage servicing rights:
Balance at beginning of period	$	4,616	$	4,200
Additions	761		362
Amortization	(590)		(409)
Sales	—		—
Carrying value before valuation allowance at end of period	4,787		4,153
Valuation allowance:
Balance at beginning of period	(812)		—
Impairment recoveries	42		—
Balance at end of period	$	(770)	$	—
Net carrying value of mortgage servicing rights at end of period	$	4,017	$	4,153
Fair value of mortgage servicing rights at end of period	$	4,365	$	4,538

At March 31, 2021 and 2020, the fair value of MSRs exceeded the carrying value reported in the Consolidated Statements of Financial Condition by $0.35 million and $0.39 million, respectively. This difference represents increases in the fair value of certain MSRs that could not be recorded above cost basis.

Mortgage loan contractual servicing fees, including late fees and ancillary income, were $0.81 million and $0.69 million for the three months ended March 31, 2021 and 2020, respectively. Mortgage loan contractual servicing fees are included in Mortgage Banking on the Consolidated Statements of Income.

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Commitments and Financial Instruments with Off-Balance-Sheet Risk

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Financial Instruments with Off-Balance-Sheet Risk

Commitments and Financial Instruments with Off-Balance-Sheet Risk

Financial Instruments with Off-Balance-Sheet Risk — 1st Source and its subsidiaries are parties to financial instruments with off-balance-sheet risk in the normal course of business. These off-balance-sheet financial instruments include commitments to originate and sell loans and standby letters of credit. The instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the Consolidated Statements of Financial Condition.

The following table shows financial instruments whose contract amounts represent credit risk.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Amounts of commitments:
Loan commitments to extend credit	$	1,189,671	$	1,140,892
Standby letters of credit	$	26,978	$	24,884
Commercial and similar letters of credit	$	8,491	$	7,095

The exposure to credit loss in the event of nonperformance by the other party to the financial instruments for loan commitments and standby letters of credit is represented by the dollar amount of those instruments. The Company uses the same credit policies and collateral requirements in making commitments and conditional obligations as it does for on-balance-sheet instruments.

The Company grants mortgage loan commitments to borrowers, subject to normal loan underwriting standards. The interest rate risk associated with these loan commitments is managed by entering into contracts for future deliveries of loans. Loan commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements.

Standby letters of credit are conditional commitments that guarantee the performance of a client to a third party. The credit risk involved in and collateral obtained when issuing standby letters of credit is essentially the same as that involved in extending loan commitments to clients. Standby letters of credit generally have terms ranging from two months to one year.

Commercial letters of credit are issued specifically to facilitate commerce and typically result in the commitment being drawn on when the underlying transaction is consummated between the customer and the third party. Commercial letters of credit generally have terms ranging from two months to six months.

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Derivative Financial Instruments

3 Months Ended

Mar. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Derivative Financial Instruments

Commitments to originate residential mortgage loans held for sale and forward commitments to sell residential mortgage loans are considered derivative instruments. See Note 8 for further information.

The Company has certain interest rate derivative positions that are not designated as hedging instruments. Derivative assets and liabilities are recorded at fair value on the Consolidated Statements of Financial Condition and do not take into account the effects of master netting agreements. Master netting agreements allow the Company to settle all derivative contracts held with a single counterparty on a net basis, and to offset net derivative positions with related collateral, where applicable. These derivative positions relate to transactions in which the Company enters into an interest rate swap with a client while at the same time entering into an offsetting interest rate swap with another financial institution. In connection with each transaction, the Company agrees to pay interest to the client on a notional amount at a variable interest rate and receive interest from the client on the same notional amount at a fixed interest rate. At the same time, the Company agrees to pay another financial institution the same fixed interest rate on the same notional amount and receive the same variable interest rate on the same notional amount. The transaction allows the client to effectively convert a variable rate loan to a fixed rate. Because the terms of the swaps with the customers and the other financial institutions offset each other, with the only difference being counterparty credit risk, changes in the fair value of the underlying derivative contracts are not materially different and do not significantly impact the Company’s results of operations.

The following table shows the amounts of non-hedging derivative financial instruments.

			Asset derivatives			Liability derivatives
(Dollars in thousands)	Notional or contractual amount		Statement of Financial Condition classification	Fair value		Statement of Financial Condition classification	Fair value
March 31, 2021
Interest rate swap contracts	$	1,158,793	Other assets	$	31,311	Other liabilities	$	32,005
Loan commitments	22,010		Mortgages held for sale	789		N/A	—
Forward contracts - mortgage loan	23,000		Mortgages held for sale	287		N/A	—
Total	$	1,203,803		$	32,387		$	32,005
December 31, 2020
Interest rate swap contracts	$	1,155,252	Other assets	$	46,654	Other liabilities	$	47,681
Loan commitments	32,588		Mortgages held for sale	1,487		N/A	—
Forward contracts - mortgage loan	38,310		N/A	—		Mortgages held for sale	290
Total	$	1,226,150		$	48,141		$	47,971

The following table shows the amounts included in the Consolidated Statements of Income for non-hedging derivative financial instruments.

		Gain (loss)
		Three Months Ended March 31,
(Dollars in thousands)	Statement of Income classification	2021		2020
Interest rate swap contracts	Other expense	$	333	$	(519)
Interest rate swap contracts	Other income	86		91
Loan commitments	Mortgage banking	(698)		1,196
Forward contracts - mortgage loan	Mortgage banking	577		(320)
Total		$	298	$	448

The following table shows the offsetting of financial assets and derivative assets.

							Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Statement of Financial Condition		Net Amounts of Assets Presented in the Statement of Financial Condition		Financial Instruments		Cash Collateral Received		Net Amount
March 31, 2021
Interest rate swaps	$	35,034	$	3,723	$	31,311	$	—	$	—	$	31,311
December 31, 2020
Interest rate swaps	$	52,872	$	6,218	$	46,654	$	—	$	—	$	46,654

 The following table shows the offsetting of financial liabilities and derivative liabilities.

							Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Condition		Net Amounts of Liabilities Presented in the Statement of Financial Condition		Financial Instruments		Cash Collateral Pledged		Net Amount
March 31, 2021
Interest rate swaps	$	35,728	$	3,723	$	32,005	$	32,090	$	—	$	(85)
Repurchase agreements	173,302		—		173,302		173,302		—		—
Total	$	209,030	$	3,723	$	205,307	$	205,392	$	—	$	(85)
December 31, 2020
Interest rate swaps	$	53,899	$	6,218	$	47,681	$	46,978	$	—	$	703
Repurchase agreements	143,564		—		143,564		143,564		—		—
Total	$	197,463	$	6,218	$	191,245	$	190,542	$	—	$	703

If a default in performance of any obligation of a repurchase agreement occurs, each party will set-off property held in respect of transactions against obligations owing in respect of any other transactions. At March 31, 2021 and December 31, 2020, repurchase agreements had a remaining contractual maturity of $172.30 million and $141.42 million in overnight and $1.00 million and $2.14 million in up to 30 days, respectively and were collateralized by U.S. Treasury and Federal agencies securities.

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Variable Interest Entities

3 Months Ended

Mar. 31, 2021

Variable Interest Entities [Abstract]

Variable Interest Entities Disclosure

Variable Interest Entities

A variable interest entity (VIE) is a partnership, limited liability company, trust or other legal entity that meets any one of the following criteria:

•The entity does not have sufficient equity to conduct its activities without additional subordinated financial support from another party.

•The entity’s investors lack the power to direct the activities that most significantly affect the entity’s economic performance.

•The entity’s at-risk holders do not have the obligation to absorb the losses or the right to receive residual returns.

•The voting rights of some investors are not proportional to their economic interests in the entity, and substantially all of the entity’s activities involve, or are conducted on behalf of, investors with disproportionately few voting rights.

The Company is involved in various entities that are considered to be VIEs. The Company’s investments in VIEs are primarily related to investments promoting affordable housing, community development and renewable energy sources. Some of these tax-advantaged investments support the Company’s regulatory compliance with the Community Reinvestment Act. The Company’s investments in these entities generate a return primarily through the realization of federal and state income tax credits, and other tax benefits, such as tax deductions from operating losses of the investments, over specified time periods. Tax credits from affordable housing investments and community development investments are recognized as a reduction of tax expense. Investments in renewable energy sources qualify as investment tax credits and are recognized as a reduction to the related investment asset. The Company recognized federal income tax credits related to its affordable housing and community development tax-advantaged investments in tax expense of $0.50 million and $0.43 million for the three months ended March 31, 2021 and 2020, respectively. The Company also recognized $1.92 million and $2.24 million of investment tax credits for the three months ended March 31, 2021 and 2020, respectively.

The Company is not required to consolidate VIEs in which it has concluded it does not have a controlling financial interest, and thus is not the primary beneficiary. In such cases, the Company does not have both the power to direct the entities’ most significant activities and the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIEs. As a limited partner in these operating partnerships, we are allocated credits and deductions associated with the underlying properties. The Company has determined that it is not the primary beneficiary of these investments because the general partners have the power to direct activities that most significantly influence the economic performance of their respective partnerships.

The Company’s investments in these unconsolidated VIEs are carried in Other Assets on the Consolidated Statements of Financial Condition. The Company’s unfunded capital and other commitments related to these unconsolidated VIEs are generally carried in Other Liabilities on the Consolidated Statements of Financial Condition. The Company’s maximum exposure to loss from these unconsolidated VIEs include the investment recorded on the Company’s Consolidated Statements of Financial Condition, net of unfunded capital commitments, and previously recorded tax credits which remain subject to recapture by taxing authorities based on compliance features required to be met at the project level. While the Company believes potential losses from these investments are remote, the maximum exposure was determined by assuming a scenario where the community-based business, housing projects and renewable energy projects completely fail and do not meet certain taxing authority compliance requirements resulting in recapture of the related tax credits.

The following table provides a summary of investments in affordable housing, community development and renewable energy VIEs that the Company has not consolidated.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Investment carrying amount	$	20,209	$	22,742
Unfunded capital and other commitments	25,981		26,716
Maximum exposure to loss	50,092		52,106

The Company is required to consolidate VIEs in which it has concluded it has significant involvement in and the ability to direct the activities that impact the entity’s economic performance. The Company is the managing general partner of entities to which it shares interest in tax-advantaged investments with third parties. At March 31, 2021 and December 31, 2020, approximately $53.33 million and $53.61 million of the Company’s assets and $3.94 million and $4.93 million of its liabilities included on the Consolidated Statements of Financial Condition were related to tax-advantaged investment VIEs which the Company has consolidated, respectively. The assets of the consolidated VIEs are reported in Other Assets, the liabilities are reported in Other Liabilities and the non-controlling interest is reported in Equity on the Consolidated Statements of Financial Condition. The assets of a particular VIE are the primary source of funds to settle its obligations. The creditors of the VIE do not have recourse to the general credit of the Company. The Company’s exposure to the consolidated VIE is generally limited to the carrying value of its variable interest plus any related tax credits previously recognized.

Additionally, the Company sponsors one trust, 1st Source Master Trust (Capital Trust) of which 100% of the common equity is owned by the Company. The Capital Trust was formed in 2007 for the purpose of issuing corporation-obligated mandatorily redeemable capital securities (the capital securities) to third-party investors and investing the proceeds from the sale of the capital securities solely in junior subordinated debenture securities of the Company (the subordinated notes). The subordinated notes held by the Capital Trust are the sole assets of the Capital Trust. The Capital Trust qualifies as a variable interest entity for which the Company is not the primary beneficiary and therefore reported in the financial statements as an unconsolidated subsidiary. The junior subordinated debentures are reflected as subordinated notes in the Statements of Financial Condition with the corresponding interest distributions reflected as Interest Expense in the Statements of Income. The common shares issued by the Capital Trust are included in Other Assets in the Statements of Financial Condition.

Distributions on the capital securities issued by the Capital Trust are payable quarterly at a rate per annum equal to the interest rate being earned by the Capital Trust on the subordinated notes held by the Capital Trust. The capital securities are subject to mandatory redemption, in whole or in part, upon repayment of the subordinated notes. The Company has entered into agreements which, taken collectively, fully and unconditionally guarantee the capital securities subject to the terms of each of the guarantees. The capital securities held by the Capital Trust qualify as Tier 1 capital under Federal Reserve Board guidelines.

The following table shows subordinated notes at March 31, 2021.

(Dollars in thousands)	Amount of Subordinated Notes		Interest Rate		Maturity Date
June 2007 issuance (1)	$	41,238	7.22	%	6/15/2037
August 2007 issuance (2)	17,526		1.66	%	9/15/2037
Total	$	58,764

(1) Fixed rate through life of debt.

(2) 3-Month LIBOR +1.48% through remaining life of debt.

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Earnings Per Share

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

Earnings per common share is computed using the two-class method. Basic earnings per common share is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding during the applicable period, excluding outstanding participating securities. Participating securities include non-vested restricted stock awards. Non-vested restricted stock awards are considered participating securities to the extent the holders of these securities receive non-forfeitable dividends at the same rate as holders of common stock. Diluted earnings per common share is computed using the weighted-average number of shares determined for the basic earnings per common share computation plus the dilutive effect of stock compensation using the treasury stock method.

Stock options, where the exercise price was greater than the average market price of the common shares, were excluded from the computation of diluted earnings per common share because the result would have been antidilutive. There were no stock options outstanding as of March 31, 2021 and 2020.

The following table presents a reconciliation of the number of shares used in the calculation of basic and diluted earnings per common share.

	Three Months Ended March 31,
(Dollars in thousands - except per share amounts)	2021		2020
Distributed earnings allocated to common stock	$	7,364	$	7,399
Undistributed earnings allocated to common stock	20,531		8,941
Net earnings allocated to common stock	27,895		16,340
Net earnings allocated to participating securities	210		73
Net income allocated to common stock and participating securities	$	28,105	$	16,413
Weighted average shares outstanding for basic earnings per common share	25,320,930		25,523,356
Dilutive effect of stock compensation	—		—
Weighted average shares outstanding for diluted earnings per common share	25,320,930		25,523,356
Basic earnings per common share	$	1.10	$	0.64
Diluted earnings per common share	$	1.10	$	0.64

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Stock Based Compensation

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

Stock Based Compensation

Stock Based Compensation

As of March 31, 2021, the Company had four active stock-based employee compensation plans, which are more fully described in Note 16 of the Consolidated Financial Statements in 1st Source’s Annual Report on Form 10-K for the year ended December 31, 2020. These plans include three executive stock award plans, the Executive Incentive Plan, the Restricted Stock Award Plan, the Strategic Deployment Incentive Plan; and the Employee Stock Purchase Plan. The 2011 Stock Option Plan was approved by the shareholders on April 21, 2011 but the Company had not made any grants through March 31, 2021.

Stock-based compensation expense for all stock-based compensation awards granted is based on the grant-date fair value. For all awards except stock option awards, the grant date fair value is either the fair market value per share or book value per share (corresponding to the type of stock awarded) as of the grant date. For stock option awards, the grant date fair value is estimated using the Black-Scholes option pricing model. For all awards, the Company recognizes these compensation costs on a straight-line basis over the requisite service period of the award, for which the Company uses the related vesting term.

Total fair value of options vested and expensed was zero for the three months ended March 31, 2021 and 2020. As of March 31, 2021 and 2020 there were no outstanding stock options. There were no stock options exercised during the three months ended March 31, 2021 and 2020. All shares issued in connection with stock option exercises are issued from available treasury stock.

As of March 31, 2021, there was $9.17 million of total unrecognized compensation cost related to non-vested share-based compensation arrangements. That cost is expected to be recognized over a weighted-average period of 3.60 years.

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Accumulated Other Comprehensive Income

3 Months Ended

Mar. 31, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income (Loss)

The following table presents reclassifications out of accumulated other comprehensive income (loss) related to unrealized gains and losses on available-for-sale securities.

	Three Months Ended March 31,				Affected Line Item in the Statements of Income
(Dollars in thousands)	2021		2020
Realized gains included in net income	$	—	$	280	Gains on investment securities available-for-sale
	—		280		Income before income taxes
Tax effect	—		(67)		Income tax expense
Net of tax	$	—	$	213	Net income

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Income Taxes

3 Months Ended

Mar. 31, 2021

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

The total amount of unrecognized tax benefits that would affect the effective tax rate if recognized was zero at March 31, 2021 and December 31, 2020. Interest and penalties are recognized through the income tax provision. For the three months ended March 31, 2021 and 2020, the Company recognized no interest or penalties. There were no accrued interest and penalties at March 31, 2021 and December 31, 2020.

Tax years that remain open and subject to audit include the federal 2017-2020 years and the Indiana 2017-2020 years. The Company does not anticipate a significant change in the amount of uncertain tax positions within the next 12 months.

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Fair Value Measurements

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

The Company records certain assets and liabilities at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements are also utilized to determine the initial value of certain assets and liabilities, to perform impairment assessments, and for disclosure purposes. The Company uses quoted market prices and observable inputs to the maximum extent possible when measuring fair value. In the absence of quoted market prices, various valuation techniques are utilized to measure fair value. When possible, observable market data for identical or similar financial instruments is used in the valuation. When market data is not available, fair value is determined using valuation models that incorporate management’s estimates of the assumptions a market participant would use in pricing the asset or liability.

Fair value measurements are classified within one of three levels based on the observability of the inputs used to determine fair value, as follows:

•Level 1 — The valuation is based on quoted prices in active markets for identical instruments.

•Level 2 — The valuation is based on observable inputs such as quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market.

•Level 3 — The valuation is based on unobservable inputs that are supported by minimal or no market activity and that are significant to the fair value of the instrument. Level 3 valuations are typically performed using pricing models, discounted cash flow methodologies, or similar techniques that incorporate management’s own estimates of assumptions that market participants would use in pricing the instrument, or valuations that require significant management judgment or estimation.

A financial instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement.

The Company elected fair value accounting for mortgages held for sale and for its best-efforts forward sales commitments. The Company economically hedges its mortgages held for sale at the time the interest rate locks are issued to the customers. The Company believes the election for mortgages held for sale will reduce certain timing differences and better match changes in the value of these assets with changes in the value of derivatives or best-best efforts forward sales commitments. At March 31, 2021 and December 31, 2020, all mortgages held for sale were carried at fair value.

The following table shows the differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount the Company is contractually entitled to receive at maturity.

(Dollars in thousands)	Fair value carrying amount		Aggregate unpaid principal		Excess of fair value carrying amount over (under) unpaid principal
March 31, 2021
Mortgages held for sale reported at fair value	$	9,351	$	7,733	$	1,618	(1)
December 31, 2020
Mortgages held for sale reported at fair value	$	12,885	$	11,045	$	1,840	(1)

(1)The excess of fair value carrying amount over (under) unpaid principal is included in mortgage banking income and includes changes in fair value at and subsequent to funding and gains and losses on the related loan commitment prior to funding.

Financial Instruments on Recurring Basis:

The following is a description of the valuation methodologies used for financial instruments measured at fair value on a recurring basis:

Investment securities available-for-sale are valued primarily by a third party pricing agent. Prices supplied by the independent pricing agent, as well as their pricing methodologies and assumptions, are reviewed by the Company for reasonableness and to ensure such prices are aligned with market levels. In general, the Company’s investment securities do not possess a complex structure that could introduce greater valuation risk. The portfolio mainly consists of traditional investments including U.S. Treasury and Federal agencies securities, Federal agency mortgage pass-through securities, and general obligation and revenue municipal bonds. Pricing for such instruments is fairly generic and is easily obtained. On a quarterly basis, prices supplied by the pricing agent are validated by comparison to prices obtained from other third party sources for a material portion of the portfolio.

The valuation policy and procedures for Level 3 fair value measurements of available-for-sale debt securities are decided through collaboration between management of the Corporate Accounting and Funds Management departments. The changes in fair value measurement for Level 3 securities are analyzed on a periodic basis under a collaborative framework with the aforementioned departments. The methodology and variables used for input are derived from the combination of observable and unobservable inputs. The unobservable inputs are determined through internal assumptions that may vary from period to period due to external factors, such as market movement and credit rating adjustments.

Both the market and income valuation approaches are implemented using the following types of inputs:

•U.S. treasuries are priced using the market approach and utilizing live data feeds from active market exchanges for identical securities.

•Government-sponsored agency debt securities and corporate bonds are primarily priced using available market information through processes such as benchmark curves, market valuations of like securities, sector groupings and matrix pricing.

•Other government-sponsored agency securities, mortgage-backed securities and some of the actively traded REMICs and CMOs, are primarily priced using available market information including benchmark yields, prepayment speeds, spreads and volatility of similar securities.

•State and political subdivisions are largely grouped by characteristics, i.e., geographical data and source of revenue in trade dissemination systems. Since some securities are not traded daily and due to other grouping limitations, active market quotes are often obtained using benchmarking for like securities. Local direct placement municipal securities, with very little market activity, are priced using an appropriate market yield curve, which includes a credit spread assumption.

Mortgages held for sale and the related loan commitments and forward contracts (hedges) are valued using a market value approach and utilizing an appropriate current market yield and a loan commitment closing rate based on historical analysis.

Interest rate swap positions, both assets and liabilities, are valued by a third-party pricing agent using an income approach and utilizing models that use as their basis readily observable market parameters. This valuation process considers various factors including interest rate yield curves, time value and volatility factors. Validation of third party agent valuations is accomplished by comparing those values to the Company’s swap counterparty valuations. Management believes an adjustment is required to “mid-market” valuations for derivatives tied to its performing loan portfolio to recognize the imprecision and related exposure inherent in the process of estimating expected credit losses as well as velocity of deterioration evident with systemic risks embedded in these portfolios. Any change in the mid-market derivative valuation adjustment will be recognized immediately through the Consolidated Statements of Income.

The following table shows the balance of assets and liabilities measured at fair value on a recurring basis.

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
March 31, 2021
Assets:
Investment securities available-for-sale:
U.S. Treasury and Federal agencies securities	$	118,956	$	559,449	$	—	$	678,405
U.S. States and political subdivisions securities	—		83,762		1,907		85,669
Mortgage-backed securities — Federal agencies	—		489,490		—		489,490
Corporate debt securities	—		37,076		—		37,076
Foreign government and other securities	—		700		—		700
Total debt securities available-for-sale	118,956		1,170,477		1,907		1,291,340
Mortgages held for sale	—		9,351		—		9,351
Accrued income and other assets (interest rate swap agreements)	—		31,311		—		31,311
Total	$	118,956	$	1,211,139	$	1,907	$	1,332,002
Liabilities:
Accrued expenses and other liabilities (interest rate swap agreements)	$	—	$	32,005	$	—	$	32,005
Total	$	—	$	32,005	$	—	$	32,005
December 31, 2020
Assets:
Investment securities available-for-sale:
U.S. Treasury and Federal agencies securities	$	80,285	$	539,197	$	—	$	619,482
U.S. States and political subdivisions securities	—		78,975		2,152		81,127
Mortgage-backed securities — Federal agencies	—		453,789		—		453,789
Corporate debt securities	—		42,369		—		42,369
Foreign government and other securities	—		700		—		700
Total debt securities available-for-sale	80,285		1,115,030		2,152		1,197,467
Mortgages held for sale	—		12,885		—		12,885
Accrued income and other assets (interest rate swap agreements)	—		46,654		—		46,654
Total	$	80,285	$	1,174,569	$	2,152	$	1,257,006
Liabilities:
Accrued expenses and other liabilities (interest rate swap agreements)	$	—	$	47,681	$	—	$	47,681
Total	$	—	$	47,681	$	—	$	47,681

The following table shows changes in Level 3 assets measured at fair value on a recurring basis for the quarter ended March 31, 2021 and 2020.

(Dollars in thousands)	U.S. States and political subdivisions securities
Beginning balance January 1, 2021	$	2,152
Total gains or losses (realized/unrealized):
Included in earnings	—
Included in other comprehensive income	(80)
Purchases	—
Issuances	—
Sales	—
Settlements	—
Maturities	(165)
Transfers into Level 3	—
Transfers out of Level 3	—
Ending balance March 31, 2021	$	1,907
Beginning balance January 1, 2020	$	2,292
Total gains or losses (realized/unrealized):
Included in earnings	—
Included in other comprehensive income	(17)
Purchases	3,100
Issuances	—
Sales	—
Settlements	—
Maturities	(80)
Transfers into Level 3	—
Transfers out of Level 3	—
Ending balance March 31, 2020	$	5,295

There were no gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at March 31, 2021 or 2020.

The following table shows the valuation methodology and unobservable inputs for Level 3 assets measured at fair value on a recurring basis.

(Dollars in thousands)	Fair Value		Valuation Methodology	Unobservable Inputs	Range of Inputs	Weighted Average
March 31, 2021
Debt securities available-for sale
Direct placement municipal securities	$	1,907	Discounted cash flows	Credit spread assumption	1.78% - 3.15%	2.34	%
December 31, 2020
Debt securities available-for sale
Direct placement municipal securities	$	2,152	Discounted cash flows	Credit spread assumption	0.04% - 2.30%	1.55	%

Financial Instruments on Non-recurring Basis:

The Company may be required, from time to time, to measure certain other financial assets at fair value on a non-recurring basis in accordance with GAAP. These adjustments to fair value usually result from application of lower of cost or market accounting or impairment charges of individual assets.

The Credit Policy Committee (CPC), a management committee, is responsible for overseeing the valuation processes and procedures for Level 3 measurements of impaired loans, other real estate and repossessions. The CPC reviews these assets on a quarterly basis to determine the accuracy of the observable inputs, generally third party appraisals, auction values, values derived from trade publications and data submitted by the borrower, and the appropriateness of the unobservable inputs, generally discounts due to current market conditions and collection issues. The CPC establishes discounts based on asset type and valuation source; deviations from the standard are documented. The discounts are reviewed periodically, annually at a minimum, to determine they remain appropriate. Consideration is given to current trends in market values for the asset categories and gains and losses on sales of similar assets. The Loan and Funds Management Committee of the Board of Directors is responsible for overseeing the CPC.

Discounts vary depending on the nature of the assets and the source of value. Aircraft are generally valued using quarterly trade publications adjusted for engine time, condition, maintenance programs, discounted by 10%. Likewise, autos are valued using current auction values, discounted by 10%; medium and heavy duty trucks are valued using trade publications and auction values, discounted by 15%. Construction equipment is generally valued using trade publications and auction values, discounted by 20%. Real estate is valued based on appraisals or evaluations, discounted by 20% with higher discounts for property in poor condition or property with characteristics which may make it more difficult to market. Commercial loans subject to borrowing base certificates are generally discounted by 20% for receivables and 40% - 75% for inventory with higher discounts when monthly borrowing base certificates are not required or received.

Collateral-dependent impaired loans and related write-downs are based on the fair value of the underlying collateral if repayment is expected solely from the collateral. Collateral values are reviewed quarterly and estimated using customized discounting criteria, appraisals and dealer and trade magazine quotes which are used in a market valuation approach. In accordance with fair value measurements, only impaired loans for which an allowance for loan loss has been established based on the fair value of collateral require classification in the fair value hierarchy. As a result, only a portion of the Company’s impaired loans are classified in the fair value hierarchy.

The Company has established MSRs valuation policies and procedures based on industry standards and to ensure valuation methodologies are consistent and verifiable. MSRs and related adjustments to fair value result from application of lower of cost or fair value accounting. For purposes of impairment, MSRs are stratified based on the predominant risk characteristics of the underlying servicing, principally by loan type. The fair value of each tranche of the servicing portfolio is estimated by calculating the present value of estimated future net servicing cash flows, taking into consideration actual and expected mortgage loan prepayment rates, discount rates, servicing costs, and other economic factors. Prepayment rates and discount rates are derived through a third party pricing agent. Changes in the most significant inputs, including prepayment rates and discount rates, are compared to the changes in the fair value measurements and appropriate resolution is made. A fair value analysis is also obtained from an independent third party agent and compared to the internal valuation for reasonableness. MSRs do not trade in an active, open market with readily observable prices and though sales of MSRs do occur, precise terms and conditions typically are not readily available and the characteristics of the Company’s servicing portfolio may differ from those of any servicing portfolios that do trade.

Other real estate is based on the fair value of the underlying collateral less expected selling costs. Collateral values are estimated primarily using appraisals and reflect a market value approach. Fair values are reviewed quarterly, and new appraisals are obtained annually. Repossessions are similarly valued.

For assets measured at fair value on a nonrecurring basis the following represents impairment charges (recoveries) recognized on these assets during the quarter ended March 31, 2021: collateral-dependent impaired loans - $0.00 million; mortgage servicing rights - ($0.04) million; repossessions - $0.03 million; and other real estate - $0.00 million.

The following table shows the carrying value of assets measured at fair value on a non-recurring basis.

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
March 31, 2021
Collateral-dependent impaired loans	$	—	$	—	$	9,171	$	9,171
Accrued income and other assets (mortgage servicing rights)	—		—		4,017		4,017
Accrued income and other assets (repossessions)	—		—		2,214		2,214
Accrued income and other assets (other real estate)	—		—		369		369
Total	$	—	$	—	$	15,771	$	15,771
December 31, 2020
Collateral-dependent impaired loans	$	—	$	—	$	11,991	$	11,991
Accrued income and other assets (mortgage servicing rights)	—		—		3,804		3,804
Accrued income and other assets (repossessions)	—		—		1,976		1,976
Accrued income and other assets (other real estate)	—		—		359		359
Total	$	—	$	—	$	18,130	$	18,130

The following table below shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a non-recurring basis.

(Dollars in thousands)	Carrying Value		Fair Value		Valuation Methodology	Unobservable Inputs	Range of Inputs	Weighted Average
March 31, 2021
Collateral-dependent impaired loans	$	9,171	$	9,171	Collateral based measurements including appraisals, trade publications, and auction values	Discount for lack of marketability and current conditions	10% - 90%	30.0	%
Mortgage servicing rights	4,017		4,365		Discounted cash flows	Constant prepayment rate (CPR)	14.6% - 25.3%	21.7	%
						Discount rate	8.8% - 11.6%	8.9	%
Repossessions	2,214		2,368		Appraisals, trade publications and auction values	Discount for lack of marketability	0% - 16%	7	%
Other real estate	369		374		Appraisals	Discount for lack of marketability	0% - 13%	1	%
December 31, 2020
Collateral-dependent impaired loans	$	11,991	$	11,991	Collateral based measurements including appraisals, trade publications, and auction values	Discount for lack of marketability and current conditions	0% - 100%	43.7	%
Mortgage servicing rights	3,804		4,038		Discounted cash flows	Constant prepayment rate (CPR)	16.2% - 30.5%	22.8	%
						Discount rate	8.3% - 11.1%	8.5	%
Repossessions	1,976		2,144		Appraisals, trade publications and auction values	Discount for lack of marketability	0% - 16%	8	%
Other real estate	359		388		Appraisals	Discount for lack of marketability	6% - 13%	7	%

GAAP requires disclosure of the fair value of financial assets and financial liabilities, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring or non-recurring basis.

The following table shows the fair values of the Company’s financial instruments.

(Dollars in thousands)	Carrying or Contract Value		Fair Value		Level 1		Level 2		Level 3
March 31, 2021
Assets:
Cash and due from banks	$	69,683	$	69,683	$	69,683	$	—	$	—
Federal funds sold and interest bearing deposits with other banks	266,271		266,271		266,271		—		—
Investment securities, available-for-sale	1,291,340		1,291,340		118,956		1,170,477		1,907
Other investments	27,429		27,429		27,429		—		—
Mortgages held for sale	9,351		9,351		—		9,351		—
Loans and leases, net of allowance for loan and lease losses	5,383,535		5,467,450		—		—		5,467,450
Mortgage servicing rights	4,017		4,365		—		—		4,365
Accrued interest receivable	20,384		20,384		—		20,384		—
Interest rate swaps	31,311		31,311		—		31,311		—
Liabilities:
Deposits	$	6,131,341	$	6,138,346	$	5,050,321	$	1,088,025	$	—
Short-term borrowings	180,601		180,601		174,684		5,917		—
Long-term debt and mandatorily redeemable securities	81,722		80,906		—		80,906		—
Subordinated notes	58,764		58,502		—		58,502		—
Accrued interest payable	4,260		4,260		—		4,260		—
Interest rate swaps	32,005		32,005		—		32,005		—
Off-balance-sheet instruments *	—		366		—		366		—
December 31, 2020
Assets:
Cash and due from banks	$	74,186	$	74,186	$	74,186	$	—	$	—
Federal funds sold and interest bearing deposits with other banks	168,861		168,861		168,861		—		—
Investment securities, available-for-sale	1,197,467		1,197,467		80,285		1,115,030		2,152
Other investments	27,429		27,429		27,429		—		—
Mortgages held for sale	12,885		12,885		—		12,885		—
Loans and leases, net of allowance for loan and lease losses	5,348,647		5,417,396		—		—		5,417,396
Mortgage servicing rights	3,804		4,038		—		—		4,038
Accrued interest receivable	20,242		20,242		—		20,242		—
Interest rate swaps	46,654		46,654		—		46,654		—
Liabilities:
Deposits	$	5,946,028	$	5,955,545	$	4,778,671	$	1,176,874	$	—
Short-term borrowings	150,641		150,641		143,730		6,911		—
Long-term debt and mandatorily redeemable securities	81,864		82,965		—		82,965		—
Subordinated notes	58,764		58,560		—		58,560		—
Accrued interest payable	3,996		3,996		—		3,996		—
Interest rate swaps	47,681		47,681		—		47,681		—
Off-balance-sheet instruments *	—		321		—		321		—

* Represents estimated cash outflows required to currently settle the obligations at current market rates.

These estimates do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. These estimates are subjective in nature and require considerable judgment to interpret market data. Accordingly, the estimates presented herein are not necessarily indicative of the amounts the Company could realize in a current market exchange, nor are they intended to represent the fair value of the Company as a whole. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. The fair value estimates presented herein are based on pertinent information available to management as of the respective balance sheet date. Although the Company is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued since the presentation dates, and therefore, estimates of fair value after the balance sheet date may differ significantly from the amounts presented herein.

Other significant assets, such as premises and equipment, other assets, and liabilities not defined as financial instruments, are not included in the above disclosures. Also, the fair value estimates for deposits do not include the benefit that results from the low-cost funding provided by the deposit liabilities compared to the cost of borrowing funds in the market.

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Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation – The accompanying unaudited consolidated financial statements reflect all adjustments (all of which are normal and recurring in nature) which are, in the opinion of management, necessary for a fair presentation of the consolidated financial position, the results of operations, changes in comprehensive income (loss), changes in shareholders’ equity, and cash flows for the periods presented. These unaudited consolidated financial statements have been prepared according to the rules and regulations of the Securities and Exchange Commission (SEC) and, therefore, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (GAAP) have been omitted.

The Notes to the Consolidated Financial Statements appearing in 1st Source Corporation’s Annual Report on Form 10-K (2020 Annual Report), which include descriptions of significant accounting policies, should be read in conjunction with these interim financial statements. The Consolidated Statement of Financial Condition at December 31, 2020 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by GAAP for complete financial statements. Certain amounts in the prior period consolidated financial statements have been reclassified to conform to the current period presentation.

Use of Estimates in the Preparation of Financial Statements

Use of Estimates in the Preparation of Financial Statements – Financial statements prepared in accordance with GAAP require the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates.

Loans and Leases

Loans and Leases – Loans are stated at the principal amount outstanding, net of unamortized deferred loan origination fees and costs and net of unearned income. Interest income is accrued as earned based on unpaid principal balances. Origination fees and direct loan and lease origination costs are deferred, and the net amount amortized to interest income over the estimated life of the related loan or lease. Loan commitment fees are deferred and amortized into other income over the commitment period.

Direct financing leases are carried at the aggregate of lease payments plus estimated residual value of the leased property, net of unamortized deferred lease origination fees and costs and unearned income. Interest income on direct financing leases is recognized over the term of the lease to achieve a constant periodic rate of return on the outstanding investment. Effective January 1, 2019, as part of the new leasing standard, only those costs incurred as a direct result of closing a lease transaction are capitalized. All existing deferrals will continue to be amortized over the estimated life of the lease while all new incremental direct costs are expensed immediately.

Accrued interest is included in Accrued Income and Other Assets on the Consolidated Statements of Financial Condition and is excluded from the calculation of the allowance for credit losses. The accrual of interest on loans and leases is discontinued when a loan or lease becomes contractually delinquent for 90 days, or when an individual analysis of a borrower’s credit worthiness indicates a credit should be placed on nonperforming status, except for residential mortgage loans and consumer loans that are well secured and in the process of collection. Residential mortgage loans are placed on nonaccrual at the time the loan is placed in foreclosure. When interest accruals are discontinued, interest credited to income in the current year is reversed and interest accrued in the prior year is charged to the allowance for loan and lease losses. However, in some cases, the Company may elect to continue the accrual of interest when the net realizable value of collateral is sufficient to cover the principal and accrued interest. When a loan or lease is classified as nonaccrual and the future collectability of the recorded loan or lease balance is doubtful, collections on interest and principal are applied as a reduction to principal outstanding. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured, which is typically evidenced by a sustained repayment performance of at least six months.

Loans and leases that have been modified and economic concessions have been granted to borrowers who have experienced financial difficulties are considered a troubled debt restructuring (TDR). These concessions typically result from the Company’s loss mitigation activities and may include reductions in the interest rate, payment extensions, forgiveness of principal, forbearance or other actions. Certain TDRs are classified as nonperforming at the time of restructuring and typically are returned to performing status after considering the borrower’s sustained repayment performance for a reasonable period of at least six months.

When the Company modifies loans and leases in a TDR, it evaluates any possible impairment based on the present value of expected future cash flows, discounted at the contractual interest rate of the original loan or lease agreement, or uses the current fair value of the collateral, less selling costs for collateral dependent loans. If the Company determines that the value of the modified loan is less than the recorded investment in the loan (net of previous charge-offs, deferred loan fees or costs and unamortized premium or discount), impairment is recognized through an allowance for loan and lease losses estimate or a charge-off to the allowance for loan and lease losses. In periods subsequent to modification, the Company evaluates all TDRs, including those that have payment defaults, for possible impairment and recognizes impairment through the allowance for loan and lease losses.

On March 27, 2020, the President of the United States signed the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), which provides entities with optional temporary relief from certain accounting and financial reporting requirements under U.S. GAAP. Section 4013 of the CARES Act allows financial institutions to suspend application of certain TDR accounting guidance for loan and lease modifications related to the COVID-19 pandemic made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after the end of the COVID-19 national emergency, provided certain criteria are met. Section 4013 of the Cares Act was amended on December 27, 2020 to extend this relief until January 1, 2022. The relief can be applied to loan and lease modifications for borrowers that were not more than 30 days past due as of December 31, 2019 and to loan and lease modifications that defer or delay the payment of principal or interest, or change the interest rate on the loan. The Company chose to apply this relief to eligible loan and lease modifications. At March 31, 2021 and December 31, 2020, loan and lease modification balances related to the COVID-19 pandemic were $104 million and $129 million, respectively.

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Investment Securities (Tables)

3 Months Ended

Mar. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of investment securities available-for-sale

The following table shows investment securities available-for-sale.

(Dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
March 31, 2021
U.S. Treasury and Federal agencies securities	$	675,940	$	7,482	$	(5,017)	$	678,405
U.S. States and political subdivisions securities	84,472		1,926		(729)		85,669
Mortgage-backed securities — Federal agencies	484,888		9,008		(4,406)		489,490
Corporate debt securities	35,800		1,276		—		37,076
Foreign government and other securities	700		—		—		700
Total debt securities available-for-sale	$	1,281,800	$	19,692	$	(10,152)	$	1,291,340
December 31, 2020
U.S. Treasury and Federal agencies securities	$	610,195	$	9,521	$	(234)	$	619,482
U.S. States and political subdivisions securities	78,812		2,346		(31)		81,127
Mortgage-backed securities — Federal agencies	442,748		11,237		(196)		453,789
Corporate debt securities	40,813		1,556		—		42,369
Foreign government and other securities	700		—		—		700
Total debt securities available-for-sale	$	1,173,268	$	24,660	$	(461)	$	1,197,467

Schedule of contractual maturities of investments in debt securities available-for-sale

The following table shows the contractual maturities of investments in debt securities available-for-sale at March 31, 2021. Expected maturities will differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in thousands)	Amortized Cost		Fair Value
Due in one year or less	$	96,850	$	97,884
Due after one year through five years	586,850		592,948
Due after five years through ten years	112,742		110,586
Due after ten years	470		432
Mortgage-backed securities	484,888		489,490
Total debt securities available-for-sale	$	1,281,800	$	1,291,340

Schedule of gross unrealized losses and fair value by investment category and age

The following table summarizes gross unrealized losses and fair value by investment category and age. At March 31, 2021, the Company’s available-for-sale securities portfolio consisted of 646 securities, 152 of which were in an unrealized loss position.

	Less than 12 Months				12 months or Longer				Total
(Dollars in thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
March 31, 2021
U.S. Treasury and Federal agencies securities	$	368,296	$	(5,017)	$	—	$	—	$	368,296	$	(5,017)
U.S. States and political subdivisions securities	25,027		(696)		407		(33)		25,434		(729)
Mortgage-backed securities - Federal agencies	220,921		(4,398)		752		(8)		221,673		(4,406)
Corporate debt securities	—		—		—		—		—		—
Foreign government and other securities	—		—		—		—		—		—
Total debt securities available-for-sale	$	614,244	$	(10,111)	$	1,159	$	(41)	$	615,403	$	(10,152)
December 31, 2020
U.S. Treasury and Federal agencies securities	$	136,534	$	(234)	$	—	$	—	$	136,534	$	(234)
U.S. States and political subdivisions securities	6,391		(30)		199		(1)		6,590		(31)
Mortgage-backed securities - Federal agencies	67,736		(187)		3,274		(9)		71,010		(196)
Corporate debt securities	—		—		—		—		—		—
Foreign government and other securities	200		—		—		—		200		—
Total debt securities available-for-sale	$	210,861	$	(451)	$	3,473	$	(10)	$	214,334	$	(461)

Schedule of gross realized gains and losses from securities available-for-sale portfolio

The following table shows the gross realized gains and losses from the available-for-sale debt securities portfolio. Realized gains and losses of all securities are computed using the specific identification cost basis.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Gross realized gains	$	—	$	280
Gross realized losses	—		—
Net realized gains (losses)	$	—	$	280

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Loan and Lease Financings (Tables)

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

Schedule of amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of March 31, 2021.

	Term Loans and Leases by Origination Year
(Dollars in thousands)	2021		2020		2019		2018		2017		Prior		Revolving Loans		Revolving Loans Converted to Term		Total
Commercial and agricultural
Grades 1-6	$	255,244	$	384,680	$	88,262	$	103,661	$	50,785	$	35,240	$	268,480	$	—	$	1,186,352
Grades 7-12	5,790		840		3,775		4,353		2,848		3,190		31,560		—		52,356
Total commercial and agricultural	261,034		385,520		92,037		108,014		53,633		38,430		300,040		—		1,238,708
Solar
Grades 1-6	28,077		116,125		83,874		19,336		36,740		3,999		—		—		288,151
Grades 7-12	—		1,188		6,040		745		—		—		—		—		7,973
Total solar	28,077		117,313		89,914		20,081		36,740		3,999		—		—		296,124
Auto and light truck
Grades 1-6	92,970		209,596		119,507		44,072		19,813		3,384		—		—		489,342
Grades 7-12	—		17,831		24,883		11,062		7,589		1,969		—		—		63,334
Total auto and light truck	92,970		227,427		144,390		55,134		27,402		5,353		—		—		552,676
Medium and heavy duty truck
Grades 1-6	16,870		86,222		81,785		40,273		26,270		15,702		—		—		267,122
Grades 7-12	—		—		898		—		—		616		—		—		1,514
Total medium and heavy duty truck	16,870		86,222		82,683		40,273		26,270		16,318		—		—		268,636
Aircraft
Grades 1-6	91,745		383,028		143,854		80,623		85,767		63,229		7,640		—		855,886
Grades 7-12	—		10,717		2,502		470		583		3,612		—		—		17,884
Total aircraft	91,745		393,745		146,356		81,093		86,350		66,841		7,640		—		873,770
Construction equipment
Grades 1-6	59,070		295,555		167,247		85,951		32,604		14,310		18,105		41		672,883
Grades 7-12	572		11,847		8,038		7,379		44		159		1,705		3,117		32,861
Total construction equipment	59,642		307,402		175,285		93,330		32,648		14,469		19,810		3,158		705,744
Commercial real estate
Grades 1-6	37,606		192,699		195,889		169,354		170,139		175,081		503		—		941,271
Grades 7-12	3,525		7,895		7,526		4,504		6,679		3,983		—		—		34,112
Total commercial real estate	41,131		200,594		203,415		173,858		176,818		179,064		503		—		975,383
Residential real estate and home equity
Performing	19,235		130,509		56,110		16,840		17,801		112,867		126,248		4,837		484,447
Nonperforming	—		—		—		21		—		1,341		247		100		1,709
Total residential real estate and home equity	19,235		130,509		56,110		16,861		17,801		114,208		126,495		4,937		486,156
Consumer
Performing	15,816		38,546		29,303		15,557		5,605		1,987		18,761		—		125,575
Nonperforming	—		—		39		76		32		8		158		—		313
Total consumer	$	15,816	$	38,546	$	29,342	$	15,633	$	5,637	$	1,995	$	18,919	$	—	$	125,888

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, credit quality rating and year of origination as of December 31, 2020.

	Term Loans and Leases by Origination Year
(Dollars in thousands)	2020		2019		2018		2017		2016		Prior		Revolving Loans		Revolving Loans Converted to Term		Total
Commercial and agricultural
Grades 1-6	$	525,816	$	103,120	$	114,251	$	56,007	$	22,023	$	19,790	$	291,990	$	—	$	1,132,997
Grades 7-12	6,788		1,699		4,726		3,507		1,200		2,134		33,067		—		53,121
Total commercial and agricultural	532,604		104,819		118,977		59,514		23,223		21,924		325,057		—		1,186,118
Solar
Grades 1-6	141,089		90,435		20,160		36,909		4,011		—		—		—		292,604
Grades 7-12	—		—		—		—		—		—		—		—		—
Total solar	141,089		90,435		20,160		36,909		4,011		—		—		—		292,604
Auto and light truck
Grades 1-6	248,932		141,841		52,749		24,101		4,210		608		—		—		472,441
Grades 7-12	19,113		27,136		12,796		8,612		2,250		21		—		—		69,928
Total auto and light truck	268,045		168,977		65,545		32,713		6,460		629		—		—		542,369
Medium and heavy duty truck
Grades 1-6	92,698		88,314		44,205		31,773		15,644		4,840		—		—		277,474
Grades 7-12	—		978		—		—		632		88		—		—		1,698
Total medium and heavy duty truck	92,698		89,292		44,205		31,773		16,276		4,928		—		—		279,172
Aircraft
Grades 1-6	429,283		153,358		93,042		95,457		43,972		20,966		6,370		—		842,448
Grades 7-12	11,519		2,561		479		596		2,187		1,670		—		—		19,012
Total aircraft	440,802		155,919		93,521		96,053		46,159		22,636		6,370		—		861,460
Construction equipment
Grades 1-6	311,174		180,550		96,320		42,713		12,624		5,722		17,502		737		667,342
Grades 7-12	17,518		13,743		10,642		398		237		85		2,988		1,935		47,546
Total construction equipment	328,692		194,293		106,962		43,111		12,861		5,807		20,490		2,672		714,888
Commercial real estate
Grades 1-6	190,725		204,477		173,847		175,009		69,022		122,762		373		—		936,215
Grades 7-12	9,518		7,990		5,173		6,684		1,762		2,522		—		—		33,649
Total commercial real estate	200,243		212,467		179,020		181,693		70,784		125,284		373		—		969,864
Residential real estate and home equity
Performing	133,829		65,690		18,194		22,929		41,847		86,106		135,255		5,703		509,553
Nonperforming	—		—		21		14		—		1,435		247		109		1,826
Total residential real estate and home equity	133,829		65,690		18,215		22,943		41,847		87,541		135,502		5,812		511,379
Consumer
Performing	43,824		34,409		18,904		7,005		2,259		793		23,869		—		131,063
Nonperforming	2		99		78		36		8		2		159		—		384
Total consumer	$	43,826	$	34,508	$	18,982	$	7,041	$	2,267	$	795	$	24,028	$	—	$	131,447

Schedule of amortized cost of loans and leases, segregated by portfolio segment, with delinquency aging and nonaccrual status

The following table shows the amortized cost of loans and leases, segregated by portfolio segment, with delinquency aging and nonaccrual status.

(Dollars in thousands)	Current		30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due and Accruing		Total Accruing  Loans		Nonaccrual		Total Financing Receivables
March 31, 2021
Commercial and agricultural	$	1,233,324	$	9	$	149	$	—	$	1,233,482	$	5,226	$	1,238,708
Solar	296,124		—		—		—		296,124		—		296,124
Auto and light truck	514,136		350		195		—		514,681		37,995		552,676
Medium and heavy duty truck	268,009		11		—		—		268,020		616		268,636
Aircraft	869,618		—		3,384		—		873,002		768		873,770
Construction equipment	693,952		1,085		—		—		695,037		10,707		705,744
Commercial real estate	974,137		—		—		—		974,137		1,246		975,383
Residential real estate and home equity	483,718		672		57		59		484,506		1,650		486,156
Consumer	125,014		292		269		8		125,583		305		125,888
Total	$	5,458,032	$	2,419	$	4,054	$	67	$	5,464,572	$	58,513	$	5,523,085
December 31, 2020
Commercial and agricultural	$	1,180,151	$	34	$	—	$	—	$	1,180,185	$	5,933	$	1,186,118
Solar	292,604		—		—		—		292,604		—		292,604
Auto and light truck	504,659		560		205		—		505,424		36,945		542,369
Medium and heavy duty truck	278,452		—		—		—		278,452		720		279,172
Aircraft	860,632		—		—		—		860,632		828		861,460
Construction equipment	701,124		1,093		298		—		702,515		12,373		714,888
Commercial real estate	968,370		—		—		—		968,370		1,494		969,864
Residential real estate and home equity	508,532		782		239		108		509,661		1,718		511,379
Consumer	130,458		504		101		7		131,070		377		131,447
Total	$	5,424,982	$	2,973	$	843	$	115	$	5,428,913	$	60,388	$	5,489,301

Schedule of average recorded investment and interest income recognized on impaired loans and leases, segregated by portfolio segment

The following table shows average recorded investment and interest income recognized on impaired loans and leases, segregated by portfolio segment for the three months ended March 31, 2020.

	Three Months Ended March 31, 2020
(Dollars in thousands)	Average Recorded Investment		Interest Income
Commercial and agricultural	$	7,807	$	102
Solar	—		—
Auto and light truck	743		—
Medium and heavy duty truck	1,025		—
Aircraft	1,781		—
Construction equipment	7,778		4
Commercial real estate	1,372		—
Residential real estate and home equity	336		4
Consumer	—		—
Total	$	20,842	$	110

Schedule of recorded investment in loans and leases classified as troubled debt restructuring

The following table shows the recorded investment of loans and leases classified as troubled debt restructurings as of March 31, 2021 and December 31, 2020.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Performing TDRs	$	327	$	330
Nonperforming TDRs	9,359		11,156
Total TDRs	$	9,686	$	11,486

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Allowance for Credit Losses (Tables)

3 Months Ended

Mar. 31, 2021

Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]

Schedule of changes in allowance for loan and lease losses, segregated by portfolio segment

The following table shows the changes in the allowance for loan and lease losses, segregated by portfolio segment, for the three months ended March 31, 2021 and 2020.

(Dollars in thousands)	Commercial and agricultural		Solar		Auto and light truck		Medium and heavy duty truck		Aircraft		Construction equipment		Commercial real estate		Residential real estate and home equity		Consumer		Total
March 31, 2021
Balance, beginning of period	$	16,680	$	5,549	$	28,926	$	6,400	$	34,053	$	19,166	$	22,758	$	5,374	$	1,748	$	140,654
Charge-offs	1		—		4,286		—		—		8		—		5		152		4,452
Recoveries	377		—		49		—		119		254		15		1		135		950
Net charge-offs (recoveries)	(376)		—		4,237		—		(119)		(246)		(15)		4		17		3,502
Provision (recovery of provision)	(1,605)		209		4,654		(129)		1,047		(3,103)		1,561		(207)		(29)		2,398
Balance, end of period	$	15,451	$	5,758	$	29,343	$	6,271	$	35,219	$	16,309	$	24,334	$	5,163	$	1,702	$	139,550
March 31, 2020
Balance, beginning of period*	$	20,926	$	2,745	$	14,400	$	4,612	$	31,058	$	14,120	$	18,350	$	3,609	$	1,434	$	111,254
Charge-offs	529		—		34		—		586		1,432		1		13		243		2,838
Recoveries	166		—		82		—		448		211		15		27		80		1,029
Net charge-offs (recoveries)	363		—		(48)		—		138		1,221		(14)		(14)		163		1,809
Provision (recovery of provision)*	(280)		151		1,023		(256)		(851)		9,794		1,224		285		263		11,353
Balance, end of period*	$	20,283	$	2,896	$	15,471	$	4,356	$	30,069	$	22,693	$	19,588	$	3,908	$	1,534	$	120,798

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

Schedule of changes in allowance for credit losses on unfunded loan commitments

The following table shows the changes in the liability for credit losses on unfunded loan commitments.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Balance, beginning of period*	$	4,499	$	3,172
Provision (recovery of provision)*	94		94
Balance, end of period*	$	4,593	$	3,266

*ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

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Lease Investments (Tables)

3 Months Ended

Mar. 31, 2021

Leases [Abstract]

Schedule of the components of income from direct finance and operating lease equipment

The following table shows interest income recognized from direct finance lease payments and operating lease equipment rental income and related depreciation expense.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Direct finance leases:
Interest income on lease receivable	$	1,590	$	2,333
Operating leases:
Income related to lease payments	$	4,629	$	6,630
Depreciation expense	3,773		5,427

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Mortgage Servicing Rights (Tables)

3 Months Ended

Mar. 31, 2021

Transfers and Servicing of Financial Assets [Abstract]

Schedule of changes in carrying value of mortgage servicing rights and associated valuation allowance

The following table shows changes in the carrying value of MSRs and the associated valuation allowance.

	Three Months Ended March 31,
(Dollars in thousands)	2021		2020
Mortgage servicing rights:
Balance at beginning of period	$	4,616	$	4,200
Additions	761		362
Amortization	(590)		(409)
Sales	—		—
Carrying value before valuation allowance at end of period	4,787		4,153
Valuation allowance:
Balance at beginning of period	(812)		—
Impairment recoveries	42		—
Balance at end of period	$	(770)	$	—
Net carrying value of mortgage servicing rights at end of period	$	4,017	$	4,153
Fair value of mortgage servicing rights at end of period	$	4,365	$	4,538

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Commitments and Financial Instruments with Off-Balance-Sheet Risk (Tables)

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of financial instruments whose contract amounts represent credit risk

The following table shows financial instruments whose contract amounts represent credit risk.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Amounts of commitments:
Loan commitments to extend credit	$	1,189,671	$	1,140,892
Standby letters of credit	$	26,978	$	24,884
Commercial and similar letters of credit	$	8,491	$	7,095

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Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of amounts of non-hedging derivative financial instruments

The following table shows the amounts of non-hedging derivative financial instruments.

			Asset derivatives			Liability derivatives
(Dollars in thousands)	Notional or contractual amount		Statement of Financial Condition classification	Fair value		Statement of Financial Condition classification	Fair value
March 31, 2021
Interest rate swap contracts	$	1,158,793	Other assets	$	31,311	Other liabilities	$	32,005
Loan commitments	22,010		Mortgages held for sale	789		N/A	—
Forward contracts - mortgage loan	23,000		Mortgages held for sale	287		N/A	—
Total	$	1,203,803		$	32,387		$	32,005
December 31, 2020
Interest rate swap contracts	$	1,155,252	Other assets	$	46,654	Other liabilities	$	47,681
Loan commitments	32,588		Mortgages held for sale	1,487		N/A	—
Forward contracts - mortgage loan	38,310		N/A	—		Mortgages held for sale	290
Total	$	1,226,150		$	48,141		$	47,971

Schedule of amounts included in the consolidated statements of income for non-hedging derivative financial instruments

The following table shows the amounts included in the Consolidated Statements of Income for non-hedging derivative financial instruments.

		Gain (loss)
		Three Months Ended March 31,
(Dollars in thousands)	Statement of Income classification	2021		2020
Interest rate swap contracts	Other expense	$	333	$	(519)
Interest rate swap contracts	Other income	86		91
Loan commitments	Mortgage banking	(698)		1,196
Forward contracts - mortgage loan	Mortgage banking	577		(320)
Total		$	298	$	448

Schedule of offsetting of financial assets and derivative assets

The following table shows the offsetting of financial assets and derivative assets.

							Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Statement of Financial Condition		Net Amounts of Assets Presented in the Statement of Financial Condition		Financial Instruments		Cash Collateral Received		Net Amount
March 31, 2021
Interest rate swaps	$	35,034	$	3,723	$	31,311	$	—	$	—	$	31,311
December 31, 2020
Interest rate swaps	$	52,872	$	6,218	$	46,654	$	—	$	—	$	46,654

Schedule of offsetting of financial liabilities and derivative liabilities

The following table shows the offsetting of financial liabilities and derivative liabilities.

							Gross Amounts Not Offset in the Statement of Financial Condition
(Dollars in thousands)	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Condition		Net Amounts of Liabilities Presented in the Statement of Financial Condition		Financial Instruments		Cash Collateral Pledged		Net Amount
March 31, 2021
Interest rate swaps	$	35,728	$	3,723	$	32,005	$	32,090	$	—	$	(85)
Repurchase agreements	173,302		—		173,302		173,302		—		—
Total	$	209,030	$	3,723	$	205,307	$	205,392	$	—	$	(85)
December 31, 2020
Interest rate swaps	$	53,899	$	6,218	$	47,681	$	46,978	$	—	$	703
Repurchase agreements	143,564		—		143,564		143,564		—		—
Total	$	197,463	$	6,218	$	191,245	$	190,542	$	—	$	703

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Variable Interest Entities (Tables)

3 Months Ended

Mar. 31, 2021

Variable Interest Entities [Abstract]

Schedule of unconsolidated variable interest entities

The following table provides a summary of investments in affordable housing, community development and renewable energy VIEs that the Company has not consolidated.

(Dollars in thousands)	March 31, 2021		December 31, 2020
Investment carrying amount	$	20,209	$	22,742
Unfunded capital and other commitments	25,981		26,716
Maximum exposure to loss	50,092		52,106

Summary of subordinated notes

The following table shows subordinated notes at March 31, 2021.

(Dollars in thousands)	Amount of Subordinated Notes		Interest Rate		Maturity Date
June 2007 issuance (1)	$	41,238	7.22	%	6/15/2037
August 2007 issuance (2)	17,526		1.66	%	9/15/2037
Total	$	58,764

(1) Fixed rate through life of debt.

(2) 3-Month LIBOR +1.48% through remaining life of debt.

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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Schedule of reconciliation of the number of shares used in the calculation of basic and diluted earnings per common share

The following table presents a reconciliation of the number of shares used in the calculation of basic and diluted earnings per common share.

	Three Months Ended March 31,
(Dollars in thousands - except per share amounts)	2021		2020
Distributed earnings allocated to common stock	$	7,364	$	7,399
Undistributed earnings allocated to common stock	20,531		8,941
Net earnings allocated to common stock	27,895		16,340
Net earnings allocated to participating securities	210		73
Net income allocated to common stock and participating securities	$	28,105	$	16,413
Weighted average shares outstanding for basic earnings per common share	25,320,930		25,523,356
Dilutive effect of stock compensation	—		—
Weighted average shares outstanding for diluted earnings per common share	25,320,930		25,523,356
Basic earnings per common share	$	1.10	$	0.64
Diluted earnings per common share	$	1.10	$	0.64

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Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of reclassifications out of accumulated other comprehensive income

The following table presents reclassifications out of accumulated other comprehensive income (loss) related to unrealized gains and losses on available-for-sale securities.

	Three Months Ended March 31,				Affected Line Item in the Statements of Income
(Dollars in thousands)	2021		2020
Realized gains included in net income	$	—	$	280	Gains on investment securities available-for-sale
	—		280		Income before income taxes
Tax effect	—		(67)		Income tax expense
Net of tax	$	—	$	213	Net income

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Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2021

Fair value measurements

Schedule of differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount

The following table shows the differences between the fair value carrying amount of mortgages held for sale measured at fair value and the aggregate unpaid principal amount the Company is contractually entitled to receive at maturity.

(Dollars in thousands)	Fair value carrying amount		Aggregate unpaid principal		Excess of fair value carrying amount over (under) unpaid principal
March 31, 2021
Mortgages held for sale reported at fair value	$	9,351	$	7,733	$	1,618	(1)
December 31, 2020
Mortgages held for sale reported at fair value	$	12,885	$	11,045	$	1,840	(1)

(1)The excess of fair value carrying amount over (under) unpaid principal is included in mortgage banking income and includes changes in fair value at and subsequent to funding and gains and losses on the related loan commitment prior to funding.

Schedule of assets and liabilities measured at fair value on a recurring basis

The following table shows the balance of assets and liabilities measured at fair value on a recurring basis.

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
March 31, 2021
Assets:
Investment securities available-for-sale:
U.S. Treasury and Federal agencies securities	$	118,956	$	559,449	$	—	$	678,405
U.S. States and political subdivisions securities	—		83,762		1,907		85,669
Mortgage-backed securities — Federal agencies	—		489,490		—		489,490
Corporate debt securities	—		37,076		—		37,076
Foreign government and other securities	—		700		—		700
Total debt securities available-for-sale	118,956		1,170,477		1,907		1,291,340
Mortgages held for sale	—		9,351		—		9,351
Accrued income and other assets (interest rate swap agreements)	—		31,311		—		31,311
Total	$	118,956	$	1,211,139	$	1,907	$	1,332,002
Liabilities:
Accrued expenses and other liabilities (interest rate swap agreements)	$	—	$	32,005	$	—	$	32,005
Total	$	—	$	32,005	$	—	$	32,005
December 31, 2020
Assets:
Investment securities available-for-sale:
U.S. Treasury and Federal agencies securities	$	80,285	$	539,197	$	—	$	619,482
U.S. States and political subdivisions securities	—		78,975		2,152		81,127
Mortgage-backed securities — Federal agencies	—		453,789		—		453,789
Corporate debt securities	—		42,369		—		42,369
Foreign government and other securities	—		700		—		700
Total debt securities available-for-sale	80,285		1,115,030		2,152		1,197,467
Mortgages held for sale	—		12,885		—		12,885
Accrued income and other assets (interest rate swap agreements)	—		46,654		—		46,654
Total	$	80,285	$	1,174,569	$	2,152	$	1,257,006
Liabilities:
Accrued expenses and other liabilities (interest rate swap agreements)	$	—	$	47,681	$	—	$	47,681
Total	$	—	$	47,681	$	—	$	47,681

Schedule of changes in investment securities available-for-sale Level 3 assets measured at fair value on a recurring basis

The following table shows changes in Level 3 assets measured at fair value on a recurring basis for the quarter ended March 31, 2021 and 2020.

(Dollars in thousands)	U.S. States and political subdivisions securities
Beginning balance January 1, 2021	$	2,152
Total gains or losses (realized/unrealized):
Included in earnings	—
Included in other comprehensive income	(80)
Purchases	—
Issuances	—
Sales	—
Settlements	—
Maturities	(165)
Transfers into Level 3	—
Transfers out of Level 3	—
Ending balance March 31, 2021	$	1,907
Beginning balance January 1, 2020	$	2,292
Total gains or losses (realized/unrealized):
Included in earnings	—
Included in other comprehensive income	(17)
Purchases	3,100
Issuances	—
Sales	—
Settlements	—
Maturities	(80)
Transfers into Level 3	—
Transfers out of Level 3	—
Ending balance March 31, 2020	$	5,295

Schedule of carrying value of assets measured at fair value on a non-recurring basis

The following table shows the carrying value of assets measured at fair value on a non-recurring basis.

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
March 31, 2021
Collateral-dependent impaired loans	$	—	$	—	$	9,171	$	9,171
Accrued income and other assets (mortgage servicing rights)	—		—		4,017		4,017
Accrued income and other assets (repossessions)	—		—		2,214		2,214
Accrued income and other assets (other real estate)	—		—		369		369
Total	$	—	$	—	$	15,771	$	15,771
December 31, 2020
Collateral-dependent impaired loans	$	—	$	—	$	11,991	$	11,991
Accrued income and other assets (mortgage servicing rights)	—		—		3,804		3,804
Accrued income and other assets (repossessions)	—		—		1,976		1,976
Accrued income and other assets (other real estate)	—		—		359		359
Total	$	—	$	—	$	18,130	$	18,130

Schedule of fair values of financial instruments

The following table shows the fair values of the Company’s financial instruments.

(Dollars in thousands)	Carrying or Contract Value		Fair Value		Level 1		Level 2		Level 3
March 31, 2021
Assets:
Cash and due from banks	$	69,683	$	69,683	$	69,683	$	—	$	—
Federal funds sold and interest bearing deposits with other banks	266,271		266,271		266,271		—		—
Investment securities, available-for-sale	1,291,340		1,291,340		118,956		1,170,477		1,907
Other investments	27,429		27,429		27,429		—		—
Mortgages held for sale	9,351		9,351		—		9,351		—
Loans and leases, net of allowance for loan and lease losses	5,383,535		5,467,450		—		—		5,467,450
Mortgage servicing rights	4,017		4,365		—		—		4,365
Accrued interest receivable	20,384		20,384		—		20,384		—
Interest rate swaps	31,311		31,311		—		31,311		—
Liabilities:
Deposits	$	6,131,341	$	6,138,346	$	5,050,321	$	1,088,025	$	—
Short-term borrowings	180,601		180,601		174,684		5,917		—
Long-term debt and mandatorily redeemable securities	81,722		80,906		—		80,906		—
Subordinated notes	58,764		58,502		—		58,502		—
Accrued interest payable	4,260		4,260		—		4,260		—
Interest rate swaps	32,005		32,005		—		32,005		—
Off-balance-sheet instruments *	—		366		—		366		—
December 31, 2020
Assets:
Cash and due from banks	$	74,186	$	74,186	$	74,186	$	—	$	—
Federal funds sold and interest bearing deposits with other banks	168,861		168,861		168,861		—		—
Investment securities, available-for-sale	1,197,467		1,197,467		80,285		1,115,030		2,152
Other investments	27,429		27,429		27,429		—		—
Mortgages held for sale	12,885		12,885		—		12,885		—
Loans and leases, net of allowance for loan and lease losses	5,348,647		5,417,396		—		—		5,417,396
Mortgage servicing rights	3,804		4,038		—		—		4,038
Accrued interest receivable	20,242		20,242		—		20,242		—
Interest rate swaps	46,654		46,654		—		46,654		—
Liabilities:
Deposits	$	5,946,028	$	5,955,545	$	4,778,671	$	1,176,874	$	—
Short-term borrowings	150,641		150,641		143,730		6,911		—
Long-term debt and mandatorily redeemable securities	81,864		82,965		—		82,965		—
Subordinated notes	58,764		58,560		—		58,560		—
Accrued interest payable	3,996		3,996		—		3,996		—
Interest rate swaps	47,681		47,681		—		47,681		—
Off-balance-sheet instruments *	—		321		—		321		—

* Represents estimated cash outflows required to currently settle the obligations at current market rates.

Recurring

Fair value measurements

Schedule of valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a recurring and non-recurring basis

The following table shows the valuation methodology and unobservable inputs for Level 3 assets measured at fair value on a recurring basis.

(Dollars in thousands)	Fair Value		Valuation Methodology	Unobservable Inputs	Range of Inputs	Weighted Average
March 31, 2021
Debt securities available-for sale
Direct placement municipal securities	$	1,907	Discounted cash flows	Credit spread assumption	1.78% - 3.15%	2.34	%
December 31, 2020
Debt securities available-for sale
Direct placement municipal securities	$	2,152	Discounted cash flows	Credit spread assumption	0.04% - 2.30%	1.55	%

Non-recurring

Fair value measurements

Schedule of valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a recurring and non-recurring basis

The following table below shows the valuation methodology and unobservable inputs for Level 3 assets and liabilities measured at fair value on a non-recurring basis.

(Dollars in thousands)	Carrying Value		Fair Value		Valuation Methodology	Unobservable Inputs	Range of Inputs	Weighted Average
March 31, 2021
Collateral-dependent impaired loans	$	9,171	$	9,171	Collateral based measurements including appraisals, trade publications, and auction values	Discount for lack of marketability and current conditions	10% - 90%	30.0	%
Mortgage servicing rights	4,017		4,365		Discounted cash flows	Constant prepayment rate (CPR)	14.6% - 25.3%	21.7	%
						Discount rate	8.8% - 11.6%	8.9	%
Repossessions	2,214		2,368		Appraisals, trade publications and auction values	Discount for lack of marketability	0% - 16%	7	%
Other real estate	369		374		Appraisals	Discount for lack of marketability	0% - 13%	1	%
December 31, 2020
Collateral-dependent impaired loans	$	11,991	$	11,991	Collateral based measurements including appraisals, trade publications, and auction values	Discount for lack of marketability and current conditions	0% - 100%	43.7	%
Mortgage servicing rights	3,804		4,038		Discounted cash flows	Constant prepayment rate (CPR)	16.2% - 30.5%	22.8	%
						Discount rate	8.3% - 11.1%	8.5	%
Repossessions	1,976		2,144		Appraisals, trade publications and auction values	Discount for lack of marketability	0% - 16%	8	%
Other real estate	359		388		Appraisals	Discount for lack of marketability	6% - 13%	7	%

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Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Summary of Significant Accounting Policies [Line Items]
COVID-19 related loan and lease modifications	$ 104,000	$ 129,000
Minimum
Summary of Significant Accounting Policies [Line Items]
Period of sustained performance required to change from non-performing to performing status	6 months

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Investment Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Contractual maturities of investments in debt securities available-for-sale, Amortized Cost
Due in one year or less	$ 96,850
Due after one year through five years	586,850
Due after five years through ten years	112,742
Due after ten years	470
Mortgage-backed securities	484,888
Total debt securities available-for-sale	1,281,800	$ 1,173,268
Contractual maturities of investments in debt securities available-for-sale, Fair Value
Due in one year or less	97,884
Due after one year through five years	592,948
Due after five years through ten years	110,586
Due after ten years	432
Mortgage-backed securities	489,490
Total debt securities available-for-sale	1,291,340	1,197,467
Accrued interest receivable on investment securities available-for-sale	3,980	3,840
U.S. Treasury and Federal agencies securities
Contractual maturities of investments in debt securities available-for-sale, Amortized Cost
Total debt securities available-for-sale	675,940	610,195
Contractual maturities of investments in debt securities available-for-sale, Fair Value
Total debt securities available-for-sale	678,405	619,482
U.S. States and political subdivisions securities
Contractual maturities of investments in debt securities available-for-sale, Amortized Cost
Total debt securities available-for-sale	84,472	78,812
Contractual maturities of investments in debt securities available-for-sale, Fair Value
Total debt securities available-for-sale	85,669	81,127
Mortgage-backed securities - Federal agencies
Contractual maturities of investments in debt securities available-for-sale, Amortized Cost
Total debt securities available-for-sale	484,888	442,748
Contractual maturities of investments in debt securities available-for-sale, Fair Value
Total debt securities available-for-sale	489,490	453,789
Corporate debt securities
Contractual maturities of investments in debt securities available-for-sale, Amortized Cost
Total debt securities available-for-sale	35,800	40,813
Contractual maturities of investments in debt securities available-for-sale, Fair Value
Total debt securities available-for-sale	37,076	42,369
Foreign government and other securities
Contractual maturities of investments in debt securities available-for-sale, Amortized Cost
Total debt securities available-for-sale	700	700
Contractual maturities of investments in debt securities available-for-sale, Fair Value
Total debt securities available-for-sale	$ 700	$ 700

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Investment Securities (Details 2) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)
Schedule Of Available For Sale Debt Securities [Line Items]
Total debt securities available-for-sale	$ 1,281,800		$ 1,173,268
Gross Unrealized Gains	19,692		24,660
Gross Unrealized Losses	(10,152)		(461)
Investment securities available-for-sale	1,291,340		1,197,467
Fair Value
Less than 12 Months	614,244		210,861
12 months or Longer	1,159		3,473
Total fair value	615,403		214,334
Unrealized Losses
Less than 12 Months	(10,111)		(451)
12 months or Longer	(41)		(10)
Total unrealized losses	(10,152)		(461)
Gross realized gains and losses
Gross realized gains	0	$ 280
Gross realized losses	0	0
Net realized gains (losses)	0	$ 280
Investment securities pledged as collateral	$ 354,170		338,680
Number of available-for-sale debt securities	646
Number of available-for-sale debt securities in an unrealized loss position	152
U.S. Treasury and Federal agencies securities
Schedule Of Available For Sale Debt Securities [Line Items]
Total debt securities available-for-sale	$ 675,940		610,195
Gross Unrealized Gains	7,482		9,521
Gross Unrealized Losses	(5,017)		(234)
Investment securities available-for-sale	678,405		619,482
Fair Value
Less than 12 Months	368,296		136,534
12 months or Longer	0		0
Total fair value	368,296		136,534
Unrealized Losses
Less than 12 Months	(5,017)		(234)
12 months or Longer	0		0
Total unrealized losses	(5,017)		(234)
U.S. States and political subdivisions securities
Schedule Of Available For Sale Debt Securities [Line Items]
Total debt securities available-for-sale	84,472		78,812
Gross Unrealized Gains	1,926		2,346
Gross Unrealized Losses	(729)		(31)
Investment securities available-for-sale	85,669		81,127
Fair Value
Less than 12 Months	25,027		6,391
12 months or Longer	407		199
Total fair value	25,434		6,590
Unrealized Losses
Less than 12 Months	(696)		(30)
12 months or Longer	(33)		(1)
Total unrealized losses	(729)		(31)
Mortgage-backed securities - Federal agencies
Schedule Of Available For Sale Debt Securities [Line Items]
Total debt securities available-for-sale	484,888		442,748
Gross Unrealized Gains	9,008		11,237
Gross Unrealized Losses	(4,406)		(196)
Investment securities available-for-sale	489,490		453,789
Fair Value
Less than 12 Months	220,921		67,736
12 months or Longer	752		3,274
Total fair value	221,673		71,010
Unrealized Losses
Less than 12 Months	(4,398)		(187)
12 months or Longer	(8)		(9)
Total unrealized losses	(4,406)		(196)
Corporate debt securities
Schedule Of Available For Sale Debt Securities [Line Items]
Total debt securities available-for-sale	35,800		40,813
Gross Unrealized Gains	1,276		1,556
Gross Unrealized Losses	0		0
Investment securities available-for-sale	37,076		42,369
Fair Value
Less than 12 Months	0		0
12 months or Longer	0		0
Total fair value	0		0
Unrealized Losses
Less than 12 Months	0		0
12 months or Longer	0		0
Total unrealized losses	0		0
Foreign government and other securities
Schedule Of Available For Sale Debt Securities [Line Items]
Total debt securities available-for-sale	700		700
Gross Unrealized Gains	0		0
Gross Unrealized Losses	0		0
Investment securities available-for-sale	700		700
Fair Value
Less than 12 Months	0		200
12 months or Longer	0		0
Total fair value	0		200
Unrealized Losses
Less than 12 Months	0		0
12 months or Longer	0		0
Total unrealized losses	$ 0		$ 0

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Loan and Lease Financings (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2021 USD ($) class item	Dec. 31, 2020 USD ($)
Receivables [Abstract]
Number of methods to assess credit risk | item	2
Loan and Lease Financings
Number of methods to assess credit risk | item	2
PPP loan originations	$ 232,440,000	$ 597,450,000
PPP loan balance	443,840,000
PPP loans receivable deferred income	$ 13,620,000
Number of domestic aircraft loan pools | class	2
Amortized cost of loans and leases	$ 5,523,085,000	5,489,301,000
Commercial and agricultural
Loan and Lease Financings
Financing receivable originated during current fiscal year	261,034,000	532,604,000
Financing receivable originated one year prior to current fiscal year	385,520,000	104,819,000
Financing receivable originated two years prior to current fiscal year	92,037,000	118,977,000
Financing receivable originated three years prior to current fiscal year	108,014,000	59,514,000
Financing receivable originated four years prior to current fiscal year	53,633,000	23,223,000
Financing receivable originated five years or more prior to current fiscal year	38,430,000	21,924,000
Revolving Loans	300,040,000	325,057,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	$ 1,238,708,000	1,186,118,000
Commercial and agricultural | Minimum
Loan and Lease Financings
Expected life of underlying collateral	3 years
Commercial and agricultural | Maximum
Loan and Lease Financings
Expected life of underlying collateral	7 years
Solar
Loan and Lease Financings
Financing receivable originated during current fiscal year	$ 28,077,000	141,089,000
Financing receivable originated one year prior to current fiscal year	117,313,000	90,435,000
Financing receivable originated two years prior to current fiscal year	89,914,000	20,160,000
Financing receivable originated three years prior to current fiscal year	20,081,000	36,909,000
Financing receivable originated four years prior to current fiscal year	36,740,000	4,011,000
Financing receivable originated five years or more prior to current fiscal year	3,999,000	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	296,124,000	292,604,000
Auto and light truck
Loan and Lease Financings
Financing receivable originated during current fiscal year	92,970,000	268,045,000
Financing receivable originated one year prior to current fiscal year	227,427,000	168,977,000
Financing receivable originated two years prior to current fiscal year	144,390,000	65,545,000
Financing receivable originated three years prior to current fiscal year	55,134,000	32,713,000
Financing receivable originated four years prior to current fiscal year	27,402,000	6,460,000
Financing receivable originated five years or more prior to current fiscal year	5,353,000	629,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	$ 552,676,000	542,369,000
Auto and light truck | Minimum
Loan and Lease Financings
Loan amortization period	18 months
Direct finance lease term	3 years
Auto and light truck | Maximum
Loan and Lease Financings
Loan amortization period	4 years
Direct finance lease term	7 years
Medium and heavy duty truck
Loan and Lease Financings
Financing receivable originated during current fiscal year	$ 16,870,000	92,698,000
Financing receivable originated one year prior to current fiscal year	86,222,000	89,292,000
Financing receivable originated two years prior to current fiscal year	82,683,000	44,205,000
Financing receivable originated three years prior to current fiscal year	40,273,000	31,773,000
Financing receivable originated four years prior to current fiscal year	26,270,000	16,276,000
Financing receivable originated five years or more prior to current fiscal year	16,318,000	4,928,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	$ 268,636,000	279,172,000
Medium and heavy duty truck | Minimum
Loan and Lease Financings
Period of amortization to reach equity position in collateral	3 years
Medium and heavy duty truck | Maximum
Loan and Lease Financings
Period of amortization to reach equity position in collateral	4 years
Aircraft
Loan and Lease Financings
Financing receivable originated during current fiscal year	$ 91,745,000	440,802,000
Financing receivable originated one year prior to current fiscal year	393,745,000	155,919,000
Financing receivable originated two years prior to current fiscal year	146,356,000	93,521,000
Financing receivable originated three years prior to current fiscal year	81,093,000	96,053,000
Financing receivable originated four years prior to current fiscal year	86,350,000	46,159,000
Financing receivable originated five years or more prior to current fiscal year	66,841,000	22,636,000
Revolving Loans	7,640,000	6,370,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	$ 873,770,000	861,460,000
Aircraft | Minimum
Loan and Lease Financings
Loan amortization period	10 years
Aircraft | Maximum
Loan and Lease Financings
Loan amortization period	15 years
Construction equipment
Loan and Lease Financings
Financing receivable originated during current fiscal year	$ 59,642,000	328,692,000
Financing receivable originated one year prior to current fiscal year	307,402,000	194,293,000
Financing receivable originated two years prior to current fiscal year	175,285,000	106,962,000
Financing receivable originated three years prior to current fiscal year	93,330,000	43,111,000
Financing receivable originated four years prior to current fiscal year	32,648,000	12,861,000
Financing receivable originated five years or more prior to current fiscal year	14,469,000	5,807,000
Revolving Loans	19,810,000	20,490,000
Revolving Loans Converted to Term	3,158,000	2,672,000
Amortized cost of loans and leases	705,744,000	714,888,000
Commercial real estate
Loan and Lease Financings
Financing receivable originated during current fiscal year	41,131,000	200,243,000
Financing receivable originated one year prior to current fiscal year	200,594,000	212,467,000
Financing receivable originated two years prior to current fiscal year	203,415,000	179,020,000
Financing receivable originated three years prior to current fiscal year	173,858,000	181,693,000
Financing receivable originated four years prior to current fiscal year	176,818,000	70,784,000
Financing receivable originated five years or more prior to current fiscal year	179,064,000	125,284,000
Revolving Loans	503,000	373,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	975,383,000	969,864,000
Residential real estate and home equity
Loan and Lease Financings
Financing receivable originated during current fiscal year	19,235,000	133,829,000
Financing receivable originated one year prior to current fiscal year	130,509,000	65,690,000
Financing receivable originated two years prior to current fiscal year	56,110,000	18,215,000
Financing receivable originated three years prior to current fiscal year	16,861,000	22,943,000
Financing receivable originated four years prior to current fiscal year	17,801,000	41,847,000
Financing receivable originated five years or more prior to current fiscal year	114,208,000	87,541,000
Revolving Loans	126,495,000	135,502,000
Revolving Loans Converted to Term	4,937,000	5,812,000
Amortized cost of loans and leases	486,156,000	511,379,000
Consumer
Loan and Lease Financings
Financing receivable originated during current fiscal year	15,816,000	43,826,000
Financing receivable originated one year prior to current fiscal year	38,546,000	34,508,000
Financing receivable originated two years prior to current fiscal year	29,342,000	18,982,000
Financing receivable originated three years prior to current fiscal year	15,633,000	7,041,000
Financing receivable originated four years prior to current fiscal year	5,637,000	2,267,000
Financing receivable originated five years or more prior to current fiscal year	1,995,000	795,000
Revolving Loans	18,919,000	24,028,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	125,888,000	131,447,000
Credit Quality Grades 1-6 | Commercial and agricultural
Loan and Lease Financings
Financing receivable originated during current fiscal year	255,244,000	525,816,000
Financing receivable originated one year prior to current fiscal year	384,680,000	103,120,000
Financing receivable originated two years prior to current fiscal year	88,262,000	114,251,000
Financing receivable originated three years prior to current fiscal year	103,661,000	56,007,000
Financing receivable originated four years prior to current fiscal year	50,785,000	22,023,000
Financing receivable originated five years or more prior to current fiscal year	35,240,000	19,790,000
Revolving Loans	268,480,000	291,990,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	1,186,352,000	1,132,997,000
Credit Quality Grades 1-6 | Solar
Loan and Lease Financings
Financing receivable originated during current fiscal year	28,077,000	141,089,000
Financing receivable originated one year prior to current fiscal year	116,125,000	90,435,000
Financing receivable originated two years prior to current fiscal year	83,874,000	20,160,000
Financing receivable originated three years prior to current fiscal year	19,336,000	36,909,000
Financing receivable originated four years prior to current fiscal year	36,740,000	4,011,000
Financing receivable originated five years or more prior to current fiscal year	3,999,000	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	288,151,000	292,604,000
Credit Quality Grades 1-6 | Auto and light truck
Loan and Lease Financings
Financing receivable originated during current fiscal year	92,970,000	248,932,000
Financing receivable originated one year prior to current fiscal year	209,596,000	141,841,000
Financing receivable originated two years prior to current fiscal year	119,507,000	52,749,000
Financing receivable originated three years prior to current fiscal year	44,072,000	24,101,000
Financing receivable originated four years prior to current fiscal year	19,813,000	4,210,000
Financing receivable originated five years or more prior to current fiscal year	3,384,000	608,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	489,342,000	472,441,000
Credit Quality Grades 1-6 | Medium and heavy duty truck
Loan and Lease Financings
Financing receivable originated during current fiscal year	16,870,000	92,698,000
Financing receivable originated one year prior to current fiscal year	86,222,000	88,314,000
Financing receivable originated two years prior to current fiscal year	81,785,000	44,205,000
Financing receivable originated three years prior to current fiscal year	40,273,000	31,773,000
Financing receivable originated four years prior to current fiscal year	26,270,000	15,644,000
Financing receivable originated five years or more prior to current fiscal year	15,702,000	4,840,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	267,122,000	277,474,000
Credit Quality Grades 1-6 | Aircraft
Loan and Lease Financings
Financing receivable originated during current fiscal year	91,745,000	429,283,000
Financing receivable originated one year prior to current fiscal year	383,028,000	153,358,000
Financing receivable originated two years prior to current fiscal year	143,854,000	93,042,000
Financing receivable originated three years prior to current fiscal year	80,623,000	95,457,000
Financing receivable originated four years prior to current fiscal year	85,767,000	43,972,000
Financing receivable originated five years or more prior to current fiscal year	63,229,000	20,966,000
Revolving Loans	7,640,000	6,370,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	855,886,000	842,448,000
Credit Quality Grades 1-6 | Construction equipment
Loan and Lease Financings
Financing receivable originated during current fiscal year	59,070,000	311,174,000
Financing receivable originated one year prior to current fiscal year	295,555,000	180,550,000
Financing receivable originated two years prior to current fiscal year	167,247,000	96,320,000
Financing receivable originated three years prior to current fiscal year	85,951,000	42,713,000
Financing receivable originated four years prior to current fiscal year	32,604,000	12,624,000
Financing receivable originated five years or more prior to current fiscal year	14,310,000	5,722,000
Revolving Loans	18,105,000	17,502,000
Revolving Loans Converted to Term	41,000	737,000
Amortized cost of loans and leases	672,883,000	667,342,000
Credit Quality Grades 1-6 | Commercial real estate
Loan and Lease Financings
Financing receivable originated during current fiscal year	37,606,000	190,725,000
Financing receivable originated one year prior to current fiscal year	192,699,000	204,477,000
Financing receivable originated two years prior to current fiscal year	195,889,000	173,847,000
Financing receivable originated three years prior to current fiscal year	169,354,000	175,009,000
Financing receivable originated four years prior to current fiscal year	170,139,000	69,022,000
Financing receivable originated five years or more prior to current fiscal year	175,081,000	122,762,000
Revolving Loans	503,000	373,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	941,271,000	936,215,000
Credit Quality Grades 7-12
Loan and Lease Financings
Relationships reviewed quarterly as part of management's evaluation of the appropriateness of the allowance for loan and lease losses	100,000
Credit Quality Grades 7-12 | Commercial and agricultural
Loan and Lease Financings
Financing receivable originated during current fiscal year	5,790,000	6,788,000
Financing receivable originated one year prior to current fiscal year	840,000	1,699,000
Financing receivable originated two years prior to current fiscal year	3,775,000	4,726,000
Financing receivable originated three years prior to current fiscal year	4,353,000	3,507,000
Financing receivable originated four years prior to current fiscal year	2,848,000	1,200,000
Financing receivable originated five years or more prior to current fiscal year	3,190,000	2,134,000
Revolving Loans	31,560,000	33,067,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	52,356,000	53,121,000
Credit Quality Grades 7-12 | Solar
Loan and Lease Financings
Financing receivable originated during current fiscal year	0	0
Financing receivable originated one year prior to current fiscal year	1,188,000	0
Financing receivable originated two years prior to current fiscal year	6,040,000	0
Financing receivable originated three years prior to current fiscal year	745,000	0
Financing receivable originated four years prior to current fiscal year	0	0
Financing receivable originated five years or more prior to current fiscal year	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	7,973,000	0
Credit Quality Grades 7-12 | Auto and light truck
Loan and Lease Financings
Financing receivable originated during current fiscal year	0	19,113,000
Financing receivable originated one year prior to current fiscal year	17,831,000	27,136,000
Financing receivable originated two years prior to current fiscal year	24,883,000	12,796,000
Financing receivable originated three years prior to current fiscal year	11,062,000	8,612,000
Financing receivable originated four years prior to current fiscal year	7,589,000	2,250,000
Financing receivable originated five years or more prior to current fiscal year	1,969,000	21,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	63,334,000	69,928,000
Credit Quality Grades 7-12 | Medium and heavy duty truck
Loan and Lease Financings
Financing receivable originated during current fiscal year	0	0
Financing receivable originated one year prior to current fiscal year	0	978,000
Financing receivable originated two years prior to current fiscal year	898,000	0
Financing receivable originated three years prior to current fiscal year	0	0
Financing receivable originated four years prior to current fiscal year	0	632,000
Financing receivable originated five years or more prior to current fiscal year	616,000	88,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	1,514,000	1,698,000
Credit Quality Grades 7-12 | Aircraft
Loan and Lease Financings
Financing receivable originated during current fiscal year	0	11,519,000
Financing receivable originated one year prior to current fiscal year	10,717,000	2,561,000
Financing receivable originated two years prior to current fiscal year	2,502,000	479,000
Financing receivable originated three years prior to current fiscal year	470,000	596,000
Financing receivable originated four years prior to current fiscal year	583,000	2,187,000
Financing receivable originated five years or more prior to current fiscal year	3,612,000	1,670,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	17,884,000	19,012,000
Credit Quality Grades 7-12 | Construction equipment
Loan and Lease Financings
Financing receivable originated during current fiscal year	572,000	17,518,000
Financing receivable originated one year prior to current fiscal year	11,847,000	13,743,000
Financing receivable originated two years prior to current fiscal year	8,038,000	10,642,000
Financing receivable originated three years prior to current fiscal year	7,379,000	398,000
Financing receivable originated four years prior to current fiscal year	44,000	237,000
Financing receivable originated five years or more prior to current fiscal year	159,000	85,000
Revolving Loans	1,705,000	2,988,000
Revolving Loans Converted to Term	3,117,000	1,935,000
Amortized cost of loans and leases	32,861,000	47,546,000
Credit Quality Grades 7-12 | Commercial real estate
Loan and Lease Financings
Financing receivable originated during current fiscal year	3,525,000	9,518,000
Financing receivable originated one year prior to current fiscal year	7,895,000	7,990,000
Financing receivable originated two years prior to current fiscal year	7,526,000	5,173,000
Financing receivable originated three years prior to current fiscal year	4,504,000	6,684,000
Financing receivable originated four years prior to current fiscal year	6,679,000	1,762,000
Financing receivable originated five years or more prior to current fiscal year	3,983,000	2,522,000
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	34,112,000	33,649,000
Performing | Residential real estate and home equity
Loan and Lease Financings
Financing receivable originated during current fiscal year	19,235,000	133,829,000
Financing receivable originated one year prior to current fiscal year	130,509,000	65,690,000
Financing receivable originated two years prior to current fiscal year	56,110,000	18,194,000
Financing receivable originated three years prior to current fiscal year	16,840,000	22,929,000
Financing receivable originated four years prior to current fiscal year	17,801,000	41,847,000
Financing receivable originated five years or more prior to current fiscal year	112,867,000	86,106,000
Revolving Loans	126,248,000	135,255,000
Revolving Loans Converted to Term	4,837,000	5,703,000
Amortized cost of loans and leases	484,447,000	509,553,000
Performing | Consumer
Loan and Lease Financings
Financing receivable originated during current fiscal year	15,816,000	43,824,000
Financing receivable originated one year prior to current fiscal year	38,546,000	34,409,000
Financing receivable originated two years prior to current fiscal year	29,303,000	18,904,000
Financing receivable originated three years prior to current fiscal year	15,557,000	7,005,000
Financing receivable originated four years prior to current fiscal year	5,605,000	2,259,000
Financing receivable originated five years or more prior to current fiscal year	1,987,000	793,000
Revolving Loans	18,761,000	23,869,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	$ 125,575,000	131,063,000
Nonperforming
Loan and Lease Financings
Classification of nonperforming loans, threshold period past due	90 days
Nonperforming | Residential real estate and home equity
Loan and Lease Financings
Financing receivable originated during current fiscal year	$ 0	0
Financing receivable originated one year prior to current fiscal year	0	0
Financing receivable originated two years prior to current fiscal year	0	21,000
Financing receivable originated three years prior to current fiscal year	21,000	14,000
Financing receivable originated four years prior to current fiscal year	0	0
Financing receivable originated five years or more prior to current fiscal year	1,341,000	1,435,000
Revolving Loans	247,000	247,000
Revolving Loans Converted to Term	100,000	109,000
Amortized cost of loans and leases	1,709,000	1,826,000
Nonperforming | Consumer
Loan and Lease Financings
Financing receivable originated during current fiscal year	0	2,000
Financing receivable originated one year prior to current fiscal year	0	99,000
Financing receivable originated two years prior to current fiscal year	39,000	78,000
Financing receivable originated three years prior to current fiscal year	76,000	36,000
Financing receivable originated four years prior to current fiscal year	32,000	8,000
Financing receivable originated five years or more prior to current fiscal year	8,000	2,000
Revolving Loans	158,000	159,000
Revolving Loans Converted to Term	0	0
Amortized cost of loans and leases	$ 313,000	$ 384,000

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Loan and Lease Financings (Details 2) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	$ 5,458,032	$ 5,424,982
90 Days or More Past Due and Accruing	67	115
Total Accruing Loans	5,464,572	5,428,913
Nonaccrual	58,513	60,388
Total loans and leases	5,523,085	5,489,301
Accrued interest receivable on loans and leases	16,390	16,390
30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	2,419	2,973
60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	4,054	843
Commercial and agricultural
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	1,233,324	1,180,151
Total Accruing Loans	1,233,482	1,180,185
Nonaccrual	5,226	5,933
Total loans and leases	1,238,708	1,186,118
Commercial and agricultural | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	9	34
Commercial and agricultural | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	149	0
Solar
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	296,124	292,604
Total Accruing Loans	296,124	292,604
Nonaccrual	0	0
Total loans and leases	296,124	292,604
Solar | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	0
Solar | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	0
Auto and light truck
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	514,136	504,659
Total Accruing Loans	514,681	505,424
Nonaccrual	37,995	36,945
Total loans and leases	552,676	542,369
Auto and light truck | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	350	560
Auto and light truck | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	195	205
Medium and heavy duty truck
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	268,009	278,452
Total Accruing Loans	268,020	278,452
Nonaccrual	616	720
Total loans and leases	268,636	279,172
Medium and heavy duty truck | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	11	0
Medium and heavy duty truck | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	0
Aircraft
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	869,618	860,632
Total Accruing Loans	873,002	860,632
Nonaccrual	768	828
Total loans and leases	873,770	861,460
Aircraft | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	0
Aircraft | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	3,384	0
Construction equipment
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	693,952	701,124
Total Accruing Loans	695,037	702,515
Nonaccrual	10,707	12,373
Total loans and leases	705,744	714,888
Construction equipment | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	1,085	1,093
Construction equipment | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	298
Commercial real estate
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	974,137	968,370
Total Accruing Loans	974,137	968,370
Nonaccrual	1,246	1,494
Total loans and leases	975,383	969,864
Commercial real estate | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	0
Commercial real estate | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	0	0
Residential real estate and home equity
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	483,718	508,532
90 Days or More Past Due and Accruing	59	108
Total Accruing Loans	484,506	509,661
Nonaccrual	1,650	1,718
Total loans and leases	486,156	511,379
Residential real estate and home equity | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	672	782
Residential real estate and home equity | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	57	239
Consumer
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Current	125,014	130,458
90 Days or More Past Due and Accruing	8	7
Total Accruing Loans	125,583	131,070
Nonaccrual	305	377
Total loans and leases	125,888	131,447
Consumer | 30 to 59 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	292	504
Consumer | 60 to 89 Days Past Due
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status
Past Due	$ 269	$ 101

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Loan and Lease Financings (Details 3) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Impaired loans and leases
Average Recorded Investment	$ 20,842
Interest Income	110
Commercial and agricultural
Impaired loans and leases
Average Recorded Investment	7,807
Interest Income	102
Solar
Impaired loans and leases
Average Recorded Investment	0
Interest Income	0
Auto and light truck
Impaired loans and leases
Average Recorded Investment	743
Interest Income	0
Medium and heavy duty truck
Impaired loans and leases
Average Recorded Investment	1,025
Interest Income	0
Aircraft
Impaired loans and leases
Average Recorded Investment	1,781
Interest Income	0
Construction equipment
Impaired loans and leases
Average Recorded Investment	7,778
Interest Income	4
Commercial real estate
Impaired loans and leases
Average Recorded Investment	1,372
Interest Income	0
Residential real estate and home equity
Impaired loans and leases
Average Recorded Investment	336
Interest Income	4
Consumer
Impaired loans and leases
Average Recorded Investment	0
Interest Income	$ 0

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Loan and Lease Financings (Details 4) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) default item	Mar. 31, 2020 default item	Dec. 31, 2020 USD ($)
Loans and leases classified as TDR
Number of Modifications | item	0	0
Number of Defaults | default	0	1
Loans and leases classified as troubled debt restructuring	$ 9,686		$ 11,486
Troubled debt restructured loans and leases which had payment defaults within twelve months following modification
Default threshold	90 days
Performing
Loans and leases classified as TDR
Loans and leases classified as troubled debt restructuring	$ 327		330
Nonperforming
Loans and leases classified as TDR
Loans and leases classified as troubled debt restructuring	$ 9,359		$ 11,156
Interest Rate Below Market Reduction [Member]
Loans and leases classified as TDR
Number of Modifications | item	0	0

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Allowance for Credit Losses (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) item	Mar. 31, 2020 USD ($)
Allowance for credit losses
Number of classes existing in loan and lease portfolio | item	9
Changes in allowance for loan and lease losses
Balance at the beginning of the period	$ 140,654	$ 111,254	[1]
Charge-offs	4,452	2,838
Recoveries	950	1,029
Net charge-offs (recoveries)	3,502	1,809
Provision (recovery of provision)	2,398	11,353	[1]
Balance at the end of the period	139,550	120,798	[1]
Commercial and agricultural
Changes in allowance for loan and lease losses
Balance at the beginning of the period	16,680	20,926	[1]
Charge-offs	1	529
Recoveries	377	166
Net charge-offs (recoveries)	(376)	363
Provision (recovery of provision)	(1,605)	(280)	[1]
Balance at the end of the period	15,451	20,283	[1]
Solar
Changes in allowance for loan and lease losses
Balance at the beginning of the period	5,549	2,745	[1]
Charge-offs	0	0
Recoveries	0	0
Net charge-offs (recoveries)	0	0
Provision (recovery of provision)	209	151	[1]
Balance at the end of the period	5,758	2,896	[1]
Auto and light truck
Changes in allowance for loan and lease losses
Balance at the beginning of the period	28,926	14,400	[1]
Charge-offs	4,286	34
Recoveries	49	82
Net charge-offs (recoveries)	4,237	(48)
Provision (recovery of provision)	4,654	1,023	[1]
Balance at the end of the period	29,343	15,471	[1]
Medium and heavy duty truck
Changes in allowance for loan and lease losses
Balance at the beginning of the period	6,400	4,612	[1]
Charge-offs	0	0
Recoveries	0	0
Net charge-offs (recoveries)	0	0
Provision (recovery of provision)	(129)	(256)	[1]
Balance at the end of the period	6,271	4,356	[1]
Aircraft
Changes in allowance for loan and lease losses
Balance at the beginning of the period	34,053	31,058	[1]
Charge-offs	0	586
Recoveries	119	448
Net charge-offs (recoveries)	(119)	138
Provision (recovery of provision)	1,047	(851)	[1]
Balance at the end of the period	35,219	30,069	[1]
Construction equipment
Changes in allowance for loan and lease losses
Balance at the beginning of the period	19,166	14,120	[1]
Charge-offs	8	1,432
Recoveries	254	211
Net charge-offs (recoveries)	(246)	1,221
Provision (recovery of provision)	(3,103)	9,794	[1]
Balance at the end of the period	16,309	22,693	[1]
Commercial real estate
Changes in allowance for loan and lease losses
Balance at the beginning of the period	22,758	18,350	[1]
Charge-offs	0	1
Recoveries	15	15
Net charge-offs (recoveries)	(15)	(14)
Provision (recovery of provision)	1,561	1,224	[1]
Balance at the end of the period	24,334	19,588	[1]
Residential real estate and home equity
Changes in allowance for loan and lease losses
Balance at the beginning of the period	5,374	3,609	[1]
Charge-offs	5	13
Recoveries	1	27
Net charge-offs (recoveries)	4	(14)
Provision (recovery of provision)	(207)	285	[1]
Balance at the end of the period	5,163	3,908	[1]
Consumer
Changes in allowance for loan and lease losses
Balance at the beginning of the period	1,748	1,434	[1]
Charge-offs	152	243
Recoveries	135	80
Net charge-offs (recoveries)	17	163
Provision (recovery of provision)	(29)	263	[1]
Balance at the end of the period	$ 1,702	$ 1,534	[1]

[1] *ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

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Allowance for Credit Losses (Details 2) - Unfunded Loan Commitment - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	[1]
Allowance for credit losses
Balance, beginning of period	$ 4,499	$ 3,172
Provision (recovery of provision) on unfunded loan commitments	94	94
Balance, end of period	$ 4,593	$ 3,266

[1] *ASU 2016-13 adopted during the fourth quarter of 2020 therefore first quarter 2020 amounts reflect the incurred loss method.

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Lease Investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Schedule of the Components of Income from Direct Finance and Operating Lease Equipment [Line Items]
Interest income on lease receivable	$ 1,590	$ 2,333
Income related to lease payments	4,629	6,630
Income from reimbursements for personal property tax payments on operating leased equipment	240	250
Expense for payments of personal property taxes on operating leased equipment	240	250
Leased equipment
Schedule of the Components of Income from Direct Finance and Operating Lease Equipment [Line Items]
Depreciation - leased equipment	$ 3,773	$ 5,427

XML

Mortgage Servicing Rights (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Residential mortgage loans
Mortgage Servicing Rights
Unpaid principal balance	$ 866,570	$ 838,450

XML

Mortgage Servicing Rights (Details 2) - Residential mortgage loans - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Changes in mortgage servicing assets
Balance at the beginning of the period	$ 4,616	$ 4,200
Additions	761	362
Amortization	(590)	(409)
Sales	0	0
Carrying value before valuation allowance at end of period	4,787	4,153
Changes in valuation allowance
Balance at the beginning of the period	(812)	0
Impairment recoveries	42	0
Balance at the end of the period	(770)	0
Net carrying value of mortgage servicing rights at end of period	4,017	4,153
Fair value of mortgage servicing rights at end of period	4,365	4,538
Fair value of mortgage servicing rights exceeding the carrying value	350	390
Mortgage loan contractual servicing fees, including late fees and ancillary income	$ 810	$ 690

XML

Commitments and Financial Instruments with Off-Balance-Sheet Risk (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Loan commitments to extend credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance-sheet instruments	$ 1,189,671	$ 1,140,892
Standby letters of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance-sheet instruments	$ 26,978	24,884
Standby letters of credit | Minimum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Letter of credit term	2 months
Standby letters of credit | Maximum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Letter of credit term	1 year
Commercial and similar letters of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance-sheet instruments	$ 8,491	$ 7,095
Commercial and similar letters of credit | Minimum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Letter of credit term	2 months
Commercial and similar letters of credit | Maximum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Letter of credit term	6 months

XML

Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Non-hedging derivative financial instruments
Derivative Financial Instruments
Notional or contractual amount	$ 1,203,803	$ 1,226,150
Asset derivatives, Fair value	32,387	48,141
Liability derivatives, Fair value	32,005	47,971
Interest rate swap contracts
Derivative Financial Instruments
Asset derivatives, Fair value	35,034	52,872
Interest rate swap contracts | Non-hedging derivative financial instruments
Derivative Financial Instruments
Notional or contractual amount	1,158,793	1,155,252
Asset derivatives, Fair value	31,311	46,654
Liability derivatives, Fair value	32,005	47,681
Loan commitments | Non-hedging derivative financial instruments
Derivative Financial Instruments
Notional or contractual amount	22,010	32,588
Asset derivatives, Fair value	789	1,487
Liability derivatives, Fair value	0	0
Forward contracts - mortgage loan | Non-hedging derivative financial instruments
Derivative Financial Instruments
Notional or contractual amount	23,000	38,310
Asset derivatives, Fair value	287	0
Liability derivatives, Fair value	$ 0	$ 290

XML

Derivative Financial Instruments (Details 2) - Non-hedging derivative financial instruments - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Derivative Financial Instruments
Gain (loss)	$ 298	$ 448
Interest rate swap contracts | Other expense
Derivative Financial Instruments
Gain (loss)	333	(519)
Interest rate swap contracts | Other income
Derivative Financial Instruments
Gain (loss)	86	91
Loan commitments | Mortgage banking income
Derivative Financial Instruments
Gain (loss)	(698)	1,196
Forward contracts - mortgage loan | Mortgage banking income
Derivative Financial Instruments
Gain (loss)	$ 577	$ (320)

XML

Derivative Financial Instruments (Details 3) - Interest rate swaps - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Offsetting Assets
Asset derivatives, Fair value	$ 35,034	$ 52,872
Gross Amounts Offset in the Statement of Financial Position	3,723	6,218
Net Amounts of Assets Presented in the Statement of Financial Position	31,311	46,654
Derivative Asset, Fair Value, Amount Offset Against Collateral [Abstract]
Financial instruments	0	0
Cash collateral received	0	0
Net Amount	$ 31,311	$ 46,654

XML

Derivative Financial Instruments (Details 4) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Offsetting of financial liabilities and derivative liabilities
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement	$ 209,030	$ 197,463
Gross Amounts Offset in the Statement of Financial Position	3,723	6,218
Net Amounts of Liabilities Presented in the Statement of Financial Position	205,307	191,245
Gross amounts Not Offset in the Statement of Financial Position
Financial Instruments	205,392	190,542
Cash Collateral Pledged	0	0
Net Amount	(85)	703
Interest rate swaps
Offsetting of financial liabilities and derivative liabilities
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement	35,728	53,899
Gross Amounts Offset in the Statement of Financial Position	3,723	6,218
Net Amounts of Liabilities Presented in the Statement of Financial Position	32,005	47,681
Derivative, Collateral, Right to Reclaim Securities	32,090	46,978
Gross amounts Not Offset in the Statement of Financial Position
Cash Collateral Pledged	0	0
Net Amount	(85)	703
Repurchase agreements
Offsetting of financial liabilities and derivative liabilities
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement	173,302	143,564
Net Amounts of Liabilities Presented in the Statement of Financial Position	173,302	143,564
Gross amounts Not Offset in the Statement of Financial Position
Financial Instruments	$ 173,302	$ 143,564

XML

Derivative Financial Instruments (Details 5) - U.S. Treasury and Federal agencies securities - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Overnight and Continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings
Repurchase agreements	$ 172,300	$ 141,420
Up to 30 Days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings
Repurchase agreements	$ 1,000	$ 2,140

XML

Variable Interest Entities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Subordinated Borrowing [Line Items]
Federal tax credits recognized in tax expense	$ 500	$ 430
Investment tax credits	1,920	$ 2,240
Investment carrying amount	7,511,931		$ 7,316,411
Unfunded capital and other commitments	6,576,172		6,385,741
Maximum exposure to loss, unconsolidated VIEs	50,092		52,106
Variable interest entity, primary beneficiary
Subordinated Borrowing [Line Items]
Investment carrying amount	53,330		53,610
Unfunded capital and other commitments	3,940		4,930
Variable interest entity, not primary beneficiary
Subordinated Borrowing [Line Items]
Investment carrying amount	20,209		22,742
Unfunded capital and other commitments	$ 25,981		$ 26,716

XML

Variable Interest Entities (Details 2) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) trust	Dec. 31, 2020 USD ($)
Variable Interest Entities [Abstract]
Number of trusts sponsored | trust	1
Percentage of ownership interest	100.00%
Subordinated Borrowing [Line Items]
Amount of subordinated notes	$ 58,764	$ 58,764
June 2007 issuance
Subordinated Borrowing [Line Items]
Amount of subordinated notes	$ 41,238
Interest rate (as a percent)	7.22%
Maturity date of subordinated notes	Jun. 15, 2037
August 2007 issuance
Subordinated Borrowing [Line Items]
Amount of subordinated notes	$ 17,526
Interest rate (as a percent)	1.66%
Maturity date of subordinated notes	Sep. 15, 2037
London Interbank Offered Rate (LIBOR) | August 2007 issuance
Subordinated Borrowing [Line Items]
Basis spread on variable rate (as a percent)	1.48%

XML

Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Earnings Per Share [Abstract]
Outstanding stock options (in shares)	0	0
Distributed earnings allocated to common stock	$ 7,364	$ 7,399
Undistributed earnings allocated to common stock	20,531	8,941
Net earnings allocated to common stock	27,895	16,340
Net earnings allocated to participating securities	210	73
Net income available to common shareholders	$ 28,105	$ 16,413
Weighted average shares outstanding for basic earnings per common share	25,320,930	25,523,356
Dilutive effect of stock compensation (in shares)	0	0
Weighted average shares outstanding for diluted earnings per common share	25,320,930	25,523,356
Basic earnings per common share (in dollars per share)	$ 1.10	$ 0.64
Diluted earnings per common share (in dollars per share)	$ 1.10	$ 0.64

XML

Stock Based Compensation (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) item shares	Mar. 31, 2020 USD ($) shares
Stock-based compensation
Number of stock-based employee compensation plans | item	4
Number of executive stock award plans | item	3
Outstanding stock options (in shares)	0	0
Stock options exercised (in shares)	0
Total unrecognized compensation cost related to non-vested share-based compensation arrangements | $	$ 9,170
Weighted-average period over which unrecognized compensation cost is expected to be recognized	3 years 7 months 6 days
Stock options
Stock-based compensation
Total fair value of options vested and expensed | $	$ 0	$ 0
Outstanding stock options (in shares)	0
Stock options exercised (in shares)		0

XML

Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Reclassifications out of accumulated other comprehensive income
Gains on investment securities available-for-sale	$ 0	$ 280
Income before income taxes	36,743	21,578
Income tax expense	(8,637)	(5,160)
Unrealized gains and losses on available-for-sale securities | Amount Reclassified from Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income
Gains on investment securities available-for-sale	0	280
Income before income taxes	0	280
Income tax expense	0	(67)
Net income	$ 0	$ 213

XML

Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Unrecognized tax benefits that would affect the effective tax rate if recognized	$ 0		$ 0
Interest and penalties net of tax recognized	0	$ 0
Accrued interest and penalties	$ 0		$ 0

XML

Fair Value Measurements (Details) - USD ($) $ in Thousands		Mar. 31, 2021	Dec. 31, 2020
Fair value measurements
Fair value carrying amount		$ 9,351	$ 12,885
Mortgages held for sale reported at fair value
Fair value measurements
Fair value carrying amount		9,351	12,885
Aggregate unpaid principal		7,733	11,045
Excess of fair value carrying amount over (under) unpaid principal	[1]	$ 1,618	$ 1,840

[1] The excess of fair value carrying amount over (under) unpaid principal is included in mortgage banking income and includes changes in fair value at and subsequent to funding and gains and losses on the related loan commitment prior to funding.

XML

Fair Value Measurements (Details 2) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Fair value measurements
Investment securities available-for-sale	$ 1,291,340	$ 1,197,467
Assets:
Mortgages held for sale	9,351	12,885
U.S. Treasury and Federal agencies securities
Fair value measurements
Investment securities available-for-sale	678,405	619,482
U.S. States and political subdivisions securities
Fair value measurements
Investment securities available-for-sale	85,669	81,127
Mortgage-backed securities - Federal agencies
Fair value measurements
Investment securities available-for-sale	489,490	453,789
Corporate debt securities
Fair value measurements
Investment securities available-for-sale	37,076	42,369
Foreign government and other securities
Fair value measurements
Investment securities available-for-sale	700	700
Total
Fair value measurements
Investment securities available-for-sale	1,291,340	1,197,467
Assets:
Mortgages held for sale	9,351	12,885
Level 1
Fair value measurements
Investment securities available-for-sale	118,956	80,285
Assets:
Mortgages held for sale	0	0
Level 2
Fair value measurements
Investment securities available-for-sale	1,170,477	1,115,030
Assets:
Mortgages held for sale	9,351	12,885
Level 3
Fair value measurements
Investment securities available-for-sale	1,907	2,152
Assets:
Mortgages held for sale	0	0
Recurring basis | Total
Fair value measurements
Investment securities available-for-sale	1,291,340	1,197,467
Assets:
Mortgages held for sale	9,351	12,885
Total	1,332,002	1,257,006
Liabilities:
Total	32,005	47,681
Recurring basis | Total | Interest rate swap contracts
Assets:
Accrued income and other assets	31,311	46,654
Liabilities:
Accrued expenses and other liabilities	32,005	47,681
Recurring basis | Total | U.S. Treasury and Federal agencies securities
Fair value measurements
Investment securities available-for-sale	678,405	619,482
Recurring basis | Total | U.S. States and political subdivisions securities
Fair value measurements
Investment securities available-for-sale	85,669	81,127
Recurring basis | Total | Mortgage-backed securities - Federal agencies
Fair value measurements
Investment securities available-for-sale	489,490	453,789
Recurring basis | Total | Corporate debt securities
Fair value measurements
Investment securities available-for-sale	37,076	42,369
Recurring basis | Total | Foreign government and other securities
Fair value measurements
Investment securities available-for-sale	700	700
Recurring basis | Level 1
Fair value measurements
Investment securities available-for-sale	118,956	80,285
Assets:
Mortgages held for sale	0	0
Total	118,956	80,285
Liabilities:
Total	0	0
Recurring basis | Level 1 | Interest rate swap contracts
Assets:
Accrued income and other assets	0	0
Liabilities:
Accrued expenses and other liabilities	0	0
Recurring basis | Level 1 | U.S. Treasury and Federal agencies securities
Fair value measurements
Investment securities available-for-sale	118,956	80,285
Recurring basis | Level 1 | U.S. States and political subdivisions securities
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 1 | Mortgage-backed securities - Federal agencies
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 1 | Corporate debt securities
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 1 | Foreign government and other securities
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 2
Fair value measurements
Investment securities available-for-sale	1,170,477	1,115,030
Assets:
Mortgages held for sale	9,351	12,885
Total	1,211,139	1,174,569
Liabilities:
Total	32,005	47,681
Recurring basis | Level 2 | Interest rate swap contracts
Assets:
Accrued income and other assets	31,311	46,654
Liabilities:
Accrued expenses and other liabilities	32,005	47,681
Recurring basis | Level 2 | U.S. Treasury and Federal agencies securities
Fair value measurements
Investment securities available-for-sale	559,449	539,197
Recurring basis | Level 2 | U.S. States and political subdivisions securities
Fair value measurements
Investment securities available-for-sale	83,762	78,975
Recurring basis | Level 2 | Mortgage-backed securities - Federal agencies
Fair value measurements
Investment securities available-for-sale	489,490	453,789
Recurring basis | Level 2 | Corporate debt securities
Fair value measurements
Investment securities available-for-sale	37,076	42,369
Recurring basis | Level 2 | Foreign government and other securities
Fair value measurements
Investment securities available-for-sale	700	700
Recurring basis | Level 3
Fair value measurements
Investment securities available-for-sale	1,907	2,152
Assets:
Mortgages held for sale	0	0
Total	1,907	2,152
Liabilities:
Total	0	0
Recurring basis | Level 3 | Interest rate swap contracts
Assets:
Accrued income and other assets	0	0
Liabilities:
Accrued expenses and other liabilities	0	0
Recurring basis | Level 3 | U.S. Treasury and Federal agencies securities
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 3 | U.S. States and political subdivisions securities
Fair value measurements
Investment securities available-for-sale	1,907	2,152
Recurring basis | Level 3 | Mortgage-backed securities - Federal agencies
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 3 | Corporate debt securities
Fair value measurements
Investment securities available-for-sale	0	0
Recurring basis | Level 3 | Foreign government and other securities
Fair value measurements
Investment securities available-for-sale	$ 0	$ 0

XML

Fair Value Measurements (Details 3) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Changes in the fair value of Level 3 assets measured on a recurring basis
Total gains or losses (unrealized): included in earnings	$ 0	$ 0
U.S. States and political subdivisions securities
Changes in the fair value of Level 3 assets measured on a recurring basis
Balance at the beginning of the period	2,152	2,292
Total gains or losses (realized/unrealized): included in earnings	0	0
Total gains or losses (realized/unrealized): included in other comprehensive income	(80)	(17)
Purchases	0	3,100
Issuances	0	0
Sales	0	0
Settlements	0	0
Maturities	(165)	(80)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Balance at the end of the period	$ 1,907	$ 5,295

XML

Fair Value Measurements (Details 4) $ in Thousands	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Valuation Methodology
Investment securities, available-for-sale	$ 1,291,340	$ 1,197,467
Level 3
Valuation Methodology
Investment securities, available-for-sale	1,907	2,152
Recurring | Level 3
Valuation Methodology
Investment securities, available-for-sale	1,907	2,152
Recurring | Level 3 | Discounted cash flows | Direct placement municipal securities
Valuation Methodology
Investment securities, available-for-sale	$ 1,907	$ 2,152
Discount for lack of marketability | Non-recurring | Level 3 | Trade publications | Aircraft
Unobservable Inputs
Discount rate (as a percent)	0.10
Discount for lack of marketability | Non-recurring | Level 3 | Auction values | Autos
Unobservable Inputs
Discount rate (as a percent)	0.10
Discount for lack of marketability | Non-recurring | Level 3 | Trade publications and auction values | Medium and heavy duty trucks
Unobservable Inputs
Discount rate (as a percent)	0.15
Discount for lack of marketability | Non-recurring | Level 3 | Trade publications and auction values | Construction equipment
Unobservable Inputs
Discount rate (as a percent)	0.20
Discount for lack of marketability | Non-recurring | Level 3 | Appraisals | Real estate
Unobservable Inputs
Discount rate (as a percent)	0.20
Credit spread assumption | Recurring | Level 3 | Discounted cash flows | Direct placement municipal securities | Minimum
Unobservable Inputs
Debt securities available-for-sale unobservable inputs (as a percent)	0.0178	0.0004
Credit spread assumption | Recurring | Level 3 | Discounted cash flows | Direct placement municipal securities | Maximum
Unobservable Inputs
Debt securities available-for-sale unobservable inputs (as a percent)	0.0315	0.0230
Credit spread assumption | Recurring | Level 3 | Discounted cash flows | Direct placement municipal securities | Weighted Average
Unobservable Inputs
Debt securities available-for-sale unobservable inputs (as a percent)	0.0234	0.0155
Receivables | Discount for lack of marketability | Non-recurring | Level 3 | Commercial loans
Unobservable Inputs
Discount rate (as a percent)	0.20
Inventory | Discount for lack of marketability | Non-recurring | Level 3 | Minimum | Commercial loans
Unobservable Inputs
Discount rate (as a percent)	0.40
Inventory | Discount for lack of marketability | Non-recurring | Level 3 | Maximum | Commercial loans
Unobservable Inputs
Discount rate (as a percent)	0.75

XML

Fair Value Measurements (Details 5) - Non-recurring - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Impaired loans
Fair value measurements
Impairment charges	$ 0
Mortgage servicing rights
Fair value measurements
Impairment recoveries	(40)
Repossessions
Fair value measurements
Impairment charges	30
Other real estate
Fair value measurements
Impairment charges	0
Total
Fair value measurements
Impaired loans - collateral based	9,171	$ 11,991
Assets measured at fair value	15,771	18,130
Total | Mortgage servicing rights
Fair value measurements
Accrued income and other assets	4,017	3,804
Total | Repossessions
Fair value measurements
Accrued income and other assets	2,214	1,976
Total | Other real estate
Fair value measurements
Accrued income and other assets	369	359
Level 3
Fair value measurements
Impaired loans - collateral based	9,171	11,991
Assets measured at fair value	15,771	18,130
Level 3 | Mortgage servicing rights
Fair value measurements
Accrued income and other assets	4,017	3,804
Level 3 | Repossessions
Fair value measurements
Accrued income and other assets	2,214	1,976
Level 3 | Other real estate
Fair value measurements
Accrued income and other assets	$ 369	$ 359

XML

Fair Value Measurements (Details 6) - Non-recurring $ in Thousands	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Level 3
Valuation Methodology
Assets measured at fair value	$ 15,771	$ 18,130
Carrying Value | Level 3 | Collateral based measurements | Impaired loans
Valuation Methodology
Assets measured at fair value	9,171	11,991
Carrying Value | Level 3 | Discounted cash flows | Mortgage servicing rights
Valuation Methodology
Assets measured at fair value	4,017	3,804
Carrying Value | Level 3 | Appraisals trade publications and auction values | Repossessions
Valuation Methodology
Assets measured at fair value	2,214	1,976
Carrying Value | Level 3 | Appraisals | Other real estate
Valuation Methodology
Assets measured at fair value	369	359
Fair Value
Valuation Methodology
Assets measured at fair value	15,771	18,130
Fair Value | Level 3 | Collateral based measurements | Impaired loans
Valuation Methodology
Assets measured at fair value	9,171	11,991
Fair Value | Level 3 | Discounted cash flows | Mortgage servicing rights
Valuation Methodology
Assets measured at fair value	4,365	4,038
Fair Value | Level 3 | Appraisals trade publications and auction values | Repossessions
Valuation Methodology
Assets measured at fair value	2,368	2,144
Fair Value | Level 3 | Appraisals | Other real estate
Valuation Methodology
Assets measured at fair value	$ 374	$ 388
Discount for lack of marketability and current conditions | Level 3 | Collateral based measurements | Impaired loans | Minimum
Unobservable Inputs
Impaired loans unobservable inputs (as a percent)	0.10	0
Discount for lack of marketability and current conditions | Level 3 | Collateral based measurements | Impaired loans | Maximum
Unobservable Inputs
Impaired loans unobservable inputs (as a percent)	0.90	1
Discount for lack of marketability and current conditions | Level 3 | Collateral based measurements | Impaired loans | Weighted Average
Unobservable Inputs
Impaired loans unobservable inputs (as a percent)	0.300	0.437
Constant prepayment rate (CPR) | Level 3 | Discounted cash flows | Mortgage servicing rights | Minimum
Unobservable Inputs
Mortgage servicing rights unobservable inputs (as a percent)	0.146	0.162
Constant prepayment rate (CPR) | Level 3 | Discounted cash flows | Mortgage servicing rights | Maximum
Unobservable Inputs
Mortgage servicing rights unobservable inputs (as a percent)	0.253	0.305
Constant prepayment rate (CPR) | Level 3 | Discounted cash flows | Mortgage servicing rights | Weighted Average
Unobservable Inputs
Mortgage servicing rights unobservable inputs (as a percent)	0.217	0.228
Discount rate | Level 3 | Discounted cash flows | Mortgage servicing rights | Minimum
Unobservable Inputs
Mortgage servicing rights unobservable inputs (as a percent)	0.088	0.083
Discount rate | Level 3 | Discounted cash flows | Mortgage servicing rights | Maximum
Unobservable Inputs
Mortgage servicing rights unobservable inputs (as a percent)	0.116	0.111
Discount rate | Level 3 | Discounted cash flows | Mortgage servicing rights | Weighted Average
Unobservable Inputs
Mortgage servicing rights unobservable inputs (as a percent)	0.089	0.085
Discount for lack of marketability | Level 3 | Appraisals trade publications and auction values | Repossessions | Minimum
Unobservable Inputs
Repossessions unobservable inputs (as a percent)	0	0
Discount for lack of marketability | Level 3 | Appraisals trade publications and auction values | Repossessions | Maximum
Unobservable Inputs
Repossessions unobservable inputs (as a percent)	0.16	0.16
Discount for lack of marketability | Level 3 | Appraisals trade publications and auction values | Repossessions | Weighted Average
Unobservable Inputs
Repossessions unobservable inputs (as a percent)	0.07	0.08
Discount for lack of marketability | Level 3 | Appraisals | Other real estate | Minimum
Unobservable Inputs
Other real estate unobservable inputs (as a percent)	0	0.06
Discount for lack of marketability | Level 3 | Appraisals | Other real estate | Maximum
Unobservable Inputs
Other real estate unobservable inputs (as a percent)	0.13	0.13
Discount for lack of marketability | Level 3 | Appraisals | Other real estate | Weighted Average
Unobservable Inputs
Other real estate unobservable inputs (as a percent)	0.01	0.07

XML

Fair Value Measurements (Details 7) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Assets:
Cash and due from banks	$ 69,683	$ 74,186
Federal funds sold and interest bearing deposits with other banks	266,271	168,861
Investment securities available-for-sale	1,291,340	1,197,467
Other investments	27,429	27,429
Mortgages held for sale	9,351	12,885
Loans and leases, net of allowance for loan and lease losses	5,383,535	5,348,647
Liabilities:
Long-term debt and mandatorily redeemable securities	81,722	81,864
Subordinated notes	58,764	58,764
Carrying or Contract Value
Assets:
Cash and due from banks	69,683	74,186
Federal funds sold and interest bearing deposits with other banks	266,271	168,861
Investment securities available-for-sale	1,291,340	1,197,467
Other investments	27,429	27,429
Mortgages held for sale	9,351	12,885
Loans and leases, net of allowance for loan and lease losses	5,383,535	5,348,647
Mortgage servicing rights	4,017	3,804
Accrued interest receivable	20,384	20,242
Interest rate swaps	31,311	46,654
Liabilities:
Deposits	6,131,341	5,946,028
Short-term borrowings	180,601	150,641
Long-term debt and mandatorily redeemable securities	81,722	81,864
Subordinated notes	58,764	58,764
Accrued interest payable	4,260	3,996
Interest rate swaps	32,005	47,681
Off-balance-sheet instruments	0	0
Fair Value
Assets:
Cash and due from banks	69,683	74,186
Federal funds sold and interest bearing deposits with other banks	266,271	168,861
Investment securities available-for-sale	1,291,340	1,197,467
Other investments	27,429	27,429
Mortgages held for sale	9,351	12,885
Loans and leases, net of allowance for loan and lease losses	5,467,450	5,417,396
Mortgage servicing rights	4,365	4,038
Accrued interest receivable	20,384	20,242
Interest rate swaps	31,311	46,654
Liabilities:
Deposits	6,138,346	5,955,545
Short-term borrowings	180,601	150,641
Long-term debt and mandatorily redeemable securities	80,906	82,965
Subordinated notes	58,502	58,560
Accrued interest payable	4,260	3,996
Interest rate swaps	32,005	47,681
Off-balance-sheet instruments	366	321
Level 1
Assets:
Cash and due from banks	69,683	74,186
Federal funds sold and interest bearing deposits with other banks	266,271	168,861
Investment securities available-for-sale	118,956	80,285
Other investments	27,429	27,429
Mortgages held for sale	0	0
Loans and leases, net of allowance for loan and lease losses	0	0
Mortgage servicing rights	0	0
Accrued interest receivable	0	0
Interest rate swaps	0	0
Liabilities:
Deposits	5,050,321	4,778,671
Short-term borrowings	174,684	143,730
Long-term debt and mandatorily redeemable securities	0	0
Subordinated notes	0	0
Accrued interest payable	0	0
Interest rate swaps	0	0
Off-balance-sheet instruments	0	0
Level 2
Assets:
Cash and due from banks	0	0
Federal funds sold and interest bearing deposits with other banks	0	0
Investment securities available-for-sale	1,170,477	1,115,030
Other investments	0	0
Mortgages held for sale	9,351	12,885
Loans and leases, net of allowance for loan and lease losses	0	0
Mortgage servicing rights	0	0
Accrued interest receivable	20,384	20,242
Interest rate swaps	31,311	46,654
Liabilities:
Deposits	1,088,025	1,176,874
Short-term borrowings	5,917	6,911
Long-term debt and mandatorily redeemable securities	80,906	82,965
Subordinated notes	58,502	58,560
Accrued interest payable	4,260	3,996
Interest rate swaps	32,005	47,681
Off-balance-sheet instruments	366	321
Level 3
Assets:
Cash and due from banks	0	0
Federal funds sold and interest bearing deposits with other banks	0	0
Investment securities available-for-sale	1,907	2,152
Other investments	0	0
Mortgages held for sale	0	0
Loans and leases, net of allowance for loan and lease losses	5,467,450	5,417,396
Mortgage servicing rights	4,365	4,038
Accrued interest receivable	0	0
Interest rate swaps	0	0
Liabilities:
Deposits	0	0
Short-term borrowings	0	0
Long-term debt and mandatorily redeemable securities	0	0
Subordinated notes	0	0
Accrued interest payable	0	0
Interest rate swaps	0	0
Off-balance-sheet instruments	$ 0	$ 0