10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

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

For the Quarterly Period ended September 30, 2021

or

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

For transition period from               to               

Commission File Number  001-34403

TERRITORIAL BANCORP INC.

(Exact Name of Registrant as Specified in Charter)

Maryland	26-4674701
(State or Other Jurisdiction of Incorporation)	(I.R.S. Employer Identification No.)

1132 Bishop Street, Suite 2200, Honolulu, Hawaii	96813
(Address of Principal Executive Offices)	(Zip Code)

(808) 946-1400

(Registrant’s telephone number, including area code)

Not Applicable

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

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

Title of each class	Trading symbol	Name of each exchange on which registered
Common stock	TBNK	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.  Yes ☒  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 during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  Yes ☒  No ☐.

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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 ☐	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 Section 13(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 ☐  No ☒.

Indicate the number of shares outstanding of each of the issuer’s classes of common stock as of the latest practicable date: 9,324,060 shares of Common Stock, par value $0.01 per share, were issued and outstanding as of October 31, 2021.

TERRITORIAL BANCORP INC.

Form 10-Q Quarterly Report

Table of Contents

PART I
ITEM 1.	FINANCIAL STATEMENTS	1
ITEM 2.	MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	29
ITEM 3.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	43
ITEM 4.	CONTROLS AND PROCEDURES	44
PART II
ITEM 1.	LEGAL PROCEEDINGS	46
ITEM 1A.	RISK FACTORS	46
ITEM 2.	UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS	46
ITEM 3.	DEFAULTS UPON SENIOR SECURITIES	46
ITEM 4.	MINE SAFETY DISCLOSURES	46
ITEM 5.	OTHER INFORMATION	46
ITEM 6.	EXHIBITS	46
SIGNATURES		48

PART I

ITEM 1.     FINANCIAL STATEMENTS

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Balance Sheets (Unaudited)

(Dollars in thousands, except share data)

	September 30,		December 31,
	2021		2020
ASSETS
Cash and cash equivalents	$	101,386	$	363,543
Investment securities available for sale, at fair value		—		3,562
Investment securities held to maturity, at amortized cost (fair value of $623,406 and $262,841 at September 30, 2021 and December 31, 2020, respectively)		621,417		247,642
Loans held for sale		488		2,195
Loans receivable, net		1,303,969		1,406,995
Federal Home Loan Bank stock, at cost		8,173		8,144
Federal Reserve Bank stock, at cost		3,158		3,145
Accrued interest receivable		6,070		6,515
Premises and equipment, net		4,262		4,855
Right-of-use asset, net		13,302		12,333
Bank-owned life insurance		46,214		45,644
Deferred income tax assets, net		3,304		3,382
Prepaid expenses and other assets		5,325		2,844
Total assets	$	2,117,068	$	2,110,799
LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities:
Deposits	$	1,664,963	$	1,659,800
Advances from the Federal Home Loan Bank		141,000		141,000
Securities sold under agreements to repurchase		10,000		10,000
Accounts payable and accrued expenses		29,374		29,221
Lease liability		14,119		13,119
Income taxes payable		2,196		2,161
Advance payments by borrowers for taxes and insurance		3,727		6,790
Total liabilities		1,865,379		1,862,091
Commitments and contingencies
Stockholders’ Equity:
Preferred stock, $0.01 par value; authorized 50,000,000 shares, no shares issued or outstanding		—		—
Common stock, $0.01 par value; authorized 100,000,000 shares; issued and outstanding 9,342,162 and 9,513,867 shares at September 30, 2021 and December 31, 2020, respectively		93		95
Additional paid-in capital		57,104		61,153
Unearned ESOP shares		(3,548)		(3,915)
Retained earnings		207,007		200,066
Accumulated other comprehensive loss		(8,967)		(8,691)
Total stockholders’ equity		251,689		248,708
Total liabilities and stockholders’ equity	$	2,117,068	$	2,110,799

See accompanying notes to consolidated financial statements.

1

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Statements of Income (Unaudited)

(Dollars in thousands, except per share data)

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Interest income:
Loans	$	11,836	$	14,628	$	37,019	$	45,310
Investment securities		3,251		2,264		7,470		7,654
Other investments		188		239		647		753
Total interest income		15,275		17,131		45,136		53,717
Interest expense:
Deposits		844		1,897		3,251		7,385
Advances from the Federal Home Loan Bank		522		724		1,595		2,448
Securities sold under agreements to repurchase		46		46		137		137
Total interest expense		1,412		2,667		4,983		9,970
Net interest income		13,863		14,464		40,153		43,747
(Reversal of provision) provision for loan losses		(167)		692		(1,452)		2,304
Net interest income after (reversal of provision) provision for loan losses		14,030		13,772		41,605		41,443
Noninterest income:
Service and other fees		433		728		1,958		1,716
Income on bank-owned life insurance		192		204		570		607
Gain on sale of investment securities		403		261		1,840		858
Gain on sale of loans		138		321		584		987
Other		57		63		237		171
Total noninterest income		1,223		1,577		5,189		4,339
Noninterest expense:
Salaries and employee benefits		5,493		5,346		16,576		16,294
Occupancy		1,636		1,701		4,855		4,972
Equipment		1,079		1,155		3,273		3,439
Federal deposit insurance premiums		141		138		424		212
Other general and administrative expenses		1,215		1,046		3,602		2,978
Total noninterest expense		9,564		9,386		28,730		27,895
Income before income taxes		5,689		5,963		18,064		17,887
Income taxes		1,527		1,645		4,831		4,805
Net income	$	4,162	$	4,318	$	13,233	$	13,082
Basic earnings per share	$	0.46	$	0.47	$	1.45	$	1.43
Diluted earnings per share	$	0.46	$	0.47	$	1.44	$	1.42
Cash dividends declared per common share	$	0.23	$	0.23	$	0.69	$	0.69
Basic weighted-average shares outstanding		9,012,398		9,104,079		9,086,447		9,144,463
Diluted weighted-average shares outstanding		9,056,569		9,134,089		9,131,069		9,201,882

See accompanying notes to consolidated financial statements.

2

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Statements of Comprehensive Income (Unaudited)

(Dollars in thousands)

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Net income	$	4,162	$	4,318	$	13,233	$	13,082
Unrealized (loss) gain on securities, net of tax		—		(4)		(3)		22
Amount reclassified from other comprehensive income, net of tax		—		—		(273)		(221)
Other comprehensive loss, net of tax		—		(4)		(276)		(199)
Comprehensive income	$	4,162	$	4,314	$	12,957	$	12,883

See accompanying notes to consolidated financial statements.

3

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Statements of Stockholders’ Equity (Unaudited)

(Dollars in thousands, except per share data)

										Accumulated
	Common			Additional		Unearned				Other		Total
	Shares	Common		Paid-in		ESOP		Retained		Comprehensive		Stockholders’
	Outstanding	Stock		Capital		Shares		Earnings		Loss		Equity
Balance at June 30, 2020	9,513,867	$	95	$	60,606	$	(4,159)	$	195,348	$	(7,863)	$	244,027
Net income	—		—		—		—		4,318		—		4,318
Other comprehensive loss	—		—		—		—		—		(4)		(4)
Cash dividends declared ($0.23 per share)	—		—		—		—		(2,104)		—		(2,104)
Share-based compensation	—		—		157		—		—		—		157
Allocation of 12,233 ESOP shares	—		—		142		122		—		—		264
Balances at September 30, 2020	9,513,867	$	95	$	60,905	$	(4,037)	$	197,562	$	(7,867)	$	246,658
Balances at December 31, 2019	9,681,493	$	97	$	65,057	$	(4,404)	$	190,808	$	(7,668)	$	243,890
Net income	—		—		—		—		13,082		—		13,082
Other comprehensive loss	—		—		—		—		—		(199)		(199)
Cash dividends declared ($0.69 per share)	—		—		—		—		(6,328)		—		(6,328)
Share-based compensation	18,875		—		523		—		—		—		523
Allocation of 36,699 ESOP shares	—		—		538		367		—		—		905
Repurchase of shares of common stock	(268,328)		(3)		(6,633)		—		—		—		(6,636)
Exercise of options for common stock	81,827		1		1,420		—		—		—		1,421
Balances at September 30, 2020	9,513,867	$	95	$	60,905	$	(4,037)	$	197,562	$	(7,867)	$	246,658

4

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Statements of Stockholders’ Equity (Unaudited)

(Dollars in thousands, except per share data)

										Accumulated
	Common			Additional		Unearned				Other		Total
	Shares	Common		Paid-in		ESOP		Retained		Comprehensive		Stockholders’
	Outstanding	Stock		Capital		Shares		Earnings		Loss		Equity
Balance at June 30, 2021	9,421,560	$	94	$	58,860	$	(3,670)	$	204,928	$	(8,967)	$	251,245
Net income	—		—		—		—		4,162		—		4,162
Cash dividends declared ($0.23 per share)	—		—		—		—		(2,083)		—		(2,083)
Share-based compensation	—		—		36		—		—		—		36
Allocation of 12,233 ESOP shares	—		—		188		122		—		—		310
Repurchase of shares of common stock	(79,398)		(1)		(1,980)		—		—		—		(1,981)
Balances at September 30, 2021	9,342,162	$	93	$	57,104	$	(3,548)	$	207,007	$	(8,967)	$	251,689
Balances at December 31, 2020	9,513,867	$	95	$	61,153	$	(3,915)	$	200,066	$	(8,691)	$	248,708
Net income	—		—		—		—		13,233		—		13,233
Other comprehensive loss	—		—		—		—		—		(276)		(276)
Cash dividends declared ($0.69 per share)	—		—		—		—		(6,292)		—		(6,292)
Share-based compensation	20,437		—		241		—		—		—		241
Allocation of 36,700 ESOP shares	—		—		575		367		—		—		942
Repurchase of shares of common stock	(192,142)		(2)		(4,865)		—		—		—		(4,867)
Balances at September 30, 2021	9,342,162	$	93	$	57,104	$	(3,548)	$	207,007	$	(8,967)	$	251,689

See accompanying notes to consolidated financial statements.

5

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Statements of Cash Flows (Unaudited)

(Dollars in thousands)

	Nine Months Ended
	September 30,
	2021		2020
Cash flows from operating activities:
Net income	$	13,233	$	13,082
Adjustments to reconcile net income to net cash from operating activities:
(Reversal of provision) provision for loan losses		(1,452)		2,304
Depreciation and amortization		870		899
Deferred income tax expense (benefit)		179		(599)
Amortization of fees, discounts, and premiums, net		(311)		(228)
Amortization of right-of-use asset		2,316		2,238
Origination of loans held for sale		(24,304)		(22,605)
Proceeds from sales of loans held for sale		26,595		22,822
Gain on sale of loans, net		(584)		(987)
Gain on sale of investment securities available for sale		(339)		(290)
Gain on sale of investment securities held to maturity		(1,501)		(568)
Net loss (gain) on disposal of premises and equipment		2		(4)
ESOP expense		942		905
Share-based compensation expense		241		523
Decrease (increase) in accrued interest receivable		445		(1,805)
Net increase in bank-owned life insurance		(570)		(607)
Net increase in prepaid expenses and other assets		(2,481)		(96)
Net increase in accounts payable and accrued expenses		814		2,080
Net decrease in lease liability		(2,285)		(2,146)
Net decrease in advance payments by borrowers for taxes and insurance		(3,063)		(2,856)
Net increase in income taxes payable		35		106
Net cash from operating activities		8,782		12,168
Cash flows from investing activities:
Purchases of investment securities held to maturity		(474,439)		—
Principal repayments on investment securities held to maturity		78,547		71,118
Principal repayments on investment securities available for sale		198		1,013
Proceeds from sale of investment securities held to maturity		23,570		10,429
Proceeds from sale of investment securities available for sale		3,330		3,668
Principal repayments on loans receivable, net of loan originations		104,832		90,780
Purchases of Federal Home Loan Bank stock		(29)		(21)
Proceeds from redemption of Federal Home Loan Bank stock		—		600
Purchases of Federal Reserve Bank stock		(13)		(17)
Purchases of premises and equipment		(279)		(1,466)
Proceeds from disposals of premises and equipment		—		4
Net cash from investing activities		(264,283)		176,108

(Continued)

6

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Consolidated Statements of Cash Flows (Unaudited)

(Dollars in thousands)

	Nine Months Ended
	September 30,
	2021		2020
Cash flows from financing activities:
Net increase in deposits	$	5,163	$	30,773
Repayments of advances from the Federal Home Loan Bank		—		(15,000)
Proceeds from securities sold under agreements to repurchase		—		5,000
Repayments of securities sold under agreements to repurchase		—		(5,000)
Purchases of Fed Funds		—		10
Sales of Fed Funds		—		(10)
Repurchases of common stock		(4,547)		(5,000)
Cash dividends paid		(7,272)		(6,357)
Net cash from financing activities		(6,656)		4,416
Net (decrease) increase in cash and cash equivalents		(262,157)		192,692
Cash and cash equivalents at beginning of the period		363,543		44,806
Cash and cash equivalents at end of the period	$	101,386	$	237,498
Supplemental disclosure of cash flow information:
Cash paid for:
Interest on deposits and borrowings	$	4,966	$	10,268
Income taxes		4,617		6,208
Supplemental disclosure of noncash investing and financing activities:
Company stock acquired through stock swap and net settlement transactions	$	—	$	1,421
Company stock repurchased through stock swap and net settlement transactions		320		1,636
Loans securitized into investment securities		—		9,431
Establishment of right-of-use asset, net of incentives		3,285		4,033
Establishment of lease liability		3,285		4,093

See accompanying notes to consolidated financial statements.

7

TERRITORIAL BANCORP INC. AND SUBSIDIARIES

Notes to Consolidated Financial Statements

(Unaudited)

(1)      Organization

Territorial Bancorp Inc. (the Company) is a Maryland corporation and is the holding company for Territorial Savings Bank (the Bank). Territorial Savings Bank is a Hawaii state-chartered bank headquartered in Honolulu, Hawaii and is a member of the Federal Reserve System. Territorial Savings Bank has an inactive subsidiary, Territorial Financial Services, Inc. During the three months ended September 30, 2021, another inactive subsidiary, Territorial Real Estate Co., was dissolved.

(2)      Basis of Presentation

The accompanying unaudited interim condensed consolidated financial statements of Territorial Bancorp Inc. have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, certain information and footnote disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. These unaudited interim condensed consolidated financial statements and notes should be read in conjunction with the Company’s consolidated financial statements and notes thereto filed as part of the Annual Report on Form 10-K for the year ended December 31, 2020. In the opinion of management, all adjustments necessary for a fair presentation have been made and consist only of normal recurring adjustments. Interim results of operations are not necessarily indicative of results to be expected for the year. 

.

(3)      Recently Issued Accounting Pronouncements

In June 2016, the Financial Accounting Standards Board (FASB) amended various sections of the FASB Accounting Standards Codification (ASC) related to the accounting for credit losses on financial instruments. The amendment changes the threshold for recognizing losses from a “probable” to an “expected” model. The new model is referred to as the current expected credit loss model and applies to loans, leases, held-to-maturity investments, loan commitments and financial guarantees. The amendment requires the measurement of all expected credit losses for financial assets as of the reporting date (including historical experience, current conditions and reasonable and supportable forecasts) and enhanced disclosures that will help financial statement users understand the estimates and judgments used in estimating credit losses and evaluating the credit quality of an organization’s portfolio. The amendment is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. In November 2019, the FASB issued an update that delays the effective date of the amendment for smaller reporting companies, as defined by the Securities and Exchange Commission, to fiscal years beginning after December 15, 2022. The Company is a smaller reporting company. The Company will apply the amendment’s provisions as a cumulative-effect adjustment to retained earnings at the beginning of the first period the amendment is effective. The Company has formed a team that is working on an implementation plan to adopt the amendment. The implementation plan will include developing policies, procedures and internal controls over the model. The Company is also working with a software vendor to measure expected losses required by the amendment. The Company is currently evaluating the effects that the adoption of this amendment will have on its consolidated financial statements and expects that the portfolio composition and economic conditions at the time of adoption will influence the accounting adjustment made at the time the amendment is adopted.

The Coronavirus Aid, Relief, and Economic Security (CARES) Act was passed by Congress and signed into law on March 27, 2020. The CARES Act provides relief to financial institutions from categorizing eligible loan modifications as troubled debt restructurings over the remaining life of the modified loan. Eligible loan modifications under the CARES Act must be related to the COVID-19 pandemic and the borrower must not have been more than 30 days past due as of December 31, 2019. Loan modifications under the CARES Act must be executed during the period from March 1, 2020 to the earlier of December 31, 2020 or 60 days after the end of the national emergency. On

8

December 21, 2020, legislation extended the troubled debt restructuring relief provisions of the CARES Act to January 1, 2022. Banking regulators issued similar guidance, which also clarified that a COVID-19 loan modification should not be considered a troubled debt restructuring if the borrower was not more than 30 days past due on payments at the time the loan modification program was implemented and the modification is considered short-term (not to exceed six months).

(4)      Cash and Cash Equivalents

The table below presents the balances of cash and cash equivalents:

	September 30,		December 31,
(Dollars in thousands)	2021		2020
Cash and due from banks	$	11,361	$	14,355
Interest-earning deposits in other banks		90,025		349,188
Cash and cash equivalents	$	101,386	$	363,543

Interest-earning deposits in other banks consist primarily of deposits at the Federal Reserve Bank of San Francisco.

(5)      Investment Securities

The amortized cost and fair values of investment securities are as follows:

	Amortized		Gross Unrealized				Estimated
(Dollars in thousands)	Cost		Gains		Losses		Fair Value
September 30, 2021:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	621,417	$	7,682	$	(5,693)	$	623,406
Total	$	621,417	$	7,682	$	(5,693)	$	623,406
December 31, 2020:
Available-for-sale:
U.S. government-sponsored mortgage-backed securities	$	3,185	$	377	$	—	$	3,562
Total	$	3,185	$	377	$	—	$	3,562
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	247,642	$	15,200	$	(1)	$	262,841
Total	$	247,642	$	15,200	$	(1)	$	262,841

The amortized cost and estimated fair value of investment securities by maturity date at September 30, 2021 are shown below. Incorporated in the maturity schedule are mortgage-backed securities, which are allocated using the contractual maturity as a basis. Expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized		Estimated
(Dollars in thousands)	Cost		Fair Value
Held-to-maturity:
Due within 5 years	$	17	$	17
Due after 5 years through 10 years		30		30
Due after 10 years		621,370		623,359
Total	$	621,417	$	623,406

9

Realized gains and losses and the proceeds from sales of held-to-maturity and available-for-sale securities are shown in the table below.

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Proceeds from sales	$	7,539	$	5,737	$	26,900	$	14,097
Gross gains		403		261		1,840		858
Gross losses		—		—		—		—

During the nine months ended September 30, 2021 and 2020, the Company sold $22.1 million and $9.9 million, respectively, of held-to-maturity mortgage-backed securities and recorded gains of $1.5 million and $568,000, respectively. The sale of the mortgage-backed securities, for which the Company had already collected a substantial portion of the outstanding purchased principal (at least 85%), were in accordance with the Investments – Debt and Equity Securities topic of the FASB ASC and do not taint management’s assertion of its intent to hold the remaining securities in the held-to-maturity portfolio to maturity.

During the nine months ended September 30, 2021 and 2020, the Company sold $3.0 million and $3.4 million, respectively, of available-for-sale mortgage-backed securities and recorded gains of $339,000 and $290,000, respectively.

Investment securities with amortized costs of $148.4 million and $192.7 million at September 30, 2021 and December 31, 2020, respectively, were pledged to secure deposits made by state and local governments, securities sold under agreements to repurchase and transaction clearing accounts.

Provided below is a summary of investment securities which were in an unrealized loss position at September 30, 2021 and December 31, 2020. The Company does not intend to sell held-to-maturity securities until such time as the value recovers or the securities mature and it is not more likely than not that the Company will be required to sell the securities prior to recovery of value or the securities mature.

	Less Than 12 Months				12 Months or Longer				Total
			Unrealized				Unrealized		Number of			Unrealized
Description of securities	Fair Value		Losses		Fair Value		Losses		Securities	Fair Value		Losses
(Dollars in thousands)
September 30, 2021:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	439,788	$	(5,692)	$	42	$	(1)	32	$	439,830	$	(5,693)
December 31, 2020:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	678	$	(1)	$	4	$	—	6	$	682	$	(1)

Mortgage-Backed Securities. The unrealized losses on the Company’s investment in mortgage-backed securities were caused by increases in market interest rates subsequent to purchase. All of the mortgage-backed securities are guaranteed by Freddie Mac or Fannie Mae, which are U.S. government-sponsored enterprises, or Ginnie Mae, which is a U.S. government agency. Since the decline in market value is attributable to changes in interest rates and not credit quality, and the Company does not intend to sell these investments until maturity and it is not more likely than not that the Company will be required to sell such investments prior to recovery of its cost basis, the Company does not consider these investments to be other-than-temporarily impaired as of September 30, 2021 and December 31, 2020.

During the nine months ended September 30, 2020, the Company securitized fixed-rate first mortgage loans with a book value of $9.4 million into Freddie Mac mortgage-backed securities to increase liquidity. The securitization transaction increased investment securities and lowered loans receivable. The securitization transaction was accounted

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for by recording the mortgage-backed securities at a fair value of $9.8 million. A net gain of $377,000 was recognized on the securitization transaction and recorded in gain on sale of loans in the Consolidated Statements of Income. There were no securitization transactions during the nine months ended September 30, 2021.

(6)      Loans Receivable and Allowance for Loan Losses

The components of loans receivable are as follows:

	September 30,		December 31,
(Dollars in thousands)	2021		2020
Real estate loans:
First mortgages:
One- to four-family residential	$	1,266,739	$	1,366,507
Multi-family residential		6,577		7,245
Construction, commercial and other		19,281		19,074
Home equity loans and lines of credit		7,091		9,376
Total real estate loans		1,299,688		1,402,202
Other loans:
Loans on deposit accounts		290		235
Consumer and other loans		8,293		10,086
Total other loans		8,583		10,321
Less:
Net unearned fees and discounts		(1,503)		(1,266)
Allowance for loan losses		(2,799)		(4,262)
Total unearned fees, discounts and allowance for loan losses		(4,302)		(5,528)
Loans receivable, net	$	1,303,969	$	1,406,995

The table below presents the activity in the allowance for loan losses by portfolio segment:

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
Three months ended September 30, 2021:
Balance, beginning of period	$	2,021	$	434	$	1	$	133	$	380	$	2,969
(Reversal of provision) provision for loan losses		(132)		11		—		(19)		(27)		(167)
		1,889		445		1		114		353		2,802
Charge-offs		—		—		—		(3)		—		(3)
Recoveries		—		—		—		—		—		—
Net charge-offs		—		—		—		(3)		—		(3)
Balance, end of period	$	1,889	$	445	$	1	$	111	$	353	$	2,799
Nine months ended September 30, 2021:
Balance, beginning of period	$	3,102	$	406	$	1	$	146	$	607	$	4,262
(Reversal of provision) provision for loan losses		(1,213)		39		—		(24)		(254)		(1,452)
		1,889		445		1		122		353		2,810
Charge-offs		—		—		—		(13)		—		(13)
Recoveries		—		—		—		2		—		2
Net charge-offs		—		—		—		(11)		—		(11)
Balance, end of period	$	1,889	$	445	$	1	$	111	$	353	$	2,799

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			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
Three months ended September 30, 2020:
Balance, beginning of period	$	3,020	$	459	$	1	$	197	$	579	$	4,256
Provision (reversal of provision) for loan losses		988		(2)		—		(21)		(273)		692
		4,008		457		1		176		306		4,948
Charge-offs		—		—		—		(6)		—		(6)
Recoveries		—		—		—		—		—		—
Net charge-offs		—		—		—		(6)		—		(6)
Balance, end of period	$	4,008	$	457	$	1	$	170	$	306	$	4,942
Nine months ended September 30, 2020:
Balance, beginning of period	$	1,741	$	511	$	1	$	54	$	405	$	2,712
Provision (reversal of provision) for loan losses		2,267		(54)		(10)		200		(99)		2,304
		4,008		457		(9)		254		306		5,016
Charge-offs		—		—		—		(86)		—		(86)
Recoveries		—		—		10		2		—		12
Net recoveries (charge-offs)		—		—		10		(84)		—		(74)
Balance, end of period	$	4,008	$	457	$	1	$	170	$	306	$	4,942

Management considers the allowance for loan losses at September 30, 2021 to be at an appropriate level to provide for probable losses that can be reasonably estimated based on general and specific conditions at that date. While the Company uses the best information it has available to make evaluations, future adjustments to the allowance may be necessary if conditions differ substantially from the information used in making the evaluations. To the extent actual outcomes differ from the estimates, additional provisions for credit losses may be required that would reduce future earnings.

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The table below presents the balance in the allowance for loan losses and the recorded investment in loans, net of unearned fees and discounts, by portfolio segment and based on impairment method:

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
September 30, 2021:
Allowance for loan losses:
Ending allowance balance:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment		1,889		445		1		111		353		2,799
Total ending allowance balance	$	1,889	$	445	$	1	$	111	$	353	$	2,799
Loans:
Ending loan balance:
Individually evaluated for impairment	$	4,785	$	—	$	19	$	—	$	—	$	4,804
Collectively evaluated for impairment		1,267,080		19,223		7,077		8,584		—		1,301,964
Total ending loan balance	$	1,271,865	$	19,223	$	7,096	$	8,584	$	—	$	1,306,768
December 31, 2020:
Allowance for loan losses:
Ending allowance balance:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment		3,102		406		1		146		607		4,262
Total ending allowance balance	$	3,102	$	406	$	1	$	146	$	607	$	4,262
Loans:
Ending loan balance:
Individually evaluated for impairment	$	4,947	$	—	$	23	$	—	$	—	$	4,970
Collectively evaluated for impairment		1,367,576		19,024		9,353		10,334		—		1,406,287
Total ending loan balance	$	1,372,523	$	19,024	$	9,376	$	10,334	$	—	$	1,411,257

The table below presents the balance of impaired loans individually evaluated for impairment by class of loans:

			Unpaid
	Recorded		Principal
(Dollars in thousands)	Investment		Balance
September 30, 2021:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,785	$	5,358
Home equity loans and lines of credit		19		31
Total	$	4,804	$	5,389
December 31, 2020:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,947	$	5,425
Home equity loans and lines of credit		23		32
Total	$	4,970	$	5,457

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The table below presents the average recorded investment and interest income recognized on impaired loans by class of loans:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	Average		Interest		Average		Interest
	Recorded		Income		Recorded		Income
(Dollars in thousands)	Investment		Recognized		Investment		Recognized
2021:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,816	$	8	$	4,866	$	28
Home equity loans and lines of credit		20		—		21		—
Total	$	4,836	$	8	$	4,887	$	28
2020:
With no related allowance recorded:
One- to four-family residential mortgages	$	2,745	$	8	$	2,770	$	25
Home equity loans and lines of credit		24		—		25		—
Total	$	2,769	$	8	$	2,795	$	25

There were no loans individually evaluated for impairment with a related allowance for loan loss as of September 30, 2021 or December 31, 2020. Loans individually evaluated for impairment do not have an allocated allowance for loan loss because they are written down to fair value at the time of impairment.

The Company had 12 nonaccrual loans with a book value of $4.2 million as of September 30, 2021 and a book value of $4.4 million as of December 31, 2020. The Company collected interest on nonaccrual loans of $102,000 and $40,000 during the nine months ended September 30, 2021 and 2020, respectively, but due to accounting and regulatory requirements, the Company recorded the interest payments as a reduction of principal. The Company would have recognized additional interest income of $194,000 and $68,000 during the nine months ended September 30, 2021 and 2020, respectively, had the loans been accruing interest. The Company did not have any loans 90 days or more past due and still accruing interest as of September 30, 2021 and December 31, 2020.

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The table below presents the aging of loans and accrual status by class of loans, net of unearned fees and discounts. Loans with a formal loan payment deferral plan in place are not considered contractually past due or delinquent if the borrower is in compliance with the loan payment deferral plan.

															Loans
															90 Days
															or More
	30 - 59		60 - 89		90 Days or										Past Due
	Days Past		Days Past		More		Total Past		Loans Not		Total		Nonaccrual		and Still
(Dollars in thousands)	Due		Due		Past Due		Due		Past Due		Loans		Loans		Accruing
September 30, 2021:
One- to four-family residential mortgages	$	—	$	—	$	99	$	99	$	1,265,201	$	1,265,300	$	4,230	$	—
Multi-family residential mortgages		—		—		—		—		6,565		6,565		—		—
Construction, commercial and other mortgages		—		—		—		—		19,223		19,223		—		—
Home equity loans and lines of credit		—		—		—		—		7,096		7,096		19		—
Loans on deposit accounts		—		—		—		—		290		290		—		—
Consumer and other		5		23		—		28		8,266		8,294		—		—
Total	$	5	$	23	$	99	$	127	$	1,306,641	$	1,306,768	$	4,249	$	—
December 31, 2020:
One- to four-family residential mortgages	$	376	$	152	$	240	$	768	$	1,364,527	$	1,365,295	$	4,382	$	—
Multi-family residential mortgages		—		—		—		—		7,228		7,228		—		—
Construction, commercial and other mortgages		—		—		—		—		19,024		19,024		—		—
Home equity loans and lines of credit		—		23		—		23		9,353		9,376		23		—
Loans on deposit accounts		—		—		—		—		235		235		—		—
Consumer and other		1		—		—		1		10,098		10,099		—		—
Total	$	377	$	175	$	240	$	792	$	1,410,465	$	1,411,257	$	4,405	$	—

The Company primarily uses the aging of loans and accrual status to monitor the credit quality of its loan portfolio. When a mortgage loan becomes seriously delinquent (90 days or more contractually past due), it displays weaknesses that may result in a loss. As a loan becomes more delinquent, the likelihood of the borrower repaying the loan decreases and the loan becomes more collateral-dependent. A mortgage loan becomes collateral-dependent when the proceeds for repayment can be expected to come only from the sale or operation of the collateral and not from borrower repayments. Generally, appraisals are obtained after a loan becomes collateral-dependent or is four months delinquent. The carrying value of collateral-dependent loans is adjusted to the fair value of the collateral less selling costs. Any commercial real estate, commercial, construction or equity loan that has a loan balance in excess of a specified amount is also periodically reviewed to determine whether the loan exhibits any weaknesses and is performing in accordance with its contractual terms.

There were no loans modified in a troubled debt restructuring during the nine months ended September 30, 2021 or 2020. There were no new troubled debt restructurings within the nine months ended September 30, 2021 or 2020 that subsequently defaulted. Loan modifications under the CARES Act and the Interagency Statements issued by bank regulators in 2020 are discussed below.

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The table below summarizes outstanding troubled debt restructurings by class of loans:

	Number of		Accrual		Number of		Nonaccrual
(Dollars in thousands)	Loans		Status		Loans		Status		Total
September 30, 2021:
One- to four-family residential mortgages		3	$	554		2	$	425	$	979
Total		3	$	554		2	$	425	$	979
December 31, 2020:
One- to four-family residential mortgages		3	$	565		2	$	467	$	1,032
Total		3	$	565		2	$	467	$	1,032

There were no delinquent troubled debt restructurings as of September 30, 2021 or December 31, 2020. Restructurings include deferrals of interest and/or principal payments and temporary or permanent reductions in interest rates due to the financial difficulties of the borrowers. At September 30, 2021, we had no commitments to lend any additional funds to these borrowers.

The CARES Act provides relief to financial institutions from categorizing eligible loan modifications as troubled debt restructurings over the remaining life of the modified loan. Eligible loan modifications under the CARES Act must be related to the COVID-19 pandemic and the borrower must not have been more than 30 days past due as of December 31, 2019. Loan modifications under the CARES Act must be executed during the period from March 1, 2020 to the earlier of 60 days after the end of the national emergency or January 1, 2022. Banking regulators issued similar guidance, which also clarified that a COVID-19 related loan modification should not be considered a troubled debt restructuring if the borrower was not more than 30 days past due on payments at the time the loan modification program was implemented and the modification is considered short-term (not to exceed six months). The Company uses the provisions of the CARES Act and the Interagency Statements to account for the eligible loans receiving modifications.

The Company has granted loan payment deferrals to borrowers who have been affected by the COVID-19 pandemic.  At September 30, 2021, the Company had outstanding loan payment deferrals on $90.4 million of loans, which represented 6.9% of total loans receivable. 

The table below summarizes loans in the loan payment deferral program by class of loan:

		September 30, 2021
(Dollars in thousands)	Loans in the Loan Payment Deferral Program		Percent of Total Loans
One- to- four family residential mortgage	$	86,538	6.6	%
Non-residential mortgage	$	3,857	0.3	%
Total	$	90,395	6.9	%

The loans on which the Company has granted loan payment deferrals are included in the ALLL calculation.  However, loans performing under a loan payment deferral agreement are not considered contractually past due and are excluded from the past due statistics above.

The ratio of the current loan balance to the current tax-assessed value of the property securing the mortgage loans in the payment deferral program averaged 55.9% at September 30, 2021.  At September 30, 2021, one- to four-family residential mortgage loans represented 97.1% of the Company’s total loan portfolio balance with a ratio of the current loan balance to the current tax assessed value of the property securing these loans averaging 45.2%.  All of the Company’s residential mortgage loans are secured by real estate in Hawaii. 

As of September 30, 2021, of the $86.5 million total one- to four-family mortgage loans in the loan payment deferral program, $66.5 million, or 76.9%, had resumed making full principal and interest payments. The interest on these loans that accrued during the deferral period will be repaid over subsequent years. $20.0 million, or 23.1%, of the

16

total mortgage loans in the loan payment deferral program were making interest-only payments. There are no loans which have had their deferral period end and not resumed their loan payments.

As of September 30, 2021, $3.4 million of the $3.9 million commercial mortgage, commercial and industrial and home equity lines of credit in the loan payment deferral program had resumed making full principal and interest payments. A $478,000 home equity line of credit was making interest-only payments.

Since the beginning of the year, we have not seen a significant increase in loan delinquencies, significant changes in deposits or significant drawdowns on any lines of credit. Loan delinquencies do not include loans requesting payment deferral because of the COVID-19 pandemic. We do not have any commercial loans to hotels, businesses in the transportation industry, restaurants or retail establishments.

The Company had no real estate owned as of September 30, 2021 or December 31, 2020. There was a one- to four-family residential mortgage loan for $99,000 in the process of foreclosure at September 30, 2021. There were two one- to four-family residential mortgage loans totaling $251,000 in the process of foreclosure at December 31, 2020.

Nearly all of our real estate loans are collateralized by real estate located in the State of Hawaii. Loan-to-value ratios on these real estate loans generally do not exceed 80% at the time of origination.

During the nine months ended September 30, 2021 and 2020, the Company sold mortgage loans held for sale with principal balances of $26.2 million and $22.3 million, respectively, and recognized gains of $584,000 and $610,000, respectively. The Company had one loan held for sale for $488,000 at September 30, 2021 and five loans held for sale totaling $2.2 million at December 31, 2020.

During the nine months ended September 30, 2020, the Company securitized fixed-rate first mortgage loans with a book value of $9.4 million and received mortgage-backed securities with a fair market value of $9.8 million. The Company retained the servicing of these loans and recorded mortgage servicing assets with a fair market value of $78,000. A net gain of $377,000 was recognized on the transaction. There were no securitization transactions in the nine months ended September 30, 2021.

The Company serviced loans for others with principal balances of $44.7 million at September 30, 2021 and $56.7 million at December 31, 2020. Of these amounts, $26.6 million and $35.5 million of loan balances relate to securitizations for which the Company continues to hold the related mortgage-backed securities at September 30, 2021 and December 31, 2020, respectively. The amount of contractually specified servicing fees earned for the nine months ended September 30, 2021 and 2020 was $99,000 and $134,000, respectively. The amount of contractually specified servicing fees earned for the three months ended September 30, 2021 and 2020 was $31,000 and $43,000, respectively. The fees are reported in service and other fees in the Consolidated Statements of Income.

(7)      Securities Sold Under Agreements to Repurchase

Securities sold under agreements to repurchase are treated as financings and the obligations to repurchase the identical securities sold are reflected as a liability with the securities collateralizing the agreements classified as an asset. Securities sold under agreements to repurchase are summarized as follows:

	September 30, 2021				December 31, 2020
			Weighted				Weighted
	Repurchase		Average		Repurchase		Average
(Dollars in thousands)	Liability		Rate		Liability		Rate
Maturing:
Over 3 years to 4 years	$	10,000	1.81	%	$	5,000	1.88	%
Over 4 years to 5 years		—	—			5,000	1.73	%
Total	$	10,000	1.81	%	$	10,000	1.81	%

Below is a summary comparing the carrying value and fair value of securities pledged to secure repurchase agreements, the repurchase liability, and the amount at risk at September 30, 2021. The amount at risk is the greater of

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the carrying value or fair value over the repurchase liability and refers to the potential loss to the Company if the secured lender fails to return the security at the maturity date of the agreement. All the agreements to repurchase are with JP Morgan Securities and the securities pledged are mortgage-backed securities issued and guaranteed by U.S. government-sponsored enterprises. The repurchase liability cannot exceed 90% of the fair value of securities pledged. In the event of a decline in the fair value of securities pledged to less than the required amount due to market conditions or principal repayments, the Company is obligated to pledge additional securities or other suitable collateral to cure the deficiency.

									Weighted
	Carrying		Fair						Average
	Value of		Value of		Repurchase		Amount		Months to
(Dollars in thousands)	Securities		Securities		Liability		at Risk		Maturity
Maturing:
Over 90 days	$	11,990	$	12,402	$	10,000	$	2,402	39

(8)    Offsetting of Financial Liabilities

The following table presents our securities sold under agreements to repurchase that are subject to a right of offset in the event of default. See Note 7, Securities Sold Under Agreements to Repurchase, for additional information.

					Net Amount of		Gross Amount Not Offset in the
	Gross Amount		Gross Amount		Liabilities		Balance Sheet
	of Recognized		Offset in the		Presented in the		Financial		Cash Collateral
(Dollars in thousands)	Liabilities		Balance Sheet		Balance Sheet		Instruments		Pledged		Net Amount
September 30, 2021:
Securities sold under agreements to repurchase	$	10,000	$	—	$	10,000	$	10,000	$	—	$	—
December 31, 2020:
Securities sold under agreements to repurchase	$	10,000	$	—	$	10,000	$	10,000	$	—	$	—

(9)    Employee Benefit Plans

The Company has a noncontributory defined benefit pension plan (Pension Plan) that covers most employees with at least one year of service. Effective December 31, 2008, under approved changes to the Pension Plan, there were no further accruals of benefits for any participants and benefits will not increase with any additional years of service. Net periodic benefit cost, subsequent to December 31, 2008, has not been significant and is not disclosed in the table below.

The Company also sponsors a Supplemental Employee Retirement Plan (SERP), a noncontributory supplemental retirement benefit plan, which covers certain current and former employees of the Company for amounts in addition to those provided under the Pension Plan.

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The components of net periodic benefit cost were as follows:

	SERP				SERP
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Net periodic benefit cost for the period:
Service cost	$	2	$	22	$	7	$	66
Interest cost		45		43		135		130
Expected return on plan assets		—		—		—		—
Amortization of prior service cost		—		—		—		—
Recognized actuarial loss		—		—		—		—
Recognized curtailment loss		—		—		—		—
Net periodic benefit cost	$	47	$	65	$	142	$	196

The service cost component of net periodic benefit cost is included with salaries and employee benefits in the consolidated statements of income. The other components of net periodic benefit cost are included in other general and administrative expenses.

(10) Employee Stock Ownership Plan

Effective January 1, 2009, Territorial Savings Bank adopted an Employee Stock Ownership Plan (ESOP) for eligible employees. The ESOP borrowed $9.8 million from the Company and used those funds to acquire 978,650 shares, or 8%, of the total number of shares issued by the Company in its initial public offering. The shares were acquired at a price of $10.00 per share.

The loan is secured by the shares purchased with the loan proceeds and will be repaid by the ESOP over the 20-year term of the loan with funds from Territorial Savings Bank’s contributions to the ESOP and dividends payable on the shares. The interest rate on the ESOP loan is an adjustable rate equal to the prime rate, as published in The Wall Street Journal. The interest rate adjusts annually and will be the prime rate on the first business day of the calendar year.

Shares purchased by the ESOP are held by a trustee in an unallocated suspense account, and shares are released annually from the suspense account on a pro-rata basis as principal and interest payments are made by the ESOP to the Company. The trustee allocates the shares released among participants on the basis of each participant’s proportional share of compensation relative to all participants. As shares are committed to be released from the suspense account, Territorial Savings Bank reports compensation expense based on the average fair value of shares released with a corresponding credit to stockholders’ equity. The shares committed to be released are considered outstanding for earnings per share computations. Compensation expense recognized for the three months ended September 30, 2021 and 2020 amounted to $310,000 and $264,000, respectively. Compensation expense recognized for the nine months ended September 30, 2021 and 2020 amounted to $942,000 and $905,000, respectively.

Shares held by the ESOP trust were as follows:

	September 30,		December 31,
	2021		2020
Allocated shares		528,636		507,304
Unearned shares		354,764		391,464
Total ESOP shares		883,400		898,768
Fair value of unearned shares, in thousands	$	9,004	$	9,407

The ESOP restoration plan is a nonqualified plan that provides supplemental benefits to certain executives who are prevented from receiving the full benefits contemplated by the ESOP’s benefit formula. The supplemental cash payments consist of payments representing shares that cannot be allocated to the participants under the ESOP due to IRS limitations imposed on tax-qualified plans. We accrue for these benefits over the period during which employees provide services to earn these benefits. For the three months ended September 30, 2021 and 2020 we accrued $41,000

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and $5,000, respectively, for the ESOP restoration plan. For the nine months ended September 30, 2021 and 2020, we accrued $94,000 and $79,000, respectively, for the ESOP restoration plan.

(11)    Share-Based Compensation

The shareholders of Territorial Bancorp Inc. have adopted the 2010 Equity Incentive Plan and the 2019 Equity Incentive Plan. These plans provide for the award of stock options and restricted stock to key officers and directors. In accordance with the Compensation – Stock Compensation topic of the FASB ASC, the cost of the equity incentive plans is based on the fair value of the awards on the grant date. The fair value of restricted stock is based on the closing price of the Company’s stock on the grant date. The fair value of stock options is estimated using a Black-Scholes option pricing model using assumptions for dividend yield, stock price volatility, risk-free interest rate and option term. These assumptions are based on our judgments regarding future events, are subjective in nature, and cannot be determined with precision. The cost of the awards will be recognized on a straight-line basis over the three, five- or six-year vesting period during which participants are required to provide services in exchange for the awards. No new awards can be made under the 2010 Equity Plan, but awards previously made can continue to vest. There are 146,347 shares remaining available for new awards under the 2019 Equity Plan.

The Company recognized compensation expense, measured as the fair value of the share-based award on the date of grant, on a straight-line basis over the vesting period. Share-based compensation is recorded in the Consolidated Statements of Income as a component of salaries and employee benefits with a corresponding increase in stockholders’ equity. The table below presents information on compensation expense and the related tax benefit for all share-based awards:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands)	2021		2020		2021		2020
Compensation expense	$	36	$	157	$	241	$	523
Income tax benefit		10		43		66		143

Stock Options

The table below presents the stock option activity for the nine months ended September 30, 2021 and 2020:

		Weighted			Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
	Options	Price		Life (years)	(in thousands)
Options outstanding at December 31, 2020	3,085	$	23.62	1.67	$	1
Granted	—		—	—		—
Exercised	—		—	—		—
Forfeited	—		—	—		—
Expired	—		—	—		—
Options outstanding at September 30, 2021	3,085	$	23.62	0.92	$	5
Options outstanding at December 31, 2019	116,409	$	17.53	0.72	$	1,562
Granted	—		—	—		—
Exercised	81,827		17.36	—		725
Forfeited	—		—	—		—
Expired	31,497		—	—		—
Options outstanding at September 30, 2020	3,085	$	23.62	1.92	$	(11)
Options vested and exercisable at September 30, 2021	3,085	$	23.62	0.92	$	5

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The following summarizes certain stock option activity of the Company:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
(In thousands)	2021		2020		2021		2020
Intrinsic value of stock options exercised	$	—	$	—	$	—	$	725
Proceeds received from stock options exercised		—		—		—		1,421
Tax benefits realized from stock options exercised		—		—		—		158
Total fair value of stock options that vested		—		—		—		—

As of September 30, 2021, the Company had no unrecognized compensation costs related to the stock option plans.

Restricted Stock

Restricted stock awards are accounted for as fixed grants using the fair value of the Company’s stock at the time of grant. Unvested restricted stock may not be disposed of or transferred during the vesting period. Restricted stock carries the right to receive dividends, although dividends attributable to restricted stock are retained by the Company until the shares vest, at which time they are paid to the award recipient. Unvested restricted stock that is time-based contain nonforfeitable dividend rights.  Accrued dividends on restricted stock that do not vest based on performance or market conditions are forfeited. 

The table below presents the time-based restricted stock activity:

		Weighted
	Time-Based	Average Grant
	Restricted	Date Fair
	Stock	Value
Unvested at December 31, 2020	23,695	$	24.24
Granted	10,849		26.67
Vested	11,336		25.81
Forfeited	—		—
Unvested at September 30, 2021	23,208	$	24.61
Unvested at December 31, 2019	20,249	$	28.78
Granted	13,444		21.05
Vested	9,998		29.16
Forfeited	—		—
Unvested at September 30, 2020	23,695	$	24.24

During the nine months ended September 30, 2021, the Company issued 10,849 shares of restricted stock to certain members of executive management under the 2019 Equity Incentive Plan. The fair value of the restricted stock is based on the value of the Company’s stock on the date of grant. Restricted stock will vest over three years from the date of the grant.

As of September 30, 2021, the Company had $418,000 of unrecognized compensation costs related to restricted stock.

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The table below presents the performance-based restricted stock units (PRSUs) that will vest on a performance condition:

	Performance-
	Based Restricted
	Stock Units	Weighted
	Based on a	Average Grant
	Performance	Date Fair
	Condition	Value
Unvested at December 31, 2020	40,585	$	25.83
Granted	13,016		26.67
Vested	7,473		30.73
Forfeited	4,545		30.73
Unvested at September 30, 2021	41,583	$	24.68
Unvested at December 31, 2019	35,976	$	29.16
Granted	16,129		21.05
Vested	7,680		29.53
Forfeited	3,840		29.53
Unvested at September 30, 2020	40,585	$	25.83

During the nine months ended September 30, 2021, the Company issued 13,016 PRSUs to certain members of executive management under the 2019 Equity Incentive Plan. These PRSUs will vest three years after they are granted after our Compensation Committee determines whether a performance condition that compares the Company’s return on average equity to the SNL Bank Index is achieved.  Depending on the Company’s performance, the actual number of these PRSUs that are issued at the end of the vesting period can vary between 0% to 150% of the target award.  For the PRSUs, an estimate is made of the number of shares expected to vest based on the probability that the performance criteria will be achieved to determine the amount of compensation expense to be recognized.  This estimate is re-evaluated quarterly and total compensation expense is adjusted for any change in the current period.

The fair value of these PRSUs is based on the fair value of the Company’s stock on the date of grant. As of September 30, 2021, the Company had $99,000 of unrecognized compensation costs related to these PRSUs. Performance will be measured over a three-year performance period and will be cliff vested.

The table below presents the PRSUs that will vest on a market condition:

	Performance-
	Based Restricted	Monte Carlo
	Stock Units	Valuation of
	Based on a	the Company's
	Market Condition	Stock
Unvested at December 31, 2020	10,147	$	24.69
Granted	3,254		25.94
Vested	1,628		28.32
Forfeited	1,377		28.32
Unvested at September 30, 2021	10,396	$	24.03
Unvested at December 31, 2019	8,994	$	25.74
Granted	4,032		22.16
Vested	1,197		24.44
Forfeited	1,682		22.44
Unvested at September 30, 2020	10,147	$	24.69

During the nine months ended September 30, 2021, the Company also issued 3,254 PRSUs to certain members of executive management under the 2019 Equity Incentive Plan.  These PRSUs will vest three years after they are granted

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after our Compensation Committee determines whether a market condition that compares the Company’s total stock return to the SNL Bank Index is achieved.  The number of shares that will be expensed will not be adjusted for performance.  The fair value of these PRSUs is based on a Monte Carlo valuation of the Company’s stock on the date of grant. The assumptions which were used in the Monte Carlo valuation of the PRSUs are:

Grant date: April 5, 2021

Performance period: January 1, 2021 to December 31, 2023

2.74 year risk-free rate on grant date: 0.32%

December 31, 2020 closing price: $24.03

Closing stock price on the date of grant: $26.77

Annualized volatility (based on 2.74 year historical volatility as of the grant date): 38.5%

As of September 30, 2021, the Company had $85,000 of unrecognized compensation costs related to the PRSUs that are based on a market condition. Performance will be measured over a three-year performance period and will be cliff vested.

(12)    Earnings Per Share

Holders of unvested restricted stock accrue dividends at the same rate as common shareholders and they both share equally in undistributed earnings. Unvested restricted stock awards that are time-based contain nonforfeitable rights to dividends or dividend equivalents and are considered to be participating securities in the earnings per share computation using the two-class method. Under the two-class method, earnings are allocated to common shareholders and participating securities according to their respective rights to earnings. Unvested restricted stock awards that vest based on performance or market conditions are not considered to be participating securities in the earnings per share calculation because accrued dividends on shares that do not vest are forfeited.

The table below presents the information used to compute basic and diluted earnings per share:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands, except per share data)	2021		2020		2021		2020
Net income	$	4,162	$	4,318	$	13,233	$	13,082
Income allocated to participating securities		(23)		(23)		(47)		(47)
Net income available to common shareholders	$	4,139	$	4,295	$	13,186	$	13,035
Weighted-average number of shares used in:
Basic earnings per share		9,012,398		9,104,079		9,086,447		9,144,463
Dilutive common stock equivalents:
Stock options and restricted stock units		44,171		30,010		44,622		57,419
Diluted earnings per share		9,056,569		9,134,089		9,131,069		9,201,882
Net income per common share, basic	$	0.46	$	0.47	$	1.45	$	1.43
Net income per common share, diluted	$	0.46	$	0.47	$	1.44	$	1.42

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(13)    Other Comprehensive Income and Loss

The table below presents the changes in the components of accumulated other comprehensive income and loss, net of taxes:

	Unfunded		Unrealized
	Pension		(Gain)/Loss on
(Dollars in thousands)	Liability		Securities		Total
Three months ended September 30, 2021
Balances at beginning of period	$	8,967	$	—	$	8,967
Net current period other comprehensive loss		—		—		—
Balances at end of period	$	8,967	$	—	$	8,967
Three months ended September 30, 2020
Balances at beginning of period	$	8,178	$	(315)	$	7,863
Other comprehensive loss, net of taxes		—		4		4
Net current period other comprehensive loss		—		4		4
Balances at end of period	$	8,178	$	(311)	$	7,867
Nine months ended September 30, 2021
Balances at beginning of period	$	8,967	$	(276)	$	8,691
Other comprehensive loss, net of taxes		—		3		3
Amounts reclassified from other comprehensive income, net of taxes		—		273		273
Net current period other comprehensive loss		—		276		276
Balances at end of period	$	8,967	$	—	$	8,967
Nine months ended September 30, 2020
Balances at beginning of period	$	8,178	$	(510)	$	7,668
Other comprehensive income, net of taxes		—		(22)		(22)
Amounts reclassified from other comprehensive income, net of taxes		—		221		221
Net current period other comprehensive loss		—		199		199
Balances at end of period	$	8,178	$	(311)	$	7,867

The table below presents the tax effect on each component of accumulated other comprehensive income and loss:

	Three Months Ended September 30,
	2021						2020
	Pretax				After Tax		Pretax				After Tax
(Dollars in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Unrealized loss on securities	$	—	$	—	$	—	$	5	$	(1)	$	4

	Nine Months Ended September 30,
	2021						2020
	Pretax				After Tax		Pretax				After Tax
(Dollars in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Unrealized loss (gain) on securities	$	4	$	(1)	$	3	$	(30)	$	8	$	(22)
Amount reclassified from other comprehensive income		373		(100)		273		301		(80)		221
Total	$	377	$	(101)	$	276	$	271	$	(72)	$	199

(14)    Revenue Recognition

The Company’s contracts with customers are generally short-term in nature, with cycles of one year or less. These can range from an immediate term for services such as wire transfers, foreign currency exchanges and cashier’s

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check purchases, to several days for services such as processing annuity and mutual fund sales. Some contracts may be gof an ongoing nature, such as providing deposit account services, including ATM access, check processing, account analysis and check ordering. However, provision of an assessable service and payment for such service is usually concurrent or closely timed. Contracts related to financial instruments, such as loans, investments and debt, are excluded from the scope of this reporting requirement.

After analyzing the Company’s revenue sources, including the amount of revenue received, the timing of services rendered and the timing of payment for these services, the Company has determined that the rendering of services and the payment for such services are generally closely matched. Any differences are not material to the Company’s consolidated financial statements. Accordingly, the Company generally records income when payment for services is received.

Revenue from contracts with customers is reported in service and other fees in other noninterest income in the consolidated statements of income. The table below reconciles the revenue from contracts with customers and other revenue reported in those line items:

	Service and
(Dollars in thousands)	Other Fees		Other		Total
Three months ended September 30, 2021
Revenue from contracts with customers	$	399	$	30	$	429
Other revenue		34		27		61
Total	$	433	$	57	$	490
Three months ended September 30, 2020
Revenue from contracts with customers	$	715	$	35	$	750
Other revenue		13		28		41
Total	$	728	$	63	$	791
Nine months ended September 30, 2021
Revenue from contracts with customers	$	1,855	$	154	$	2,009
Other revenue		103		83		186
Total	$	1,958	$	237	$	2,195
Nine months ended September 30, 2020
Revenue from contracts with customers	$	1,639	$	88	$	1,727
Other revenue		77		83		160
Total	$	1,716	$	171	$	1,887

(15)    Leases

The table below presents lease costs and other information for the periods indicated:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Lease costs:
Operating lease costs	$	843	$	878	$	2,552	$	2,509
Short-term lease costs		15		5		32		17
Variable lease costs		31		38		113		115
Total lease costs	$	889	$	921	$	2,697	$	2,641
Cash paid for amounts included in measurement of lease liabilities	$	836	$	808	$	2,520	$	2,414
ROU assets obtained in exchange for new operating lease liabilities	$	444	$	2,247	$	3,285	$	4,033

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At September 30, 2021, future minimum rental commitments under noncancellable operating leases are as follows:

(Dollars in thousands)
2021	$	801
2022		3,048
2023		2,697
2024		2,441
2025		1,740
Thereafter		4,264
Total		14,991
Less present value discount		(872)
Present value of leases	$	14,119

The table below presents other lease related information:

	September 30,			September 30,
	2021			2020
Weighted-average remaining lease term (years)		5.95			6.00
Weighted-average discount rate		2.18	%		2.45	%

(16)    Fair Value

In accordance with the Fair Value Measurements and Disclosures topic of the FASB ASC, the Company groups its financial assets and liabilities measured or disclosed at fair value into three levels based on the markets in which the financial assets and liabilities are traded and the reliability of the assumptions used to determine fair value as follows:

●Level 1 — Valuation is based upon quoted prices (unadjusted) for identical assets or liabilities traded in active markets. A quoted price in an active market provides the most reliable evidence of fair value and shall be used to measure fair value whenever available.

●Level 2 — Valuation is based upon 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 — Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect management’s own estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of discounted cash flow models and similar techniques that require the use of significant judgment or estimation.

In accordance with the Fair Value Measurements and Disclosures topic, the Company bases its fair values on the price that it would expect to receive if an asset were sold or the price that it would expect to pay to transfer a liability in an orderly transaction between market participants at the measurement date. Also as required, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs when developing fair value measurements.

The Company uses fair value measurements to determine fair value disclosures. Investment securities held for sale and derivatives are recorded at fair value on a recurring basis. From time to time, the Company may be required to record other financial assets at fair value on a nonrecurring basis, such as loans held for sale, impaired loans and investments, and mortgage servicing assets. These nonrecurring fair value adjustments typically involve application of the lower of cost or fair value accounting or write-downs of individual assets.

Investment Securities Available for Sale. The estimated fair values of U.S. government-sponsored mortgage-backed securities are considered Level 2 inputs because the valuation for investment securities utilized pricing models that varied based on asset class and included trade, bid and other observable market information.

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Interest Rate Contracts. The Company may enter into interest rate lock commitments with borrowers on loans intended to be sold. To manage interest rate risk on the lock commitments, the Company may also enter into forward loan sale commitments. The interest rate lock commitments and forward loan sale commitments are treated as derivatives and are recorded at their fair value determined by referring to prices quoted in the secondary market for similar contracts. The fair value inputs are considered Level 2 inputs. Interest rate contracts that are classified as assets are included with prepaid expenses and other assets on the Consolidated Balance Sheet while interest rate contracts that are classified as liabilities are included with accounts payable and accrued expenses.

The estimated fair values of the Company’s financial instruments are as follows:

	Carrying				Fair Value Measurements Using
(Dollars in thousands)	Amount		Fair Value		Level 1		Level 2		Level 3
September 30, 2021
Assets
Cash and cash equivalents	$	101,386	$	101,386	$	101,386	$	—	$	—
Investment securities held to maturity		621,417		623,406		—		623,406		—
Loans held for sale		488		489		—		489		—
Loans receivable, net		1,303,969		1,362,554		—		—		1,362,554
FHLB stock		8,173		8,173		—		8,173		—
FRB stock		3,158		3,158		—		3,158		—
Accrued interest receivable		6,070		6,070		18		1,159		4,893
Interest rate contracts		209		209		—		209		—
Liabilities
Deposits		1,664,963		1,666,163		—		1,429,153		237,010
Advances from the Federal Home Loan Bank		141,000		143,498		—		143,498		—
Securities sold under agreements to repurchase		10,000		10,279		—		10,279		—
Accrued interest payable		52		52		—		50		2
Interest rate contracts		209		209		—		209		—
December 31, 2020
Assets
Cash and cash equivalents	$	363,543	$	363,543	$	363,543	$	—	$	—
Investment securities available for sale		3,562		3,562		—		3,562		—
Investment securities held to maturity		247,642		262,841		—		262,841		—
Loans held for sale		2,195		2,274		—		2,274		—
Loans receivable, net		1,406,995		1,433,489		—		—		1,433,489
FHLB stock		8,144		8,144		—		8,144		—
FRB stock		3,145		3,145		—		3,145		—
Accrued interest receivable		6,515		6,515		16		627		5,872
Interest rate contracts		38		38		—		38		—
Liabilities
Deposits		1,659,800		1,663,226		—		1,338,022		325,204
Advances from the Federal Home Loan Bank		141,000		145,441		—		145,441		—
Securities sold under agreements to repurchase		10,000		10,466		—		10,466		—
Accrued interest payable		35		35		—		33		2
Interest rate contracts		38		38		—		38		—

At September 30, 2021 and December 31, 2020, neither the commitment fees received on commitments to extend credit nor the fair value thereof was material to the consolidated financial statements of the Company.

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The table below presents the balance of assets and liabilities measured at fair value on a recurring basis:

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
September 30, 2021
Interest rate contracts — assets	$	—	$	209	$	—	$	209
Interest rate contracts — liabilities		—		(209)		—		(209)
December 31, 2020
Interest rate contracts — assets	$	—	$	38	$	—	$	38
Interest rate contracts — liabilities		—		(38)		—		(38)
Investment securities available for sale		—		3,562		—		3,562

The table below presents the balance of assets measured at fair value on a nonrecurring basis as of December 31, 2020 and the related losses for the year ended December 31, 2020. There were no assets measured at fair value on a nonrecurring basis as of September 30, 2021. There were no liabilities measured at fair value on a nonrecurring basis as of September 30, 2021 and December 31, 2020.

	Fair Value
(Dollars in thousands)	Adjustment Date	Level 1		Level 2		Level 3		Total			Total Losses
December 31, 2020
Mortgage servicing assets	12/31/2020	$	—	$	—	$	407	$	407	$	(73)

Mortgage servicing assets are valued using a discounted cash flow model. Assumptions used in the model include mortgage prepayment speeds, discount rates and cost of servicing. Losses on mortgage servicing assets are included in service and other fees in the consolidated statements of income.

The table below presents the significant unobservable inputs for Level 3 nonrecurring fair value measurements. The discount rates and prepayment speeds have been weighted by the relative notional amounts.

				Unobservable		Range
(Dollars in thousands)	Fair Value		Valuation Technique	Input	(Weighted Average)
December 31, 2020:
Mortgage servicing assets	$	407	Discounted cash flow	Discount rate		9.25% - 11.25% (10.25%)
				Prepayment speed (CPR)		10.42 - 19.61 (13.57)
				Annual cost to service (per loan, in dollars)	$	75

(17)    Subsequent Events

On October 28, 2021, the Board of Directors of Territorial Bancorp Inc. declared a quarterly cash dividend of $0.23 per share of common stock. The dividend is expected to be paid on November 24, 2021 to stockholders of record as of November 11, 2021.

On March 12, 2021, the Company filed with the SEC a Current Report on Form 8-K, disclosing that the Company had received a subpoena from the SEC in respect to the Company’s earnings per share calculations. On October 1, 2021, the Company received a letter from the SEC’s Division of Enforcement indicating that it had concluded the investigation of the Company with no enforcement action recommended.

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On October 28, 2021, the Board of Directors of Territorial Bancorp Inc. announced the completion of its tenth repurchase program. Under this repurchase program, the Company was authorized to repurchase up to $5,000,000 of the Company’s outstanding shares.

ITEM 2.     MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Cautionary Statement Regarding Forward-Looking Information

This Quarterly Report contains forward-looking statements, which can be identified by the use of words such as “estimate,” “project,” “believe,” “intend,” “anticipate,” “plan,” “seek,” “expect,” “will,” “may,” “continue” and words of similar meaning. These forward-looking statements include, but are not limited to:

● statements of our goals, intentions and expectations;

● statements regarding our business plans, prospects, growth and operating strategies;

● statements regarding the asset quality of our loan and investment portfolios; and

● estimates of our risks and future costs and benefits.

These forward-looking statements are based on our current beliefs and expectations and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond our control. In addition, these forward-looking statements are subject to assumptions with respect to future business strategies and decisions that are subject to change. You should not place undue reliance on such statements. We are under no duty to and do not take any obligation to update any forward-looking statements after the date of this Quarterly Report.

The following factors, among others, could cause actual results to differ materially from the anticipated results or other expectations expressed in the forward-looking statements:

● the effect of any pandemic disease, including COVID-19, natural disaster, war, act of terrorism, accident or similar action or event;

● general economic conditions, either internationally, nationally or in our market areas, that are worse than expected;

● competition among depository and other financial institutions;

● inflation and changes in the interest rate environment that reduce our margins or reduce the fair value of financial instruments;

● adverse changes in the securities markets;

● changes in laws or government regulations or policies affecting financial institutions, including changes in regulatory fees and capital requirements;

● changes in monetary or fiscal policies of the U.S. Government, including policies of the U.S. Treasury and the Federal Reserve Board;

● our ability to enter new markets successfully and capitalize on growth opportunities;

● our ability to successfully integrate acquired entities, if any;

● changes in consumer demand, spending, borrowing and savings habits;

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● changes in accounting policies and practices, as may be adopted by the bank regulatory agencies, the Financial Accounting Standards Board, the Securities and Exchange Commission and the Public Company Accounting Oversight Board;

● changes in our organization, compensation and benefit plans;

● the timing and amount of revenues that we may recognize;

● the value and marketability of collateral underlying our loan portfolios;

● our ability to retain key employees;

● cyberattacks, computer viruses and other technological risks that may breach the security of our websites or other systems to obtain unauthorized access to confidential information, destroy data or disable our systems;

● technological change that may be more difficult or expensive than expected;

● the ability of third-party providers to perform their obligations to us;

● the ability of the U.S. Government to manage federal debt limits;

● the effects of any federal government shutdown;

● the quality and composition of our investment portfolio;

● changes in market and other conditions that would affect our ability to repurchase our common stock;

● changes in our financial condition or results of operations that reduce capital available to pay dividends; and

● changes in the financial condition or future prospects of issuers of securities that we own.

In addition, given the ongoing and dynamic nature of the circumstances, it is difficult to predict the full impact of the COVID-19 pandemic on our business. The extent of such impact will depend on future developments, which are highly uncertain, including when the coronavirus can be controlled and abated and how the economy will continue to be reopened. As the result of the COVID-19 pandemic and the related adverse local and national economic consequences, we could be subject to any of the following risks, any of which could have a material, adverse effect on our business, financial condition, liquidity, and results of operations:

● demand for our products and services may decline, making it difficult to grow assets and income;

● if the economy is unable to remain open, and high levels of unemployment continue for an extended period of time, loan delinquencies, problem assets, and foreclosures may increase, resulting in increased charges and reduced income;

● collateral for loans, especially real estate, may decline in value, which could cause loan losses to increase;

● our allowance for loan losses may have to be increased if borrowers experience financial difficulties beyond loan deferral periods, which will adversely affect our net income;

● the net worth and liquidity of loan guarantors may decline, impairing their ability to honor commitments to us;

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● as the result of the decline in the Federal Reserve Board’s target federal funds rate to near 0%, the yield on our assets may decline to a greater extent than the decline in our cost of interest-bearing liabilities, reducing our net interest margin and spread and reducing net income;

● a material decrease in net income or a net loss over several quarters could result in a decrease in the rate of our quarterly cash dividend;

● our cyber security risks are increased as the result of employees working remotely;

● we rely on third party vendors for certain services and the unavailability of a critical service due to the COVID-19 pandemic could have an adverse effect on us;

● Federal Deposit Insurance Corporation premiums may increase if the agency experiences additional resolution costs; and

● employees may have difficulty performing work if COVID-19 infections occur.

Because of these and a wide variety of other uncertainties, our actual future results may be materially different from the results indicated by these forward-looking statements.

Overview

We have historically operated as a traditional thrift institution. The significant majority of our assets consist of long-term, fixed-rate residential mortgage loans and mortgage-backed securities, which we have funded primarily with deposit inflows, cash balances at the Federal Reserve Bank, loan and security repayments, advances from the Federal Home Loan Bank, our capital, proceeds from securities sold under agreements to repurchase and proceeds from loan and security sales. As a result, we may be vulnerable to increases in interest rates, as our interest-bearing liabilities mature or reprice more quickly than our interest-earning assets.

We have continued our focus on originating one- to four-family residential real estate loans. Our emphasis on conservative loan underwriting has resulted in continued low levels of nonperforming assets. Our nonperforming assets, which can include nonaccrual loans and real estate owned, totaled $4.2 million or 0.20% of total assets at September 30, 2021, compared to $4.4 million, or 0.21% of total assets at December 31, 2020. We recorded a $1.5 million reversal of loan loss provisions for the nine months ended September 30, 2021 and $2.3 million of loan loss provisions for the nine months ended September 30, 2020. The reversal of loan loss provisions occurred primarily due to decreases in the amount of loans in our loan payment deferral program, Hawaii’s unemployment rate and the size of our loan portfolio. The loan payment deferral program was created to assist borrowers who were experiencing financial hardship due to the COVID-19 pandemic.

Other than our loans for the construction of one- to four-family residential homes, we do not offer “interest only” mortgage loans (where the borrower pays only interest for an initial period, after which the loan converts to a fully amortizing loan) on one- to four-family residential properties. We also do not offer loans that provide for negative amortization of principal, such as “Option ARM” loans, where the borrower can pay less than the interest owed on their loan, resulting in an increased principal balance during the life of the loan. We do not offer “subprime loans” (loans that generally target borrowers with weakened credit histories typically characterized by payment delinquencies, previous charge-offs, judgments, bankruptcies, or borrowers with questionable repayment capacity as evidenced by low credit scores or high debt-burden ratios) or Alt-A loans (traditionally defined as nonconforming loans having less than full documentation). We also do not own any private label mortgage-backed securities that are collateralized by Alt-A, low or no documentation or subprime mortgage loans.

We sold fixed-rate mortgage loans held for sale with principal balances of $26.2 million and $22.3 million during the nine months ended September 30, 2021 and 2020, respectively. During the nine months ended September 30, 2020, we also securitized fixed-rate first mortgage loans with a book value of $9.4 million and received mortgage-backed

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securities with a fair market value of $9.8 million. Federal Home Loan Bank advances remained constant at $141.0 million for the nine months ended September 30, 2021 and decreased by $15.0 million for the nine months ended September 30, 2020. Securities sold under agreements to repurchase remained constant at $10.0 million for the nine months ended September 30, 2021 and 2020.

Our investments in mortgage-backed securities have been issued by Freddie Mac or Fannie Mae, which are U.S. government-sponsored enterprises, or Ginnie Mae, which is a U.S. government agency. These entities guarantee the payment of principal and interest on our mortgage-backed securities. As of September 30, 2021 and December 31, 2020, we owned $621.4 million and $251.2 million, respectively, of mortgage-backed securities issued by Freddie Mac, Fannie Mae and Ginnie Mae.

Critical Accounting Policies

There are no material changes to the critical accounting policies disclosed in Territorial Bancorp Inc.’s Annual Report on Form 10-K for the year ended December 31, 2020.

Comparison of Financial Condition at September 30, 2021 and December 31, 2020

Assets. Our total assets increased by $6.3 million, or 0.3%, to $2.1 billion at September 30, 2021. The increase in assets was primarily due to a $370.2 million increase in total investment securities, which was partially offset by a $262.2 million decrease in cash and a $104.7 million decrease in total loans.

Cash and Cash Equivalents. Cash and cash equivalents were $101.4 million at September 30, 2021, a decrease of $262.2 million since December 31, 2020. The decrease in cash and cash equivalents was primarily caused by a $370.2 million increase in total investment securities, which was partially offset by a $104.7 million decrease in total loans.

Loans. Total loans, including $488,000 of loans held for sale, were $1.3 billion at September 30, 2021, or 61.6% of total assets. During the nine months ended September 30, 2021, the loan portfolio, including loans held for sale, decreased by $104.7 million, or 7.4%. The decrease in the loan portfolio primarily occurred as principal repayments and loan sales exceeded the origination of new loans.

Securities. At September 30, 2021, our securities portfolio totaled $621.4 million, or 29.4% of total assets. During the nine months ended September 30, 2021, the securities portfolio increased by $370.2 million. The increase in the securities balance occurred as purchases exceeded the principal repayments and sales of securities. Mortgage-backed securities were purchased during the year to offset the decrease in interest income that occurred because of the decrease in our loan portfolio.

At September 30, 2021, none of the underlying collateral consisted of subprime or Alt-A (traditionally defined as nonconforming loans having less than full documentation) loans.

Deposits. Deposits were $1.7 billion at September 30, 2021, an increase of $5.2 million, or 0.3%, since December 31, 2020. The growth in deposits was primarily due to increases of $66.8 million in savings accounts and $25.5 million in checking accounts. These increases were partially offset by a $86.0 million decrease in certificates of deposit during the nine months ended September 30, 2021.

Borrowings. Our borrowings consist of advances from the Federal Home Loan Bank and funds borrowed under securities sold under agreements to repurchase. During the nine months ending September 30, 2021 total borrowings remained constant at $151.0 million.

Stockholders’ Equity. Total stockholders’ equity was $251.7 million at September 30, 2021, an increase of $3.0 million, or 1.2%, from December 31, 2020. The increase in stockholders’ equity occurred primarily due to net income of $13.2 million, which was partially offset by the declaration of $6.3 million of dividends and the repurchase of $4.9 million of common stock.

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Average Balances and Yields

The following tables set forth average balance sheets, yields and rates, and certain other information for the periods indicated. No tax-equivalent yield adjustments were made, as we did not hold any tax-free investments. All average balances are daily average balances. Nonaccrual loans were included in the computation of average balances and are included with accrual loans in the tables. However, no interest income was attributed to nonaccrual loans. The yields set forth below include the effect of net deferred costs, discounts and premiums that are amortized or accreted to interest income.

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	For the Three Months Ended September 30,
	2021							2020
	Average							Average
	Outstanding					Yield/Rate		Outstanding					Yield/Rate
	Balance			Interest		(1)		Balance			Interest		(1)
	(Dollars in thousands)
Interest-earning assets:
Loans:
Real estate loans:
First mortgage:
One- to four-family residential (2)	$	1,268,878		$	11,383	3.59	%	$	1,468,756		$	14,041	3.82	%
Multi-family residential		6,726			75	4.46			8,943			101	4.52
Construction, commercial and other		18,599			201	4.32			21,922			245	4.47
Home equity loans and lines of credit		7,291			92	5.05			9,777			119	4.87
Other loans		8,851			85	3.84			11,294			122	4.32
Total loans		1,310,345			11,836	3.61			1,520,692			14,628	3.85
Investment securities:
U.S. government sponsored mortgage-backed securities (2)		612,385			3,251	2.12			318,158			2,264	2.85
Total securities		612,385			3,251	2.12			318,158			2,264	2.85
Other		117,643			188	0.64			166,191			239	0.58
Total interest-earning assets		2,040,373			15,275	2.99			2,005,041			17,131	3.42
Non-interest-earning assets		85,751							79,273
Total assets	$	2,126,124						$	2,084,314
Interest-bearing liabilities:
Savings accounts	$	1,072,155			234	0.09	%	$	962,882			536	0.22	%
Certificates of deposit		246,522			593	0.96			377,256			1,342	1.42
Money market accounts		4,264			3	0.28			5,855			6	0.41
Checking and Super NOW accounts		277,579			14	0.02			233,128			13	0.02
Total interest-bearing deposits		1,600,520			844	0.21			1,579,121			1,897	0.48
Federal Home Loan Bank advances		141,000			522	1.48			141,001			724	2.05
Securities sold under agreements to repurchase		10,000			46	1.84			10,000			46	1.84
Total interest-bearing liabilities		1,751,520			1,412	0.32			1,730,122			2,667	0.62
Non-interest-bearing liabilities		121,885							106,925
Total liabilities		1,873,405							1,837,047
Stockholders’ equity		252,719							247,267
Total liabilities and stockholders’ equity	$	2,126,124						$	2,084,314
Net interest income				$	13,863						$	14,464
Net interest rate spread (3)						2.67	%						2.80	%
Net interest-earning assets (4)	$	288,853						$	274,919
Net interest margin (5)						2.72	%						2.89	%
Interest-earning assets to interest-bearing liabilities		116.49	%						115.89	%

(1) Annualized.

(2) Average balance includes loans or investments available for sale, as applicable.

(3) Net interest rate spread represents the difference between the yield on average interest-earning assets and the cost of average interest-bearing liabilities.

(4) Net interest-earning assets represent total interest-earning assets less total interest-bearing liabilities.

(5) Net interest margin represents net interest income divided by average total interest-earning assets.

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	For the Nine Months Ended September 30,
	2021							2020
	Average							Average
	Outstanding					Yield/Rate		Outstanding					Yield/Rate
	Balance			Interest		(1)		Balance			Interest		(1)
	(Dollars in thousands)
Interest-earning assets:
Loans:
Real estate loans:
First mortgage:
One- to four-family residential (2)	$	1,296,870		$	35,612	3.66	%	$	1,499,486		$	43,400	3.86	%
Multi-family residential		6,740			231	4.57			9,297			318	4.56
Construction, commercial and other		18,387			607	4.40			22,262			765	4.58
Home equity loans and lines of credit		8,072			300	4.96			10,024			461	6.13
Other loans		9,268			269	3.87			10,560			366	4.62
Total loans		1,339,337			37,019	3.69			1,551,629			45,310	3.89
Investment securities:
U.S. government sponsored mortgage-backed securities (2)		433,541			7,470	2.30			346,095			7,654	2.95
Total securities		433,541			7,470	2.30			346,095			7,654	2.95
Other		269,148			647	0.32			115,354			753	0.87
Total interest-earning assets		2,042,026			45,136	2.95			2,013,078			53,717	3.56
Non-interest-earning assets		85,470							78,856
Total assets	$	2,127,496						$	2,091,934
Interest-bearing liabilities:
Savings accounts	$	1,053,634			872	0.11	%	$	930,607			2,048	0.29	%
Certificates of deposit		276,635			2,329	1.12			430,356			5,284	1.64
Money market accounts		5,712			9	0.21			5,147			17	0.44
Checking and Super NOW accounts		267,567			41	0.02			217,887			36	0.02
Total interest-bearing deposits		1,603,548			3,251	0.27			1,583,997			7,385	0.62
Federal Home Loan Bank advances		141,000			1,595	1.51			146,712			2,448	2.22
Securities sold under agreements to repurchase		10,000			137	1.83			10,000			137	1.83
Total interest-bearing liabilities		1,754,548			4,983	0.38			1,740,709			9,970	0.76
Non-interest-bearing liabilities		120,394							105,026
Total liabilities		1,874,942							1,845,735
Stockholders’ equity		252,554							246,199
Total liabilities and stockholders’ equity	$	2,127,496						$	2,091,934
Net interest income				$	40,153						$	43,747
Net interest rate spread (3)						2.57	%						2.80	%
Net interest-earning assets (4)	$	287,478						$	272,369
Net interest margin (5)						2.62	%						2.90	%
Interest-earning assets to interest-bearing liabilities		116.38	%						115.65	%

(1) Annualized.

(2) Average balance includes loans or investments available for sale, as applicable.

(3) Net interest rate spread represents the difference between the yield on average interest-earning assets and the cost of average interest-bearing liabilities.

(4) Net interest-earning assets represent total interest-earning assets less total interest-bearing liabilities.

(5) Net interest margin represents net interest income divided by average total interest-earning assets.

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Comparison of Operating Results for the Three Months Ended September 30, 2021 and 2020

General. Net income decreased by $156,000, or 3.6%, to $4.2 million for the three months ended September 30, 2021 from $4.3 million for the three months ended September 30, 2020. The decrease in net income was primarily due to a $601,000 decrease in net interest income, a $354,000 decrease in non-interest income and a $178,000 increase in non-interest expense. These decreases to net income were partially offset by an $859,000 decrease in loan loss provisions and a $118,000 decrease in income taxes.

Net Interest Income. Net interest income decreased by $601,000, or 4.2%, to $13.9 million for the three months ended September 30, 2021 from $14.5 million for the three months ended September 30, 2020. Interest income decreased by $1.9 million, or 10.8%, primarily due to a 43 basis point decrease in the yield on average interest-earning assets, which was partially offset by a $35.3 million increase in the average balance of interest-earning assets. Interest expense decreased by $1.3 million, or 47.1%, due to a 30 basis point decrease in the cost of average interest-bearing liabilities, which was partially offset by a $21.4 million increase in the average balance of interest-bearing liabilities. The interest rate spread and net interest margin were 2.67% and 2.72%, respectively, for the three months ended September 30, 2021, compared to 2.80% and 2.89%, respectively, for the three months ended September 30, 2020. The decrease in the interest rate spread and in the net interest margin are attributable to a 43 basis point decrease in the yield of average interest-bearing assets that was partially offset by a 30 basis point decrease in the cost of average interest-earning liabilities.

Interest Income. Interest income decreased by $1.9 million, or 10.8%, to $15.3 million for the three months ended September 30, 2021 from $17.1 million for the three months ended September 30, 2020. Interest income on loans decreased by $2.8 million, or 19.1%, to $11.8 million for the three months ended September 30, 2021 from $14.6 million for the three months ended September 30, 2020. The decrease in interest income on loans occurred because of a $210.3 million, or 13.8%, decrease in the average balance of loans and a 24 basis point decrease in the yield. The decrease in the average balance of loans occurred as loan repayments and loan sales exceeded new loan originations. The decrease in the yield occurred as higher yielding loans were paid off and new loans with lower interest rates were added to the loan portfolio. Interest income on securities increased by $987,000, or 43.6%, to $3.3 million for the three months ended September 30, 2021 from $2.3 million for the three months ended September 30, 2020. The increase in interest income on securities occurred because the average balance of securities increased by $294.2 million, or 92.5%, to $612.4 million for the three months ended September 30, 2021 from $318.2 million for the three months ended September 30, 2020. The increase in the average balance of securities occurred as mortgage-backed securities were purchased during the year to offset the decrease in interest income that occurred because of the decrease in our loan portfolio. This increase in the investment securities portfolio was partially offset by a 73 basis point decline in the yield, which occurred as higher yielding securities were paid off or sold and securities with lower interest rates were purchased.

Interest Expense. Interest expense decreased by $1.3 million, or 47.1%, to $1.4 million for the three months ended September 30, 2021 from $2.7 million for the three months ended September 30, 2020. The decrease in interest expense occurred because interest expense on interest-bearing deposits decreased by $1.1 million, or 55.5%, to $844,000 for the three months ended September 30, 2021 from $1.9 million for the three months ended September 30, 2020. The decrease in interest expense on interest-bearing deposits was due to a 27 basis point decrease in the rate on average interest-bearing deposits, which was partially offset by a $21.4 million, or 1.4%, increase in the average interest-bearing deposit balance. The rate paid on average interest-bearing deposits decreased to 0.21% for the three months ended September 30, 2021 from 0.48% for the three months ended September 30, 2020. The decrease in the rate paid on average interest-bearing deposits was primarily due to lower interest rates offered on savings accounts and certificates of deposit. The rate paid on average savings accounts decreased to 0.09% for the three months ended September 30, 2021 from 0.22% for the three months ended September 30, 2020. The rate paid on average certificates of deposit decreased to 0.96% for the three months ended September 30, 2021 from 1.42% for the three months ended September 30, 2020. Interest expense on FHLB advances decreased by $202,000, or 27.9%, to $522,000 for the three months ended September 30, 2021 from $724,000 for the three months ended September 30, 2020. The decrease in interest expense on FHLB advances occurred because of a 57 basis point decrease in the cost of average advances. The decrease in the cost of average advances occurred as we restructured $102.0 million of FHLB advances at lower interest rates.

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Provision for Loan Losses. We recorded a $167,000 reversal of loan loss provisions for the three months ended September 30, 2021 and $692,000 of loan loss provisions for the three months ended September 30, 2020. The reversal of loan loss provisions occurred primarily due to decreases in the amount of loans in our loan payment deferral program, Hawaii’s unemployment rate and the size of our loan portfolio. The loan payment deferral program was created to assist borrowers who were experiencing financial hardship due to the COVID-19 pandemic. The provisions recorded resulted in ratios of the allowance for loan losses to total loans of 0.21% and 0.33% at September 30, 2021 and 2020, respectively. Nonaccrual loans totaled $4.2 million at September 30, 2021, or 0.32% of total loans at that date, compared to $2.2 million of nonaccrual loans at September 30, 2020, or 0.15% of total loans at that date. Nonaccrual loans as of September 30, 2021 and 2020 consisted primarily of one- to four-family residential real estate loans. We have provided for all losses that can be reasonably estimated based on general and specific conditions at September 30, 2021 and 2020. For additional information see Note (6), “Loans Receivable and Allowance for Loan Losses” in our Notes to Consolidated Financial Statements.

Noninterest Income. The following table summarizes changes in noninterest income between the three months ended September 30, 2021 and 2020.

	Three Months Ended
	September 30,				Change
	2021		2020		$ Change		% Change
				(Dollars in thousands)
Service and other fees	$	433	$	728	$	(295)	(40.5)	%
Income on bank-owned life insurance		192		204		(12)	(5.9)	%
Gain on sale of investment securities		403		261		142	54.4	%
Gain on sale of loans		138		321		(183)	(57.0)	%
Other		57		63		(6)	(9.5)	%
Total	$	1,223	$	1,577	$	(354)	(22.4)	%

Noninterest income decreased by $354,000 for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. Service and other fees decreased by $295,000, primarily due to a reduction in the amount of mortgage loans referred to other financial institutions and mortgage brokers. During the three months ended September 30, 2021 and 2020, we sold mortgage loans held for sale with principal balances of $11.7 million and $10.0 million, respectively, and recognized gains of $138,000 and $321,000, respectively. During the three months ended September 30, 2021 and 2020, we sold held-to-maturity mortgage-backed securities with book values of $7.1 million and $5.5 million, respectively, and recorded gains of $403,000 and $261,000, respectively. The sale of the held-to-maturity mortgage-backed securities for which we had already collected a substantial portion of the outstanding purchased principal (at least 85%), were in accordance with the Investments – Debt and Equity Securities topic of the FASB ASC and do not taint management’s assertion of its intent to hold the remaining securities in the held-to-maturity portfolio to maturity.

Noninterest Expense. The following table summarizes changes in noninterest expense between the three months ended September 30, 2021 and 2020.

	Three Months Ended
	September 30,					Change
	2021		2020		$ Change		% Change
				(Dollars in thousands)
Salaries and employee benefits	$	5,493	$	5,346	$	147	2.7	%
Occupancy		1,636		1,701		(65)	(3.8)	%
Equipment		1,079		1,155		(76)	(6.6)	%
Federal deposit insurance premiums		141		138		3	2.2	%
Other general and administrative expenses		1,215		1,046		169	16.2	%
Total	$	9,564	$	9,386	$	178	1.9	%

Noninterest expense increased by $178,000 for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. The increase in other general and administrative expenses was primarily due to an

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increase in marketing expenses. The increase in salaries and employee benefits was primarily due to an increase in health insurance, employee stock ownership plan contributions and payroll taxes and a decrease in deferred salary expense for originating new loans. As new loans are originated, salary expense is reduced due to the capitalization of the cost of new loans. The deferred salary expense for originating new loans decreased due to a decrease in the cost deferred for each loan originated that was partially offset by an increase in the number of loans closed. These increases to salaries and employee benefits were partially offset by a decrease in the expense for our equity incentive plan and a decrease in loan agent commissions. The decrease in equipment expense was primarily due to a decrease in service bureau expense. The decrease in occupancy expenses was primarily due to a decrease in leasehold improvement depreciation expense.

Income Tax Expense. Income taxes were $1.5 million for the three months ended September 30, 2021, reflecting an effective tax rate of 26.8%, compared to $1.6 million for the three months ended September 30, 2020, reflecting an effective tax rate of 27.6%.

Comparison of Operating Results for the Nine Months Ended September 30, 2021 and 2020

General. Net income increased by $151,000, or 1.2%, from $13.1 million for the nine months ended September 30, 2020 to $13.2 million for the nine months ended September 30, 2021. The increase in net income was due to a $3.8 million decrease in loan loss provisions and an $850,000 increase in non-interest income. These increases to net income were partially offset by a $3.6 million decrease in net interest income and an $835,000 increase to non-interest expense.

Net Interest Income. Net interest income decreased by $3.6 million, or 8.2%, to $40.2 million for the nine months ended September 30, 2021 from $43.7 million for the nine months ended September 30, 2020. Interest income decreased by $8.6 million, or 16.0%, due to a 61 basis point decrease in the yield of average interest-earning assets, which was partially offset by a $28.9 million increase in the average balance of interest-earning assets. Interest expense decreased by $5.0 million, or 50.0%, due to a 38 basis point decrease in the cost of average interest-bearing liabilities, which was partially offset by a $13.8 million increase in the average balance of interest-bearing liabilities. The interest rate spread and net interest margin were 2.57% and 2.62% respectively, for the nine months ended September 30, 2021, compared to 2.80% and 2.90%, respectively, for the nine months ended September 30, 2020. The decreases in the interest rate spread and in the net interest margin are attributable to the 61 basis point decrease in the yield on average interest-bearing assets that was partially offset by the 38 basis point decrease in the cost of average interest-earning liabilities.

Interest Income. Interest income decreased by $8.6 million, or 16.0%, to $45.1 million for the nine months ended September 30, 2021 from $53.7 million for the nine months ended September 30, 2020. Interest income on loans decreased by $8.3 million, or 18.3%, to $37.0 million for the nine months ended September 30, 2021 from $45.3 million for the nine months ended September 30, 2020. The decrease in interest income on loans occurred because the average balance of loans decreased by $212.3 million, or 13.7%, and the yield on average loans decreased by 20 basis points. The decrease in the average balance of loans occurred as loan repayments and loan sales exceeded new loan originations. The decrease in the yield on average loans occurred as higher yielding loans were paid off and new loans with lower interest rates were added to the loan portfolio. Interest income on securities decreased by $184,000, or 2.4%, to $7.5 million for the nine months ended September 30, 2021 from $7.7 million for the nine months ended September 30, 2020. The decrease in interest income on securities occurred primarily because of a 65 basis point decrease in the yield on average securities, which occurred as higher yielding securities were paid off or sold and securities with lower interest rates were purchased. This decrease was partially offset by an increase in the average balance of securities by $87.4 million, or 25.3%, as security purchases exceeded security repayments and sales.

Interest Expense. Interest expense decreased by $5.0 million, or 50.0%, to $5.0 million for the nine months ended September 30, 2021 from $10.0 million for the nine months ended September 30, 2020. Interest expense on interest-bearing deposits decreased by $4.1 million, or 56.0%, from $7.4 million for the nine months ended September 30, 2020 to $3.3 million for the nine months ended September 30, 2021. The decrease in interest expense on interest-bearing deposits was primarily due to a 35 basis point decrease in the rate paid on average interest-bearing deposits. The decrease in the rate paid on average interest bearing deposits was primarily due to lower interest rates offered on certificates of deposit and savings accounts. During the nine months ended September 30, 2021, the rate paid on

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average certificates of deposit decreased by 52 basis points as average rates dropped from 1.64% to 1.12% as higher rate certificates of deposit matured. The rate paid on savings accounts decreased by 18 basis points as average rates dropped from 0.29% to 0.11%. The decrease in the average rates on certificates of deposit and savings accounts occurred because of a decline in market interest rates. Interest expense on FHLB advances decreased by $853,000, or 34.8%, from $2.4 million for the nine months ended September 30, 2020 to $1.6 million for the nine months ended September 30, 2021. The decrease in interest expense on FHLB advances was primarily due to a 71 basis point decrease in the rate paid and a $5.7 million decrease in the average balance of FHLB advances. The decrease in the rate paid on FHLB advances was primarily due to restructuring $102.0 million of FHLB advances at lower interest rates.

Provision for Loan Losses. We recorded a $1.5 million reversal of loan loss provisions for the nine months ended September 30, 2021 and $2.3 million of loan loss provisions for the nine months ended September 30, 2020. The reversal of loan loss provisions occurred primarily due to decreases in the amount of loans in our loan payment deferral program, Hawaii’s unemployment rate and the size of our loan portfolio. The loan payment deferral program was created to assist borrowers who were experiencing financial hardship due to the COVID-19 pandemic. The provisions recorded resulted in ratios of the allowance for loan losses to total loans of 0.21% and 0.33% at September 30, 2021 and 2020, respectively. Nonaccrual loans totaled $4.2 million at September 30, 2021, or 0.32% of total loans at that date, compared to $2.2 million of nonaccrual loans at September 30, 2020, or 0.15% of total loans at that date. Nonaccrual loans as of September 30, 2021 and 2020 consisted primarily of one- to four-family residential real estate loans. We have provided for all losses that can be reasonably estimated based on general and specific conditions at September 30, 2021 and 2020. For additional information see Note (6), “Loans Receivable and Allowance for Loan Losses” in our Notes to Consolidated Financial Statements.

Noninterest Income. The following table summarizes changes in noninterest income between the nine months ended September 30, 2021 and 2020.

	Nine Months Ended
	September 30,				Change
	2021		2020		$ Change		% Change
				(Dollars in thousands)
Service and other fees	$	1,958	$	1,716	$	242	14.1	%
Income on bank-owned life insurance		570		607		(37)	(6.1)	%
Gain on sale of investment securities		1,840		858		982	114.5	%
Gain on sale of loans		584		987		(403)	(40.8)	%
Other		237		171		66	38.6	%
Total	$	5,189	$	4,339	$	850	19.6	%

Noninterest income increased by $850,000 for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. During the nine months ended September 30, 2021, we sold available-for-sale and held-to-maturity mortgage-backed securities with book values of $3.0 million and $22.1 million, respectively, and recorded gains of $339,000 and $1.5 million, respectively. During the nine months ended September 30, 2020, we sold available-for-sale and held-to-maturity mortgage-backed securities with book values of $3.4 million and $9.9 million, respectively, and recorded gains of $290,000 and $568,000, respectively. The sale of the held-to-maturity mortgage-backed securities, for which we had already collected a substantial portion of the outstanding purchased principal (at least 85%), was in accordance with the Investments – Debt and Equity Securities topic of the FASB ASC and do not taint management’s assertion of its intent to hold the remaining securities in the held-to-maturity portfolio to maturity. Service and other fees increased due to an increase in fees earned for referring mortgage loans to other financial institutions and mortgage brokers. During the nine months ended September 30, 2021 and 2020, we sold mortgage loans held for sale with principal balances of $26.2 million and $22.3 million, respectively, and recognized gains of $584,000 and $610,000, respectively. During the nine months ended September 30, 2020, we securitized fixed-rate first mortgage loans with a book value of $9.4 million and received mortgage-backed securities with a fair market value of $9.8 million. We retained the servicing of these loans and recorded mortgage servicing assets with a fair market value of $78,000 and recognized a gain of $377,000. There were no securitization transactions during the nine months ended September 30, 2021.

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Noninterest Expense. The following table summarizes changes in noninterest expense between the nine months ended September 30, 2021 and 2020.

	Nine Months Ended
	September 30,				Change
	2021		2020		$ Change		% Change
				(Dollars in thousands)
Salaries and employee benefits	$	16,576	$	16,294	$	282	1.7	%
Occupancy		4,855		4,972		(117)	(2.4)	%
Equipment		3,273		3,439		(166)	(4.8)	%
Federal deposit insurance premiums		424		212		212	100.0	%
Other general and administrative expenses		3,602		2,978		624	21.0	%
Total	$	28,730	$	27,895	$	835	3.0	%

Noninterest expense increased by $835,000 for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. The increase in other general and administrative expenses was primarily due to increases in legal expenses, marketing expenses and other loan expenses. The increase in salaries and employee benefits was primarily due to an increase in compensation, health insurance and payroll taxes. These increases were offset by a decrease in the expense for our equity incentive plan and an increase in the deferred salary expense for originating new loans. As new loans are originated, salary expense is reduced due to the capitalization of the cost of new loans. The deferred salary expense for originating new loans increased due to an increase in the number of loans closed that was partially offset by a decrease in the cost deferred for each loan originated. The increase in federal deposit insurance premiums occurred as we received credits in the nine months ended September 30, 2020 because the FDIC insurance fund was overcapitalized. The decrease in equipment expense was primarily due to a decrease in service bureau expense. The decrease in occupancy was primarily due to a decrease in leasehold improvement depreciation expense.

Income Tax Expense. Income taxes were $4.8 million for the nine months ended September 30, 2021, reflecting an effective tax rate of 26.7%, compared to $4.8 million for the nine months ended September 30, 2020, reflecting an effective tax rate of 26.9%.

Liquidity and Capital Resources

Liquidity is the ability to meet current and future financial obligations. Our primary sources of funds consist of deposit inflows, cash balances at the Federal Reserve Bank, loan and security repayments, advances from the Federal Home Loan Bank, proceeds from securities sold under agreements to repurchase and proceeds from loan and security sales. While maturities and scheduled amortization of loans and securities are predictable sources of funds, deposit flows and mortgage and mortgage-backed security prepayments are greatly influenced by general interest rates, economic conditions and competition. We have established an Asset/Liability Management Committee, consisting of our President and Chief Executive Officer, our Vice Chairman and Co-Chief Operating Officer, our Senior Vice President and Chief Financial Officer and our Vice President and Senior Treasury Analyst, which is responsible for establishing and monitoring our liquidity targets and strategies in order to ensure that sufficient liquidity exists for meeting the borrowing needs and deposit withdrawals of our customers as well as unanticipated contingencies. We believe that we have enough sources of liquidity to satisfy our short- and long-term liquidity needs as of September 30, 2021.

We regularly monitor and adjust our investments in liquid assets based upon our assessment of:

(i) expected loan demand;

(ii) purchases and sales of investment securities;

(iii) expected deposit flows and borrowing maturities;

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(iv) yields available on interest-earning deposits and securities; and

(v) the objectives of our asset/liability management program.

Excess liquid assets are invested generally in interest-earning deposits or securities and may also be used to pay off short-term borrowings.

Our most liquid asset is cash. The amount of this asset is dependent on our operating, financing, lending and investing activities during any given period. At September 30, 2021, our cash and cash equivalents totaled $101.4 million. On that date, we had $10.0 million in securities sold under agreements to repurchase outstanding and $141.0 million of Federal Home Loan Bank advances outstanding with the ability to borrow an additional $808.0 million under Federal Home Loan Bank advances. We have securities with a market value of $8.5 million pledged to the Federal Reserve Bank and have the ability to borrow up to $8.0 million using these securities as collateral.

Our cash flows are derived from operating activities, investing activities and financing activities as reported in our Consolidated Statements of Cash Flows included in our Consolidated Financial Statements.

At September 30, 2021, we had $22.1 million in loan commitments outstanding for fixed-rate loans and had $16.5 million in unused lines of credit to borrowers. Certificates of deposit due within one year at September 30, 2021 totaled $179.5 million, or 10.8% of total deposits. If these deposits do not remain with us, we may be required to seek other sources of funds, including loan and security sales, brokered deposits, securities sold under agreements to repurchase and Federal Home Loan Bank advances. Depending on market conditions, we may be required to pay higher rates on such deposits or other borrowings than we currently pay on the certificates of deposit due on or before September 30, 2022. We believe, however, based on past experience that a significant portion of such deposits will remain with us. We have the ability to attract and retain deposits by adjusting the interest rates offered.

Our primary investing activities are originating loans and purchasing mortgage-backed securities. During the nine months ended September 30, 2021 and 2020 we originated $264.9 million and $190.9 million of loans, respectively. During the nine months ended September 30, 2021 we purchased securities with principal balances of $474.4 million. During the nine months ended September 30, 2020 we did not purchase any investment securities.

Financing activities consist primarily of activity in deposit accounts, Federal Home Loan Bank advances, securities sold under agreements to repurchase, stock repurchases and dividend payments. We experienced a net increase in deposits of $5.2 million and $30.8 million for the nine months ended September 30, 2021 and 2020, respectively. Deposit flows are affected by the overall level of interest rates, the interest rates and products offered by us and our local competitors, and by other factors.

Liquidity management is both a daily and long-term function of business management. If we require funds beyond our ability to generate them internally, borrowing agreements exist with the Federal Home Loan Bank, which provide an additional source of funds. FHLB advances were $141.0 million at September 30, 2021 and December 31, 2020. We had the ability to borrow up to an additional $808.0 million and $807.2 million from the FHLB as of September 30, 2021 and December 31, 2020, respectively. We also utilize securities sold under agreements to repurchase as another borrowing source. Securities sold under agreements to repurchase were $10.0 million at September 30, 2021 and December 31, 2020.

Territorial Bancorp Inc. is a separate legal entity from Territorial Savings Bank and must provide for its own liquidity to pay dividends, repurchase shares of its common stock and for other corporate purposes. Territorial Bancorp Inc.’s primary source of liquidity is dividend payments from Territorial Savings Bank. The ability of Territorial Savings Bank to pay dividends to Territorial Bancorp Inc. is subject to regulatory requirements. At September 30, 2021, Territorial Bancorp Inc. (on an unconsolidated, stand-alone basis) had liquid assets of $16.0 million.

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Territorial Savings Bank is subject to various regulatory capital requirements, including a risk-based capital measure. The risk-based capital guidelines include both a definition of capital and a framework for calculating risk-weighted assets by assigning balance sheet assets and off-balance sheet items to broad risk categories. Territorial Bancorp Inc. is not subject to regulatory capital requirements because its total assets are less than $3.0 billion. At September 30, 2021, Territorial Savings Bank exceeded all of its regulatory capital requirements and is considered to be “well capitalized” under regulatory guidelines.

The tables below present the fully-phased in capital required to be considered “well-capitalized” and meet the regulatory capital conservation buffer requirement as a percentage of total and risk-weighted assets and the percentage and the total amount of capital maintained for Territorial Savings Bank and the Company at September 30, 2021 and December 31, 2020:

(Dollars in thousands)	Required Ratio			Actual Amount	Actual Ratio
September 30, 2021:
Tier 1 Leverage Capital
Territorial Savings Bank	5.00	%	$	243,377	11.47	%
Territorial Bancorp Inc.			$	260,657	12.28	%
Common Equity Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	9.00	%	$	243,377	27.26	%
Territorial Bancorp Inc.			$	260,657	29.18	%
Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	10.50	%	$	243,377	27.26	%
Territorial Bancorp Inc.			$	260,657	29.18	%
Total Risk-Based Capital (1)
Territorial Savings Bank	12.50	%	$	246,235	27.58	%
Territorial Bancorp Inc.			$	263,515	29.50	%
December 31, 2020:
Tier 1 Leverage Capital
Territorial Savings Bank	5.00	%	$	239,256	11.38	%
Territorial Bancorp Inc.			$	257,399	12.24	%
Common Equity Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	9.00	%	$	239,256	27.49	%
Territorial Bancorp Inc.			$	257,399	29.57	%
Tier 1 Risk-Based Capital (1)
Territorial Savings Bank	10.50	%	$	239,256	27.49	%
Territorial Bancorp Inc.			$	257,399	29.57	%
Total Risk-Based Capital (1)
Territorial Savings Bank	12.50	%	$	243,608	27.99	%
Territorial Bancorp Inc.			$	261,751	30.07	%

(1) The required Common Equity Tier 1 Risk-Based Capital, Tier 1 Risk-Based Capital and Total Risk-Based Capital ratios are based on the fully-phased in capital ratios in the Basel III capital regulations plus the 2.50% capital conservation buffer that became effective on January 1, 2019.

Prompt Corrective Action provisions define specific capital categories based on an institution’s capital ratios. However, the regulators may impose higher minimum capital standards on individual institutions or may downgrade an institution from one capital category to a lower category because of safety and soundness concerns. Failure to meet minimum capital requirements can initiate certain mandatory and possible additional discretionary actions by regulators that, if undertaken, could have a direct material effect on our consolidated financial statements.

Prompt Corrective Action provisions impose certain restrictions on institutions that are undercapitalized. The restrictions imposed become increasingly more severe as an institution’s capital category declines from “undercapitalized” to “critically undercapitalized.”

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At September 30, 2021 and December 31, 2020, the Bank’s capital ratios exceeded the minimum capital thresholds for a “well-capitalized” institution. There are no conditions or events that have changed the institution’s category under the capital guidelines.

Depending on the amount of dividends to be paid, the Bank is required to either notify or make application to the Federal Reserve Bank before dividends are paid to the Company.

Legislation enacted in 2018 requires the federal banking agencies, including the Federal Reserve Board, to establish a “community bank leverage ratio” between 8% to 10% of average total consolidated assets for qualifying institutions with assets of less than $10 billion. Institutions with capital meeting the specified requirements and electing to follow the alternative framework would be deemed to comply with the applicable regulatory capital requirements, including the risk based requirements. The federal regulators have adopted 9% as the applicable ratio, effective March 31, 2020, and temporarily reduced the ratio to 8% as a result of the CARES Act, transitioning back to 9% by year-end 2021. We have not elected to follow the alternative framework.

Off-Balance Sheet Arrangements and Aggregate Contractual Obligations

Commitments. As a financial services provider, we routinely are a party to various financial instruments with off-balance sheet risks, such as commitments to extend credit and unused lines of credit. While these contractual obligations represent our potential future cash requirements, a significant portion of commitments to extend credit may expire without being drawn upon. Such commitments are subject to the same credit policies and approval process accorded to loans we make. In addition, we enter into commitments to sell mortgage loans.

Contractual Obligations. In the ordinary course of our operations, we enter into certain contractual obligations. Such obligations include operating leases for premises and equipment, agreements with respect to borrowed funds and deposit liabilities and agreements with respect to investments. Except for a decrease of $86.0 million in certificates of deposit and an increase of $808,000 in loan commitments between December 31, 2020 and September 30, 2021, there have not been any material changes in our contractual obligations and funding needs since December 31, 2020.

ITEM 3.      QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

General. Our most significant form of market risk is interest rate risk because, as a financial institution, the majority of our assets and liabilities are sensitive to changes in interest rates. Therefore, a principal part of our operations is to manage interest rate risk and limit the exposure of our net interest income to changes in market interest rates. Our Board of Directors has established an Asset/Liability Management Committee, which is responsible for evaluating the interest rate risk inherent in our assets and liabilities, for determining the level of risk that is appropriate, given our business strategy, operating environment, capital, liquidity and performance objectives, and for managing this risk consistent with the guidelines approved by the Board of Directors.

Because we have historically operated as a traditional thrift institution, the significant majority of our assets consist of long-term, fixed-rate residential mortgage loans and mortgage-backed securities, which we have funded primarily with deposit inflows, cash balances at the Federal Reserve Bank, loan and security repayments, advances from the Federal Home Loan Bank, our capital, proceeds from securities sold under agreements to repurchase and proceeds from loan and security sales. In addition, there is little demand for adjustable-rate mortgage loans in the Hawaii market area. This has resulted in our being particularly vulnerable to increases in interest rates, as our interest-bearing liabilities mature or reprice more quickly than our interest-earning assets. We sold $26.2 million and $22.3 million of fixed-rate mortgage loans during the nine months ended September 30, 2021 and 2020, respectively, to reduce our interest rate risk.

Our policies do not permit hedging activities, such as engaging in futures, options or swap transactions, or investing in high-risk mortgage derivatives, such as collateralized mortgage obligation residual interests, real estate mortgage investment conduit residual interests or stripped mortgage-backed securities.

Economic Value of Equity. We use an interest rate sensitivity analysis that computes changes in the economic value of equity (EVE) of our cash flows from assets, liabilities and off-balance sheet items in the event of a range of assumed changes in market interest rates. EVE represents the market value of portfolio equity and is equal to the present

43

value of assets minus the present value of liabilities, with adjustments made for off-balance sheet items. This analysis assesses the risk of loss in market-risk-sensitive instruments in the event of an instantaneous and sustained 100 to 400 basis point increase or a 100 basis point decrease in market interest rates with no effect given to any steps that we might take to counter the effect of that interest rate movement. A basis point equals one-hundredth of one percent, and 100 basis points equals one percent. An increase in interest rates from 3% to 4% would mean, for example, a 100 basis point increase in the “Change in Interest Rates” column below. Given the current relatively low level of market interest rates, an EVE calculation for an interest rate decrease of greater than 100 basis points has not been prepared.

The following table presents our internal calculations of the estimated changes in our EVE as of June 30, 2021 (the latest date for which we have available information) that would result from the designated instantaneous changes in the interest rate yield curve.

									Increase
									(Decrease) in
			Estimated				EVE Ratio as a		EVE Ratio as a
Change in			Increase				Percent of		Percent of
Interest Rates	Estimated EVE		(Decrease) in		Percentage		Present Value		Present Value of
(bp) (1)	(2)		EVE		Change in EVE		of Assets (3)(4)		Assets (3)(4)
(Dollars in thousands)
+400	$	226,632	$	(130,500)	(36.54)	%	13.06	%	(3.19)	%
+300	$	265,925	$	(91,207)	(25.54)	%	14.41	%	(1.84)	%
+200	$	312,703	$	(44,429)	(12.44)	%	15.86	%	(0.39)	%
+100	$	349,534	$	(7,598)	(2.13)	%	16.69	%	0.44	%
0	$	357,132	$	—	—	%	16.25	%	—	%
-100	$	297,210	$	(59,922)	(16.78)	%	13.28	%	(2.97)	%

(1) Assumes an instantaneous uniform change in interest rates at all maturities.

(2) EVE is the difference between the present value of an institution’s assets and liabilities.

(3) Present value of assets represents the discounted present value of incoming cash flows on interest-earning assets.

(4) EVE Ratio represents EVE divided by the present value of assets.

Interest rates on Freddie Mac mortgage-backed securities have increased by 10 basis points between June 30, 2021 and September 30, 2021. The increase in mortgage interest rates is not expected to have a significant effect on estimated EVE.

Certain shortcomings are inherent in the methodologies used in determining interest rate risk through changes in EVE. Modeling changes in EVE requires making certain assumptions that may or may not reflect the manner in which actual yields and costs respond to changes in market interest rates. In this regard, the EVE table presented assumes that the composition of our interest-sensitive assets and liabilities existing at the beginning of a period remains constant over the period being measured and assumes that a particular change in interest rates is reflected uniformly across the yield curve regardless of the duration or repricing of specific assets and liabilities. Accordingly, although the EVE table provides an indication of our interest rate risk exposure at a particular point in time, such measurements are not intended to and do not provide a precise forecast of the effect of changes in market interest rates on our EVE and net interest income and will differ from actual results.

ITEM 4.      CONTROLS AND PROCEDURES

An evaluation was performed under the supervision and with the participation of the Company’s management, including the Chairman of the Board, President and Chief Executive Officer and the Senior Vice President and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) promulgated under the Securities and Exchange Act of 1934, as amended) as of September 30, 2021. Based on that evaluation, the Company’s management, including the Chairman of the Board, President and Chief Executive Officer and the Senior Vice President and Chief Financial Officer, concluded that the Company’s disclosure controls and procedures were effective.

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During the quarter ended September 30, 2021, there have been no changes in the Company’s internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

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PART II

ITEM 1.      LEGAL PROCEEDINGS

The Company and its subsidiaries are subject to various legal actions that are considered ordinary, routine litigation incidental to the business of the Company. In the opinion of management, based on currently available information, the resolution of these legal actions is not expected to have a material adverse effect on the Company’s results of operations, and no claim for money damages exceeds ten percent of the Company’s consolidated assets.

ITEM 1A.   RISK FACTORS

There have been no material changes to the risk factors as described in our Annual Report on Form 10-K for the period ended December 31, 2020 filed with the Securities and Exchange Commission.

ITEM 2.     UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

(a)             Not applicable.

(b)             Not applicable.

(c)             Stock Repurchases. The following table sets forth information in connection with repurchases of our shares of common stock during the three months ended September 30, 2021:

				Total Number of	Maximum Approximate
				Shares Purchased as	Dollar Value of Shares
	Total Number	Average Price		Part of Publicly	That May Yet be
	of Shares	Paid per		Announced Plans or	Purchased Under the
Period	Purchased	Share		Programs	Plans or Programs (1)
July 1, 2021 through July 31, 2021	50,616	$	24.92	50,616	$	1,171,931
August 1, 2021 through August 31, 2021	—		—	—		1,171,931
September 1, 2021 through September 30, 2021	28,782		24.99	28,782		452,760
Total	79,398	$	24.95	79,398	$	452,760

______________________________________

(1) On May 5, 2021, the Company announced its tenth repurchase program. Under this stock repurchase program, the Company is authorized to repurchase up to $5,000,000 of our common stock based on certain price assumptions. We have entered into a Rule 10b5-1 plan with respect to our stock repurchase program.

ITEM 3.      DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4.      MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5.      OTHER INFORMATION

None.

ITEM 6.      EXHIBITS

The exhibits required by Item 601 of Regulation S-K are included with this Quarterly Report on Form 10-Q and are listed below.

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INDEX TO EXHIBITS

Exhibit
Number	Description
31.1	Certification of Allan S. Kitagawa, Chairman of the Board, President and Chief Executive Officer, Pursuant to Rule 13a-14(a) and Rule 15d-14(a).
31.2	Certification of Melvin M. Miyamoto, Senior Vice President and Chief Financial Officer, Pursuant to Rule 13a-14(a) and Rule 15d-14(a).
32	Certification of Allan S. Kitagawa, Chairman of the Board, President and Chief Executive Officer, and Melvin M. Miyamoto, Senior Vice President and Chief Financial Officer, Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101	The following materials from Territorial Bancorp Inc.’s Form 10-Q report for the quarter ended September 30, 2021, formatted in Inline XBRL pursuant to Rule 405 of Regulation S-T: (i) Consolidated Balance Sheets; (ii) Consolidated Statements of Income; (iii) Consolidated Statements of Comprehensive Income; (iv) Consolidated Statements of Stockholders’ Equity (v) Consolidated Statements of Cash Flows; and (vi) Notes to Consolidated Financial Statements.
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	Inline XBRL Taxonomy Extension Schema Document
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document
104	Cover Page Interactive Data File (formatted as inline XBRL document and contained in Exhibit 101)

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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.

	TERRITORIAL BANCORP INC.
	(Registrant)
Date: November 12, 2021	/s/ Allan S. Kitagawa
	Allan S. Kitagawa
	Chairman of the Board, President and
	Chief Executive Officer
Date: November 12, 2021	/s/ Melvin M. Miyamoto
	Melvin M. Miyamoto
	Senior Vice President and Chief Financial Officer

48

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Allan S. Kitagawa, certify that:

1)I have reviewed this report on Form 10-Q of Territorial Bancorp Inc.;

2)Based on my knowledge, this 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 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 subsidiary, 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 (the registrant’s fourth fiscal quarter in the case of an annual report) 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 the 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: November 12, 2021

/s/ Allan S. Kitagawa

Allan S. Kitagawa

Chairman of the Board, President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Melvin M. Miyamoto, certify that:

1)I have reviewed this report on Form 10-Q of Territorial Bancorp Inc.;

2)Based on my knowledge, this 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 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 subsidiary, 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 (the registrant’s fourth fiscal quarter in the case of an annual report) 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 the 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: November 12, 2021

/s/ Melvin M. Miyamoto

Melvin M. Miyamoto

Senior Vice President and Chief Financial Officer

EX-32

Exhibit 32

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 Territorial Bancorp Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2021 as filed with the Securities and Exchange Commission (the “Report”), the undersigned, Allan S. Kitagawa, Chairman of the Board, President and Chief Executive Officer of the Company, and Melvin M. Miyamoto, Senior Vice President and Chief Financial Officer, each certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of his knowledge:

(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities 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 the Company.

May 9, 2016
/s/ Allan S. Kitagawa	Date: November 12, 2021
Allan S. Kitagawa
Chairman of the Board, President and
Chief Executive Officer
/s/ Melvin M. Miyamoto	Date: November 12, 2021
Melvin M. Miyamoto
Senior Vice President and Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to Territorial Bancorp Inc. and will be retained by Territorial Bancorp Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

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Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2021	Oct. 31, 2021
Document and Entity Information
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2021
Entity File Number	001-34403
Entity Registrant Name	Territorial Bancorp Inc.
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	26-4674701
Entity Address, Address Line One	1132 Bishop Street, Suite 2200
Entity Address, City or Town	Honolulu
Entity Address, State or Province	HI
Entity Address, Postal Zip Code	96813
City Area Code	808
Local Phone Number	946-1400
Title of 12(b) Security	Common stock
Trading Symbol	TBNK
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		9,324,060
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Entity Central Index Key	0001447051
Amendment Flag	false

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Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
ASSETS
Cash and cash equivalents	$ 101,386	$ 363,543
Investment securities available for sale, at fair value		3,562
Investment securities held to maturity, at amortized cost (fair value of $623,406 and $262,841 at September 30, 2021 and December 31, 2020, respectively)	621,417	247,642
Loans held for sale	488	2,195
Loans receivable, net	1,303,969	1,406,995
Federal Home Loan Bank stock, at cost	8,173	8,144
Federal Reserve Bank stock, at cost	3,158	3,145
Accrued interest receivable	6,070	6,515
Premises and equipment, net	4,262	4,855
Right-of-use asset, net	13,302	12,333
Bank-owned life insurance	46,214	45,644
Deferred income tax assets, net	3,304	3,382
Prepaid expenses and other assets	5,325	2,844
Total assets	2,117,068	2,110,799
Liabilities:
Deposits	1,664,963	1,659,800
Advances from the Federal Home Loan Bank	141,000	141,000
Securities sold under agreements to repurchase	10,000	10,000
Accounts payable and accrued expenses	29,374	29,221
Lease liability	14,119	13,119
Income taxes payable	2,196	2,161
Advance payments by borrowers for taxes and insurance	3,727	6,790
Total liabilities	1,865,379	1,862,091
Commitments and contingencies
Stockholders' Equity:
Preferred stock, $0.01 par value; authorized 50,000,000 shares, no shares issued or outstanding
Common stock, $0.01 par value; authorized 100,000,000 shares; issued and outstanding 9,342,162 and 9,513,867 shares at September 30, 2021 and December 31, 2020, respectively	93	95
Additional paid-in capital	57,104	61,153
Unearned ESOP shares	(3,548)	(3,915)
Retained earnings	207,007	200,066
Accumulated other comprehensive loss	(8,967)	(8,691)
Total stockholders' equity	251,689	248,708
Total liabilities and stockholders' equity	$ 2,117,068	$ 2,110,799

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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Consolidated Balance Sheets (Unaudited)
Investment securities held to maturity, fair value (in dollars)	$ 623,406	$ 262,841
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized shares	50,000,000	50,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	100,000,000	100,000,000
Common stock, shares issued	9,342,162	9,513,867
Common stock, shares outstanding	9,342,162	9,513,867

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Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest income:
Loans	$ 11,836	$ 14,628	$ 37,019	$ 45,310
Investment securities	3,251	2,264	7,470	7,654
Other investments	188	239	647	753
Total interest income	15,275	17,131	45,136	53,717
Interest expense:
Deposits	844	1,897	3,251	7,385
Advances from the Federal Home Loan Bank	522	724	1,595	2,448
Securities sold under agreements to repurchase	46	46	137	137
Total interest expense	1,412	2,667	4,983	9,970
Net interest income	13,863	14,464	40,153	43,747
(Reversal of provision) provision for loan losses	(167)	692	(1,452)	2,304
Net interest income after (reversal of provision) provision for loan losses	14,030	13,772	41,605	41,443
Noninterest income:
Income on bank-owned life insurance	192	204	570	607
Gain on sale of investment securities	403	261	1,840	858
Gain on sale of loans	138	321	584	987
Other	57	63	237	171
Total noninterest income	1,223	1,577	5,189	4,339
Noninterest expense:
Salaries and employee benefits	5,493	5,346	16,576	16,294
Occupancy	1,636	1,701	4,855	4,972
Equipment	1,079	1,155	3,273	3,439
Federal deposit insurance premiums	141	138	424	212
Other general and administrative expenses	1,215	1,046	3,602	2,978
Total noninterest expense	9,564	9,386	28,730	27,895
Income before income taxes	5,689	5,963	18,064	17,887
Income taxes	1,527	1,645	4,831	4,805
Net income	$ 4,162	$ 4,318	$ 13,233	$ 13,082
Basic earnings per share (in dollars per share)	$ 0.46	$ 0.47	$ 1.45	$ 1.43
Diluted earnings per share (in dollars per share)	0.46	0.47	1.44	1.42
Cash dividends declared per common share (in dollars per share)	$ 0.23	$ 0.23	$ 0.69	$ 0.69
Basic weighted-average shares outstanding (in shares)	9,012,398	9,104,079	9,086,447	9,144,463
Diluted weighted-average shares outstanding (in shares)	9,056,569	9,134,089	9,131,069	9,201,882
Service Fees on Loan and Deposit Accounts
Noninterest income:
Service and other fees	$ 433	$ 728	$ 1,958	$ 1,716

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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Consolidated Statements of Comprehensive Income (Unaudited)
Net income	$ 4,162	$ 4,318	$ 13,233	$ 13,082
Unrealized (loss) gain on securities, net of tax		(4)	(3)	22
Amount reclassified from other comprehensive income, net of tax			(273)	(221)
Other comprehensive loss, net of tax		(4)	(276)	(199)
Comprehensive income	$ 4,162	$ 4,314	$ 12,957	$ 12,883

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Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Unearned ESOP Shares	Retained Earnings	Accumulated Other Comprehensive Loss	Total
Balance at Dec. 31, 2019	$ 97	$ 65,057	$ (4,404)	$ 190,808	$ (7,668)	$ 243,890
Balance (in shares) at Dec. 31, 2019	9,681,493
Increase (Decrease) in Stockholders' Equity
Net income				13,082		13,082
Other comprehensive loss					(199)	(199)
Cash dividends declared				(6,328)		(6,328)
Share-based compensation		523				523
Share-based compensation (in shares)	18,875
Allocation of ESOP shares		538	367			905
Repurchase of shares of common stock	$ (3)	(6,633)				(6,636)
Repurchase of shares of common stock (in shares)	(268,328)
Exercise of options for common stock	$ 1	1,420				1,421
Exercise of options for common stock (in shares)	81,827
Balance at Sep. 30, 2020	$ 95	60,905	(4,037)	197,562	(7,867)	246,658
Balance (in shares) at Sep. 30, 2020	9,513,867
Balance at Jun. 30, 2020	$ 95	60,606	(4,159)	195,348	(7,863)	244,027
Balance (in shares) at Jun. 30, 2020	9,513,867
Increase (Decrease) in Stockholders' Equity
Net income				4,318		4,318
Other comprehensive loss					(4)	(4)
Cash dividends declared				(2,104)		(2,104)
Share-based compensation		157				157
Allocation of ESOP shares		142	122			264
Balance at Sep. 30, 2020	$ 95	60,905	(4,037)	197,562	(7,867)	246,658
Balance (in shares) at Sep. 30, 2020	9,513,867
Balance at Dec. 31, 2020	$ 95	61,153	(3,915)	200,066	(8,691)	248,708
Balance (in shares) at Dec. 31, 2020	9,513,867
Increase (Decrease) in Stockholders' Equity
Net income				13,233		13,233
Other comprehensive loss					(276)	(276)
Cash dividends declared				(6,292)		(6,292)
Share-based compensation		241				241
Share-based compensation (in shares)	20,437
Allocation of ESOP shares		575	367			942
Repurchase of shares of common stock	$ (2)	(4,865)				(4,867)
Repurchase of shares of common stock (in shares)	(192,142)
Balance at Sep. 30, 2021	$ 93	57,104	(3,548)	207,007	(8,967)	251,689
Balance (in shares) at Sep. 30, 2021	9,342,162
Balance at Jun. 30, 2021	$ 94	58,860	(3,670)	204,928	(8,967)	251,245
Balance (in shares) at Jun. 30, 2021	9,421,560
Increase (Decrease) in Stockholders' Equity
Net income				4,162		4,162
Other comprehensive loss					0
Cash dividends declared				(2,083)		(2,083)
Share-based compensation		36				36
Allocation of ESOP shares		188	122			310
Repurchase of shares of common stock	$ (1)	(1,980)				(1,981)
Repurchase of shares of common stock (in shares)	(79,398)
Balance at Sep. 30, 2021	$ 93	$ 57,104	$ (3,548)	$ 207,007	$ (8,967)	$ 251,689
Balance (in shares) at Sep. 30, 2021	9,342,162

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Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Consolidated Statements of Stockholders' Equity, Share Data
Cash dividends declared per common share (in dollars per share)	$ 0.23	$ 0.23	$ 0.69	$ 0.69
Common Stock
Consolidated Statements of Stockholders' Equity, Share Data
Allocation of ESOP shares, shares	12,233	12,233	36,700	36,699

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Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net income	$ 13,233	$ 13,082
Adjustments to reconcile net income to net cash from operating activities:
(Reversal of provision) provision for loan losses	(1,452)	2,304
Depreciation and amortization	870	899
Deferred income tax expense (benefit)	179	(599)
Amortization of fees, discounts, and premiums, net	(311)	(228)
Amortization of right-of-use asset	2,316	2,238
Origination of loans held for sale	(24,304)	(22,605)
Proceeds from sales of loans held for sale	26,595	22,822
Gain on sale of loans, net	(584)	(987)
Gain on sale of investment securities available for sale	(339)	(290)
Gain on sale of investment securities held to maturity	(1,501)	(568)
Net loss (gain) on disposal of premises and equipment	2	(4)
ESOP expense	942	905
Share-based compensation expense	241	523
Decrease (increase) in accrued interest receivable	445	(1,805)
Net increase in bank-owned life insurance	(570)	(607)
Net increase in prepaid expenses and other assets	(2,481)	(96)
Net increase in accounts payable and accrued expenses	814	2,080
Net decrease in lease liability	(2,285)	(2,146)
Net decrease in advance payments by borrowers for taxes and insurance	(3,063)	(2,856)
Net increase in income taxes payable	35	106
Net cash from operating activities	8,782	12,168
Cash flows from investing activities:
Purchases of investment securities held to maturity	(474,439)
Principal repayments on investment securities held to maturity	78,547	71,118
Principal repayments on investment securities available for sale	198	1,013
Proceeds from sale of investment securities held to maturity	23,570	10,429
Proceeds from sale of investment securities available for sale	3,330	3,668
Principal repayments on loans receivable, net of loan originations	104,832	90,780
Purchases of Federal Home Loan Bank stock	(29)	(21)
Proceeds from redemption of Federal Home Loan Bank stock		600
Purchases of Federal Reserve Bank stock	(13)	(17)
Purchases of premises and equipment	(279)	(1,466)
Proceeds from disposals of premises and equipment		4
Net cash from investing activities	(264,283)	176,108
Cash flows from financing activities:
Net increase in deposits	5,163	30,773
Repayments of advances from the Federal Home Loan Bank		(15,000)
Proceeds from securities sold under agreements to repurchase		5,000
Repayments of securities sold under agreements to repurchase		(5,000)
Purchases of Fed Funds		10
Sales of Fed Funds		(10)
Repurchases of common stock	(4,547)	(5,000)
Cash dividends paid	(7,272)	(6,357)
Net cash from financing activities	(6,656)	4,416
Net (decrease) increase in cash and cash equivalents	(262,157)	192,692
Cash and cash equivalents at beginning of the period	363,543	44,806
Cash and cash equivalents at end of the period	101,386	237,498
Cash paid for:
Interest on deposits and borrowings	4,966	10,268
Income taxes	4,617	6,208
Supplemental disclosure of noncash investing and financing activities:
Company stock acquired through stock swap and net settlement transactions		1,421
Company stock repurchased through stock swap and net settlement transactions	320	1,636
Loans securitized into investment securities		9,431
Establishment of right-of-use asset, net of incentives	3,285	4,033
Establishment of lease liability	$ 3,285	$ 4,093

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Organization

9 Months Ended

Sep. 30, 2021

Organization

Organization

(1)      Organization

Territorial Bancorp Inc. (the Company) is a Maryland corporation and is the holding company for Territorial Savings Bank (the Bank). Territorial Savings Bank is a Hawaii state-chartered bank headquartered in Honolulu, Hawaii and is a member of the Federal Reserve System. Territorial Savings Bank has an inactive subsidiary, Territorial Financial Services, Inc. During the three months ended September 30, 2021, another inactive subsidiary, Territorial Real Estate Co., was dissolved.

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Basis of Presentation

9 Months Ended

Sep. 30, 2021

Basis of Presentation

Basis of Presentation

(2)      Basis of Presentation

The accompanying unaudited interim condensed consolidated financial statements of Territorial Bancorp Inc. have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, certain information and footnote disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. These unaudited interim condensed consolidated financial statements and notes should be read in conjunction with the Company’s consolidated financial statements and notes thereto filed as part of the Annual Report on Form 10-K for the year ended December 31, 2020. In the opinion of management, all adjustments necessary for a fair presentation have been made and consist only of normal recurring adjustments. Interim results of operations are not necessarily indicative of results to be expected for the year. 

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Recently Issued Accounting Pronouncements

9 Months Ended

Sep. 30, 2021

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

(3)      Recently Issued Accounting Pronouncements

In June 2016, the Financial Accounting Standards Board (FASB) amended various sections of the FASB Accounting Standards Codification (ASC) related to the accounting for credit losses on financial instruments. The amendment changes the threshold for recognizing losses from a “probable” to an “expected” model. The new model is referred to as the current expected credit loss model and applies to loans, leases, held-to-maturity investments, loan commitments and financial guarantees. The amendment requires the measurement of all expected credit losses for financial assets as of the reporting date (including historical experience, current conditions and reasonable and supportable forecasts) and enhanced disclosures that will help financial statement users understand the estimates and judgments used in estimating credit losses and evaluating the credit quality of an organization’s portfolio. The amendment is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. In November 2019, the FASB issued an update that delays the effective date of the amendment for smaller reporting companies, as defined by the Securities and Exchange Commission, to fiscal years beginning after December 15, 2022. The Company is a smaller reporting company. The Company will apply the amendment’s provisions as a cumulative-effect adjustment to retained earnings at the beginning of the first period the amendment is effective. The Company has formed a team that is working on an implementation plan to adopt the amendment. The implementation plan will include developing policies, procedures and internal controls over the model. The Company is also working with a software vendor to measure expected losses required by the amendment. The Company is currently evaluating the effects that the adoption of this amendment will have on its consolidated financial statements and expects that the portfolio composition and economic conditions at the time of adoption will influence the accounting adjustment made at the time the amendment is adopted.

The Coronavirus Aid, Relief, and Economic Security (CARES) Act was passed by Congress and signed into law on March 27, 2020. The CARES Act provides relief to financial institutions from categorizing eligible loan modifications as troubled debt restructurings over the remaining life of the modified loan. Eligible loan modifications under the CARES Act must be related to the COVID-19 pandemic and the borrower must not have been more than 30 days past due as of December 31, 2019. Loan modifications under the CARES Act must be executed during the period from March 1, 2020 to the earlier of December 31, 2020 or 60 days after the end of the national emergency. On

December 21, 2020, legislation extended the troubled debt restructuring relief provisions of the CARES Act to January 1, 2022. Banking regulators issued similar guidance, which also clarified that a COVID-19 loan modification should not be considered a troubled debt restructuring if the borrower was not more than 30 days past due on payments at the time the loan modification program was implemented and the modification is considered short-term (not to exceed six months).

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Cash and Cash Equivalents

9 Months Ended

Sep. 30, 2021

Cash and Cash Equivalents

Cash and Cash Equivalents

(4)      Cash and Cash Equivalents

The table below presents the balances of cash and cash equivalents:

	September 30,		December 31,
(Dollars in thousands)	2021		2020
Cash and due from banks	$	11,361	$	14,355
Interest-earning deposits in other banks		90,025		349,188
Cash and cash equivalents	$	101,386	$	363,543

Interest-earning deposits in other banks consist primarily of deposits at the Federal Reserve Bank of San Francisco.

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Investment Securities

9 Months Ended

Sep. 30, 2021

Investment Securities.

Investment Securities

(5)      Investment Securities

The amortized cost and fair values of investment securities are as follows:

	Amortized		Gross Unrealized				Estimated
(Dollars in thousands)	Cost		Gains		Losses		Fair Value
September 30, 2021:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	621,417	$	7,682	$	(5,693)	$	623,406
Total	$	621,417	$	7,682	$	(5,693)	$	623,406
December 31, 2020:
Available-for-sale:
U.S. government-sponsored mortgage-backed securities	$	3,185	$	377	$	—	$	3,562
Total	$	3,185	$	377	$	—	$	3,562
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	247,642	$	15,200	$	(1)	$	262,841
Total	$	247,642	$	15,200	$	(1)	$	262,841

The amortized cost and estimated fair value of investment securities by maturity date at September 30, 2021 are shown below. Incorporated in the maturity schedule are mortgage-backed securities, which are allocated using the contractual maturity as a basis. Expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized		Estimated
(Dollars in thousands)	Cost		Fair Value
Held-to-maturity:
Due within 5 years	$	17	$	17
Due after 5 years through 10 years		30		30
Due after 10 years		621,370		623,359
Total	$	621,417	$	623,406

Realized gains and losses and the proceeds from sales of held-to-maturity and available-for-sale securities are shown in the table below.

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Proceeds from sales	$	7,539	$	5,737	$	26,900	$	14,097
Gross gains		403		261		1,840		858
Gross losses		—		—		—		—

During the nine months ended September 30, 2021 and 2020, the Company sold $22.1 million and $9.9 million, respectively, of held-to-maturity mortgage-backed securities and recorded gains of $1.5 million and $568,000, respectively. The sale of the mortgage-backed securities, for which the Company had already collected a substantial portion of the outstanding purchased principal (at least 85%), were in accordance with the Investments – Debt and Equity Securities topic of the FASB ASC and do not taint management’s assertion of its intent to hold the remaining securities in the held-to-maturity portfolio to maturity.

During the nine months ended September 30, 2021 and 2020, the Company sold $3.0 million and $3.4 million, respectively, of available-for-sale mortgage-backed securities and recorded gains of $339,000 and $290,000, respectively.

Investment securities with amortized costs of $148.4 million and $192.7 million at September 30, 2021 and December 31, 2020, respectively, were pledged to secure deposits made by state and local governments, securities sold under agreements to repurchase and transaction clearing accounts.

Provided below is a summary of investment securities which were in an unrealized loss position at September 30, 2021 and December 31, 2020. The Company does not intend to sell held-to-maturity securities until such time as the value recovers or the securities mature and it is not more likely than not that the Company will be required to sell the securities prior to recovery of value or the securities mature.

	Less Than 12 Months				12 Months or Longer				Total
			Unrealized				Unrealized		Number of			Unrealized
Description of securities	Fair Value		Losses		Fair Value		Losses		Securities	Fair Value		Losses
(Dollars in thousands)
September 30, 2021:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	439,788	$	(5,692)	$	42	$	(1)	32	$	439,830	$	(5,693)
December 31, 2020:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	678	$	(1)	$	4	$	—	6	$	682	$	(1)

Mortgage-Backed Securities. The unrealized losses on the Company’s investment in mortgage-backed securities were caused by increases in market interest rates subsequent to purchase. All of the mortgage-backed securities are guaranteed by Freddie Mac or Fannie Mae, which are U.S. government-sponsored enterprises, or Ginnie Mae, which is a U.S. government agency. Since the decline in market value is attributable to changes in interest rates and not credit quality, and the Company does not intend to sell these investments until maturity and it is not more likely than not that the Company will be required to sell such investments prior to recovery of its cost basis, the Company does not consider these investments to be other-than-temporarily impaired as of September 30, 2021 and December 31, 2020.

During the nine months ended September 30, 2020, the Company securitized fixed-rate first mortgage loans with a book value of $9.4 million into Freddie Mac mortgage-backed securities to increase liquidity. The securitization transaction increased investment securities and lowered loans receivable. The securitization transaction was accounted

for by recording the mortgage-backed securities at a fair value of $9.8 million. A net gain of $377,000 was recognized on the securitization transaction and recorded in gain on sale of loans in the Consolidated Statements of Income. There were no securitization transactions during the nine months ended September 30, 2021.

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Loans Receivable and Allowance for Loan Losses

9 Months Ended

Sep. 30, 2021

Loans Receivable and Allowance for Loan Losses

Loans Receivable and Allowance for Loan Losses

(6)      Loans Receivable and Allowance for Loan Losses

The components of loans receivable are as follows:

	September 30,		December 31,
(Dollars in thousands)	2021		2020
Real estate loans:
First mortgages:
One- to four-family residential	$	1,266,739	$	1,366,507
Multi-family residential		6,577		7,245
Construction, commercial and other		19,281		19,074
Home equity loans and lines of credit		7,091		9,376
Total real estate loans		1,299,688		1,402,202
Other loans:
Loans on deposit accounts		290		235
Consumer and other loans		8,293		10,086
Total other loans		8,583		10,321
Less:
Net unearned fees and discounts		(1,503)		(1,266)
Allowance for loan losses		(2,799)		(4,262)
Total unearned fees, discounts and allowance for loan losses		(4,302)		(5,528)
Loans receivable, net	$	1,303,969	$	1,406,995

The table below presents the activity in the allowance for loan losses by portfolio segment:

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
Three months ended September 30, 2021:
Balance, beginning of period	$	2,021	$	434	$	1	$	133	$	380	$	2,969
(Reversal of provision) provision for loan losses		(132)		11		—		(19)		(27)		(167)
		1,889		445		1		114		353		2,802
Charge-offs		—		—		—		(3)		—		(3)
Recoveries		—		—		—		—		—		—
Net charge-offs		—		—		—		(3)		—		(3)
Balance, end of period	$	1,889	$	445	$	1	$	111	$	353	$	2,799
Nine months ended September 30, 2021:
Balance, beginning of period	$	3,102	$	406	$	1	$	146	$	607	$	4,262
(Reversal of provision) provision for loan losses		(1,213)		39		—		(24)		(254)		(1,452)
		1,889		445		1		122		353		2,810
Charge-offs		—		—		—		(13)		—		(13)
Recoveries		—		—		—		2		—		2
Net charge-offs		—		—		—		(11)		—		(11)
Balance, end of period	$	1,889	$	445	$	1	$	111	$	353	$	2,799

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
Three months ended September 30, 2020:
Balance, beginning of period	$	3,020	$	459	$	1	$	197	$	579	$	4,256
Provision (reversal of provision) for loan losses		988		(2)		—		(21)		(273)		692
		4,008		457		1		176		306		4,948
Charge-offs		—		—		—		(6)		—		(6)
Recoveries		—		—		—		—		—		—
Net charge-offs		—		—		—		(6)		—		(6)
Balance, end of period	$	4,008	$	457	$	1	$	170	$	306	$	4,942
Nine months ended September 30, 2020:
Balance, beginning of period	$	1,741	$	511	$	1	$	54	$	405	$	2,712
Provision (reversal of provision) for loan losses		2,267		(54)		(10)		200		(99)		2,304
		4,008		457		(9)		254		306		5,016
Charge-offs		—		—		—		(86)		—		(86)
Recoveries		—		—		10		2		—		12
Net recoveries (charge-offs)		—		—		10		(84)		—		(74)
Balance, end of period	$	4,008	$	457	$	1	$	170	$	306	$	4,942

Management considers the allowance for loan losses at September 30, 2021 to be at an appropriate level to provide for probable losses that can be reasonably estimated based on general and specific conditions at that date. While the Company uses the best information it has available to make evaluations, future adjustments to the allowance may be necessary if conditions differ substantially from the information used in making the evaluations. To the extent actual outcomes differ from the estimates, additional provisions for credit losses may be required that would reduce future earnings.

The table below presents the balance in the allowance for loan losses and the recorded investment in loans, net of unearned fees and discounts, by portfolio segment and based on impairment method:

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
September 30, 2021:
Allowance for loan losses:
Ending allowance balance:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment		1,889		445		1		111		353		2,799
Total ending allowance balance	$	1,889	$	445	$	1	$	111	$	353	$	2,799
Loans:
Ending loan balance:
Individually evaluated for impairment	$	4,785	$	—	$	19	$	—	$	—	$	4,804
Collectively evaluated for impairment		1,267,080		19,223		7,077		8,584		—		1,301,964
Total ending loan balance	$	1,271,865	$	19,223	$	7,096	$	8,584	$	—	$	1,306,768
December 31, 2020:
Allowance for loan losses:
Ending allowance balance:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment		3,102		406		1		146		607		4,262
Total ending allowance balance	$	3,102	$	406	$	1	$	146	$	607	$	4,262
Loans:
Ending loan balance:
Individually evaluated for impairment	$	4,947	$	—	$	23	$	—	$	—	$	4,970
Collectively evaluated for impairment		1,367,576		19,024		9,353		10,334		—		1,406,287
Total ending loan balance	$	1,372,523	$	19,024	$	9,376	$	10,334	$	—	$	1,411,257

The table below presents the balance of impaired loans individually evaluated for impairment by class of loans:

			Unpaid
	Recorded		Principal
(Dollars in thousands)	Investment		Balance
September 30, 2021:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,785	$	5,358
Home equity loans and lines of credit		19		31
Total	$	4,804	$	5,389
December 31, 2020:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,947	$	5,425
Home equity loans and lines of credit		23		32
Total	$	4,970	$	5,457

The table below presents the average recorded investment and interest income recognized on impaired loans by class of loans:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	Average		Interest		Average		Interest
	Recorded		Income		Recorded		Income
(Dollars in thousands)	Investment		Recognized		Investment		Recognized
2021:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,816	$	8	$	4,866	$	28
Home equity loans and lines of credit		20		—		21		—
Total	$	4,836	$	8	$	4,887	$	28
2020:
With no related allowance recorded:
One- to four-family residential mortgages	$	2,745	$	8	$	2,770	$	25
Home equity loans and lines of credit		24		—		25		—
Total	$	2,769	$	8	$	2,795	$	25

There were no loans individually evaluated for impairment with a related allowance for loan loss as of September 30, 2021 or December 31, 2020. Loans individually evaluated for impairment do not have an allocated allowance for loan loss because they are written down to fair value at the time of impairment.

The Company had 12 nonaccrual loans with a book value of $4.2 million as of September 30, 2021 and a book value of $4.4 million as of December 31, 2020. The Company collected interest on nonaccrual loans of $102,000 and $40,000 during the nine months ended September 30, 2021 and 2020, respectively, but due to accounting and regulatory requirements, the Company recorded the interest payments as a reduction of principal. The Company would have recognized additional interest income of $194,000 and $68,000 during the nine months ended September 30, 2021 and 2020, respectively, had the loans been accruing interest. The Company did not have any loans 90 days or more past due and still accruing interest as of September 30, 2021 and December 31, 2020.

The table below presents the aging of loans and accrual status by class of loans, net of unearned fees and discounts. Loans with a formal loan payment deferral plan in place are not considered contractually past due or delinquent if the borrower is in compliance with the loan payment deferral plan.

															Loans
															90 Days
															or More
	30 - 59		60 - 89		90 Days or										Past Due
	Days Past		Days Past		More		Total Past		Loans Not		Total		Nonaccrual		and Still
(Dollars in thousands)	Due		Due		Past Due		Due		Past Due		Loans		Loans		Accruing
September 30, 2021:
One- to four-family residential mortgages	$	—	$	—	$	99	$	99	$	1,265,201	$	1,265,300	$	4,230	$	—
Multi-family residential mortgages		—		—		—		—		6,565		6,565		—		—
Construction, commercial and other mortgages		—		—		—		—		19,223		19,223		—		—
Home equity loans and lines of credit		—		—		—		—		7,096		7,096		19		—
Loans on deposit accounts		—		—		—		—		290		290		—		—
Consumer and other		5		23		—		28		8,266		8,294		—		—
Total	$	5	$	23	$	99	$	127	$	1,306,641	$	1,306,768	$	4,249	$	—
December 31, 2020:
One- to four-family residential mortgages	$	376	$	152	$	240	$	768	$	1,364,527	$	1,365,295	$	4,382	$	—
Multi-family residential mortgages		—		—		—		—		7,228		7,228		—		—
Construction, commercial and other mortgages		—		—		—		—		19,024		19,024		—		—
Home equity loans and lines of credit		—		23		—		23		9,353		9,376		23		—
Loans on deposit accounts		—		—		—		—		235		235		—		—
Consumer and other		1		—		—		1		10,098		10,099		—		—
Total	$	377	$	175	$	240	$	792	$	1,410,465	$	1,411,257	$	4,405	$	—

The Company primarily uses the aging of loans and accrual status to monitor the credit quality of its loan portfolio. When a mortgage loan becomes seriously delinquent (90 days or more contractually past due), it displays weaknesses that may result in a loss. As a loan becomes more delinquent, the likelihood of the borrower repaying the loan decreases and the loan becomes more collateral-dependent. A mortgage loan becomes collateral-dependent when the proceeds for repayment can be expected to come only from the sale or operation of the collateral and not from borrower repayments. Generally, appraisals are obtained after a loan becomes collateral-dependent or is four months delinquent. The carrying value of collateral-dependent loans is adjusted to the fair value of the collateral less selling costs. Any commercial real estate, commercial, construction or equity loan that has a loan balance in excess of a specified amount is also periodically reviewed to determine whether the loan exhibits any weaknesses and is performing in accordance with its contractual terms.

There were no loans modified in a troubled debt restructuring during the nine months ended September 30, 2021 or 2020. There were no new troubled debt restructurings within the nine months ended September 30, 2021 or 2020 that subsequently defaulted. Loan modifications under the CARES Act and the Interagency Statements issued by bank regulators in 2020 are discussed below.

The table below summarizes outstanding troubled debt restructurings by class of loans:

	Number of		Accrual		Number of		Nonaccrual
(Dollars in thousands)	Loans		Status		Loans		Status		Total
September 30, 2021:
One- to four-family residential mortgages		3	$	554		2	$	425	$	979
Total		3	$	554		2	$	425	$	979
December 31, 2020:
One- to four-family residential mortgages		3	$	565		2	$	467	$	1,032
Total		3	$	565		2	$	467	$	1,032

There were no delinquent troubled debt restructurings as of September 30, 2021 or December 31, 2020. Restructurings include deferrals of interest and/or principal payments and temporary or permanent reductions in interest rates due to the financial difficulties of the borrowers. At September 30, 2021, we had no commitments to lend any additional funds to these borrowers.

The CARES Act provides relief to financial institutions from categorizing eligible loan modifications as troubled debt restructurings over the remaining life of the modified loan. Eligible loan modifications under the CARES Act must be related to the COVID-19 pandemic and the borrower must not have been more than 30 days past due as of December 31, 2019. Loan modifications under the CARES Act must be executed during the period from March 1, 2020 to the earlier of 60 days after the end of the national emergency or January 1, 2022. Banking regulators issued similar guidance, which also clarified that a COVID-19 related loan modification should not be considered a troubled debt restructuring if the borrower was not more than 30 days past due on payments at the time the loan modification program was implemented and the modification is considered short-term (not to exceed six months). The Company uses the provisions of the CARES Act and the Interagency Statements to account for the eligible loans receiving modifications.

The Company has granted loan payment deferrals to borrowers who have been affected by the COVID-19 pandemic.  At September 30, 2021, the Company had outstanding loan payment deferrals on $90.4 million of loans, which represented 6.9% of total loans receivable. 

The table below summarizes loans in the loan payment deferral program by class of loan:

		September 30, 2021
(Dollars in thousands)	Loans in the Loan Payment Deferral Program		Percent of Total Loans
One- to- four family residential mortgage	$	86,538	6.6	%
Non-residential mortgage	$	3,857	0.3	%
Total	$	90,395	6.9	%

The loans on which the Company has granted loan payment deferrals are included in the ALLL calculation.  However, loans performing under a loan payment deferral agreement are not considered contractually past due and are excluded from the past due statistics above.

The ratio of the current loan balance to the current tax-assessed value of the property securing the mortgage loans in the payment deferral program averaged 55.9% at September 30, 2021.  At September 30, 2021, one- to four-family residential mortgage loans represented 97.1% of the Company’s total loan portfolio balance with a ratio of the current loan balance to the current tax assessed value of the property securing these loans averaging 45.2%.  All of the Company’s residential mortgage loans are secured by real estate in Hawaii. 

As of September 30, 2021, of the $86.5 million total one- to four-family mortgage loans in the loan payment deferral program, $66.5 million, or 76.9%, had resumed making full principal and interest payments. The interest on these loans that accrued during the deferral period will be repaid over subsequent years. $20.0 million, or 23.1%, of the

total mortgage loans in the loan payment deferral program were making interest-only payments. There are no loans which have had their deferral period end and not resumed their loan payments.

As of September 30, 2021, $3.4 million of the $3.9 million commercial mortgage, commercial and industrial and home equity lines of credit in the loan payment deferral program had resumed making full principal and interest payments. A $478,000 home equity line of credit was making interest-only payments.

Since the beginning of the year, we have not seen a significant increase in loan delinquencies, significant changes in deposits or significant drawdowns on any lines of credit. Loan delinquencies do not include loans requesting payment deferral because of the COVID-19 pandemic. We do not have any commercial loans to hotels, businesses in the transportation industry, restaurants or retail establishments.

The Company had no real estate owned as of September 30, 2021 or December 31, 2020. There was a one- to four-family residential mortgage loan for $99,000 in the process of foreclosure at September 30, 2021. There were two one- to four-family residential mortgage loans totaling $251,000 in the process of foreclosure at December 31, 2020.

Nearly all of our real estate loans are collateralized by real estate located in the State of Hawaii. Loan-to-value ratios on these real estate loans generally do not exceed 80% at the time of origination.

During the nine months ended September 30, 2021 and 2020, the Company sold mortgage loans held for sale with principal balances of $26.2 million and $22.3 million, respectively, and recognized gains of $584,000 and $610,000, respectively. The Company had one loan held for sale for $488,000 at September 30, 2021 and five loans held for sale totaling $2.2 million at December 31, 2020.

During the nine months ended September 30, 2020, the Company securitized fixed-rate first mortgage loans with a book value of $9.4 million and received mortgage-backed securities with a fair market value of $9.8 million. The Company retained the servicing of these loans and recorded mortgage servicing assets with a fair market value of $78,000. A net gain of $377,000 was recognized on the transaction. There were no securitization transactions in the nine months ended September 30, 2021.

The Company serviced loans for others with principal balances of $44.7 million at September 30, 2021 and $56.7 million at December 31, 2020. Of these amounts, $26.6 million and $35.5 million of loan balances relate to securitizations for which the Company continues to hold the related mortgage-backed securities at September 30, 2021 and December 31, 2020, respectively. The amount of contractually specified servicing fees earned for the nine months ended September 30, 2021 and 2020 was $99,000 and $134,000, respectively. The amount of contractually specified servicing fees earned for the three months ended September 30, 2021 and 2020 was $31,000 and $43,000, respectively. The fees are reported in service and other fees in the Consolidated Statements of Income.

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Securities Sold Under Agreements to Repurchase

9 Months Ended

Sep. 30, 2021

Securities Sold Under Agreements to Repurchase

Securities Sold Under Agreements to Repurchase

(7)      Securities Sold Under Agreements to Repurchase

Securities sold under agreements to repurchase are treated as financings and the obligations to repurchase the identical securities sold are reflected as a liability with the securities collateralizing the agreements classified as an asset. Securities sold under agreements to repurchase are summarized as follows:

	September 30, 2021				December 31, 2020
			Weighted				Weighted
	Repurchase		Average		Repurchase		Average
(Dollars in thousands)	Liability		Rate		Liability		Rate
Maturing:
Over 3 years to 4 years	$	10,000	1.81	%	$	5,000	1.88	%
Over 4 years to 5 years		—	—			5,000	1.73	%
Total	$	10,000	1.81	%	$	10,000	1.81	%

Below is a summary comparing the carrying value and fair value of securities pledged to secure repurchase agreements, the repurchase liability, and the amount at risk at September 30, 2021. The amount at risk is the greater of

the carrying value or fair value over the repurchase liability and refers to the potential loss to the Company if the secured lender fails to return the security at the maturity date of the agreement. All the agreements to repurchase are with JP Morgan Securities and the securities pledged are mortgage-backed securities issued and guaranteed by U.S. government-sponsored enterprises. The repurchase liability cannot exceed 90% of the fair value of securities pledged. In the event of a decline in the fair value of securities pledged to less than the required amount due to market conditions or principal repayments, the Company is obligated to pledge additional securities or other suitable collateral to cure the deficiency.

									Weighted
	Carrying		Fair						Average
	Value of		Value of		Repurchase		Amount		Months to
(Dollars in thousands)	Securities		Securities		Liability		at Risk		Maturity
Maturing:
Over 90 days	$	11,990	$	12,402	$	10,000	$	2,402	39

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Offsetting of Financial Liabilities

9 Months Ended

Sep. 30, 2021

Offsetting of Financial Liabilities

Offsetting of Financial Liabilities

(8)    Offsetting of Financial Liabilities

The following table presents our securities sold under agreements to repurchase that are subject to a right of offset in the event of default. See Note 7, Securities Sold Under Agreements to Repurchase, for additional information.

					Net Amount of		Gross Amount Not Offset in the
	Gross Amount		Gross Amount		Liabilities		Balance Sheet
	of Recognized		Offset in the		Presented in the		Financial		Cash Collateral
(Dollars in thousands)	Liabilities		Balance Sheet		Balance Sheet		Instruments		Pledged		Net Amount
September 30, 2021:
Securities sold under agreements to repurchase	$	10,000	$	—	$	10,000	$	10,000	$	—	$	—
December 31, 2020:
Securities sold under agreements to repurchase	$	10,000	$	—	$	10,000	$	10,000	$	—	$	—

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Employee Benefit Plans

9 Months Ended

Sep. 30, 2021

Employee Benefit Plans

Employee Benefit Plans

(9)    Employee Benefit Plans

The Company has a noncontributory defined benefit pension plan (Pension Plan) that covers most employees with at least one year of service. Effective December 31, 2008, under approved changes to the Pension Plan, there were no further accruals of benefits for any participants and benefits will not increase with any additional years of service. Net periodic benefit cost, subsequent to December 31, 2008, has not been significant and is not disclosed in the table below.

The Company also sponsors a Supplemental Employee Retirement Plan (SERP), a noncontributory supplemental retirement benefit plan, which covers certain current and former employees of the Company for amounts in addition to those provided under the Pension Plan.

The components of net periodic benefit cost were as follows:

	SERP				SERP
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Net periodic benefit cost for the period:
Service cost	$	2	$	22	$	7	$	66
Interest cost		45		43		135		130
Expected return on plan assets		—		—		—		—
Amortization of prior service cost		—		—		—		—
Recognized actuarial loss		—		—		—		—
Recognized curtailment loss		—		—		—		—
Net periodic benefit cost	$	47	$	65	$	142	$	196

The service cost component of net periodic benefit cost is included with salaries and employee benefits in the consolidated statements of income. The other components of net periodic benefit cost are included in other general and administrative expenses.

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Employee Stock Ownership Plan

9 Months Ended

Sep. 30, 2021

Employee Stock Ownership Plan

Employee Stock Ownership Plan

Employee Stock Ownership Plan

(10) Employee Stock Ownership Plan

Effective January 1, 2009, Territorial Savings Bank adopted an Employee Stock Ownership Plan (ESOP) for eligible employees. The ESOP borrowed $9.8 million from the Company and used those funds to acquire 978,650 shares, or 8%, of the total number of shares issued by the Company in its initial public offering. The shares were acquired at a price of $10.00 per share.

The loan is secured by the shares purchased with the loan proceeds and will be repaid by the ESOP over the 20-year term of the loan with funds from Territorial Savings Bank’s contributions to the ESOP and dividends payable on the shares. The interest rate on the ESOP loan is an adjustable rate equal to the prime rate, as published in The Wall Street Journal. The interest rate adjusts annually and will be the prime rate on the first business day of the calendar year.

Shares purchased by the ESOP are held by a trustee in an unallocated suspense account, and shares are released annually from the suspense account on a pro-rata basis as principal and interest payments are made by the ESOP to the Company. The trustee allocates the shares released among participants on the basis of each participant’s proportional share of compensation relative to all participants. As shares are committed to be released from the suspense account, Territorial Savings Bank reports compensation expense based on the average fair value of shares released with a corresponding credit to stockholders’ equity. The shares committed to be released are considered outstanding for earnings per share computations. Compensation expense recognized for the three months ended September 30, 2021 and 2020 amounted to $310,000 and $264,000, respectively. Compensation expense recognized for the nine months ended September 30, 2021 and 2020 amounted to $942,000 and $905,000, respectively.

Shares held by the ESOP trust were as follows:

	September 30,		December 31,
	2021		2020
Allocated shares		528,636		507,304
Unearned shares		354,764		391,464
Total ESOP shares		883,400		898,768
Fair value of unearned shares, in thousands	$	9,004	$	9,407

The ESOP restoration plan is a nonqualified plan that provides supplemental benefits to certain executives who are prevented from receiving the full benefits contemplated by the ESOP’s benefit formula. The supplemental cash payments consist of payments representing shares that cannot be allocated to the participants under the ESOP due to IRS limitations imposed on tax-qualified plans. We accrue for these benefits over the period during which employees provide services to earn these benefits. For the three months ended September 30, 2021 and 2020 we accrued $41,000

and $5,000, respectively, for the ESOP restoration plan. For the nine months ended September 30, 2021 and 2020, we accrued $94,000 and $79,000, respectively, for the ESOP restoration plan.

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Share-Based Compensation

9 Months Ended

Sep. 30, 2021

2010 Equity Incentive Plan

Share-Based Compensation

Share-Based Compensation

(11)    Share-Based Compensation

The shareholders of Territorial Bancorp Inc. have adopted the 2010 Equity Incentive Plan and the 2019 Equity Incentive Plan. These plans provide for the award of stock options and restricted stock to key officers and directors. In accordance with the Compensation – Stock Compensation topic of the FASB ASC, the cost of the equity incentive plans is based on the fair value of the awards on the grant date. The fair value of restricted stock is based on the closing price of the Company’s stock on the grant date. The fair value of stock options is estimated using a Black-Scholes option pricing model using assumptions for dividend yield, stock price volatility, risk-free interest rate and option term. These assumptions are based on our judgments regarding future events, are subjective in nature, and cannot be determined with precision. The cost of the awards will be recognized on a straight-line basis over the three, five- or six-year vesting period during which participants are required to provide services in exchange for the awards. No new awards can be made under the 2010 Equity Plan, but awards previously made can continue to vest. There are 146,347 shares remaining available for new awards under the 2019 Equity Plan.

The Company recognized compensation expense, measured as the fair value of the share-based award on the date of grant, on a straight-line basis over the vesting period. Share-based compensation is recorded in the Consolidated Statements of Income as a component of salaries and employee benefits with a corresponding increase in stockholders’ equity. The table below presents information on compensation expense and the related tax benefit for all share-based awards:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands)	2021		2020		2021		2020
Compensation expense	$	36	$	157	$	241	$	523
Income tax benefit		10		43		66		143

Stock Options

The table below presents the stock option activity for the nine months ended September 30, 2021 and 2020:

		Weighted			Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
	Options	Price		Life (years)	(in thousands)
Options outstanding at December 31, 2020	3,085	$	23.62	1.67	$	1
Granted	—		—	—		—
Exercised	—		—	—		—
Forfeited	—		—	—		—
Expired	—		—	—		—
Options outstanding at September 30, 2021	3,085	$	23.62	0.92	$	5
Options outstanding at December 31, 2019	116,409	$	17.53	0.72	$	1,562
Granted	—		—	—		—
Exercised	81,827		17.36	—		725
Forfeited	—		—	—		—
Expired	31,497		—	—		—
Options outstanding at September 30, 2020	3,085	$	23.62	1.92	$	(11)
Options vested and exercisable at September 30, 2021	3,085	$	23.62	0.92	$	5

The following summarizes certain stock option activity of the Company:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
(In thousands)	2021		2020		2021		2020
Intrinsic value of stock options exercised	$	—	$	—	$	—	$	725
Proceeds received from stock options exercised		—		—		—		1,421
Tax benefits realized from stock options exercised		—		—		—		158
Total fair value of stock options that vested		—		—		—		—

As of September 30, 2021, the Company had no unrecognized compensation costs related to the stock option plans.

Restricted Stock

Restricted stock awards are accounted for as fixed grants using the fair value of the Company’s stock at the time of grant. Unvested restricted stock may not be disposed of or transferred during the vesting period. Restricted stock carries the right to receive dividends, although dividends attributable to restricted stock are retained by the Company until the shares vest, at which time they are paid to the award recipient. Unvested restricted stock that is time-based contain nonforfeitable dividend rights.  Accrued dividends on restricted stock that do not vest based on performance or market conditions are forfeited. 

The table below presents the time-based restricted stock activity:

		Weighted
	Time-Based	Average Grant
	Restricted	Date Fair
	Stock	Value
Unvested at December 31, 2020	23,695	$	24.24
Granted	10,849		26.67
Vested	11,336		25.81
Forfeited	—		—
Unvested at September 30, 2021	23,208	$	24.61
Unvested at December 31, 2019	20,249	$	28.78
Granted	13,444		21.05
Vested	9,998		29.16
Forfeited	—		—
Unvested at September 30, 2020	23,695	$	24.24

During the nine months ended September 30, 2021, the Company issued 10,849 shares of restricted stock to certain members of executive management under the 2019 Equity Incentive Plan. The fair value of the restricted stock is based on the value of the Company’s stock on the date of grant. Restricted stock will vest over three years from the date of the grant.

As of September 30, 2021, the Company had $418,000 of unrecognized compensation costs related to restricted stock.

The table below presents the performance-based restricted stock units (PRSUs) that will vest on a performance condition:

	Performance-
	Based Restricted
	Stock Units	Weighted
	Based on a	Average Grant
	Performance	Date Fair
	Condition	Value
Unvested at December 31, 2020	40,585	$	25.83
Granted	13,016		26.67
Vested	7,473		30.73
Forfeited	4,545		30.73
Unvested at September 30, 2021	41,583	$	24.68
Unvested at December 31, 2019	35,976	$	29.16
Granted	16,129		21.05
Vested	7,680		29.53
Forfeited	3,840		29.53
Unvested at September 30, 2020	40,585	$	25.83

During the nine months ended September 30, 2021, the Company issued 13,016 PRSUs to certain members of executive management under the 2019 Equity Incentive Plan. These PRSUs will vest three years after they are granted after our Compensation Committee determines whether a performance condition that compares the Company’s return on average equity to the SNL Bank Index is achieved.  Depending on the Company’s performance, the actual number of these PRSUs that are issued at the end of the vesting period can vary between 0% to 150% of the target award.  For the PRSUs, an estimate is made of the number of shares expected to vest based on the probability that the performance criteria will be achieved to determine the amount of compensation expense to be recognized.  This estimate is re-evaluated quarterly and total compensation expense is adjusted for any change in the current period.

The fair value of these PRSUs is based on the fair value of the Company’s stock on the date of grant. As of September 30, 2021, the Company had $99,000 of unrecognized compensation costs related to these PRSUs. Performance will be measured over a three-year performance period and will be cliff vested.

The table below presents the PRSUs that will vest on a market condition:

	Performance-
	Based Restricted	Monte Carlo
	Stock Units	Valuation of
	Based on a	the Company's
	Market Condition	Stock
Unvested at December 31, 2020	10,147	$	24.69
Granted	3,254		25.94
Vested	1,628		28.32
Forfeited	1,377		28.32
Unvested at September 30, 2021	10,396	$	24.03
Unvested at December 31, 2019	8,994	$	25.74
Granted	4,032		22.16
Vested	1,197		24.44
Forfeited	1,682		22.44
Unvested at September 30, 2020	10,147	$	24.69

During the nine months ended September 30, 2021, the Company also issued 3,254 PRSUs to certain members of executive management under the 2019 Equity Incentive Plan.  These PRSUs will vest three years after they are granted

after our Compensation Committee determines whether a market condition that compares the Company’s total stock return to the SNL Bank Index is achieved.  The number of shares that will be expensed will not be adjusted for performance.  The fair value of these PRSUs is based on a Monte Carlo valuation of the Company’s stock on the date of grant. The assumptions which were used in the Monte Carlo valuation of the PRSUs are:

Grant date: April 5, 2021

Performance period: January 1, 2021 to December 31, 2023

2.74 year risk-free rate on grant date: 0.32%

December 31, 2020 closing price: $24.03

Closing stock price on the date of grant: $26.77

Annualized volatility (based on 2.74 year historical volatility as of the grant date): 38.5%

As of September 30, 2021, the Company had $85,000 of unrecognized compensation costs related to the PRSUs that are based on a market condition. Performance will be measured over a three-year performance period and will be cliff vested.

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Earnings Per Share

9 Months Ended

Sep. 30, 2021

Earnings Per Share

Earnings Per Share

(12)    Earnings Per Share

Holders of unvested restricted stock accrue dividends at the same rate as common shareholders and they both share equally in undistributed earnings. Unvested restricted stock awards that are time-based contain nonforfeitable rights to dividends or dividend equivalents and are considered to be participating securities in the earnings per share computation using the two-class method. Under the two-class method, earnings are allocated to common shareholders and participating securities according to their respective rights to earnings. Unvested restricted stock awards that vest based on performance or market conditions are not considered to be participating securities in the earnings per share calculation because accrued dividends on shares that do not vest are forfeited.

The table below presents the information used to compute basic and diluted earnings per share:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands, except per share data)	2021		2020		2021		2020
Net income	$	4,162	$	4,318	$	13,233	$	13,082
Income allocated to participating securities		(23)		(23)		(47)		(47)
Net income available to common shareholders	$	4,139	$	4,295	$	13,186	$	13,035
Weighted-average number of shares used in:
Basic earnings per share		9,012,398		9,104,079		9,086,447		9,144,463
Dilutive common stock equivalents:
Stock options and restricted stock units		44,171		30,010		44,622		57,419
Diluted earnings per share		9,056,569		9,134,089		9,131,069		9,201,882
Net income per common share, basic	$	0.46	$	0.47	$	1.45	$	1.43
Net income per common share, diluted	$	0.46	$	0.47	$	1.44	$	1.42

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Other Comprehensive Income and Loss

9 Months Ended

Sep. 30, 2021

Other Comprehensive Income and Loss

Other Comprehensive Income and Loss

(13)    Other Comprehensive Income and Loss

The table below presents the changes in the components of accumulated other comprehensive income and loss, net of taxes:

	Unfunded		Unrealized
	Pension		(Gain)/Loss on
(Dollars in thousands)	Liability		Securities		Total
Three months ended September 30, 2021
Balances at beginning of period	$	8,967	$	—	$	8,967
Net current period other comprehensive loss		—		—		—
Balances at end of period	$	8,967	$	—	$	8,967
Three months ended September 30, 2020
Balances at beginning of period	$	8,178	$	(315)	$	7,863
Other comprehensive loss, net of taxes		—		4		4
Net current period other comprehensive loss		—		4		4
Balances at end of period	$	8,178	$	(311)	$	7,867
Nine months ended September 30, 2021
Balances at beginning of period	$	8,967	$	(276)	$	8,691
Other comprehensive loss, net of taxes		—		3		3
Amounts reclassified from other comprehensive income, net of taxes		—		273		273
Net current period other comprehensive loss		—		276		276
Balances at end of period	$	8,967	$	—	$	8,967
Nine months ended September 30, 2020
Balances at beginning of period	$	8,178	$	(510)	$	7,668
Other comprehensive income, net of taxes		—		(22)		(22)
Amounts reclassified from other comprehensive income, net of taxes		—		221		221
Net current period other comprehensive loss		—		199		199
Balances at end of period	$	8,178	$	(311)	$	7,867

The table below presents the tax effect on each component of accumulated other comprehensive income and loss:

	Three Months Ended September 30,
	2021						2020
	Pretax				After Tax		Pretax				After Tax
(Dollars in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Unrealized loss on securities	$	—	$	—	$	—	$	5	$	(1)	$	4

	Nine Months Ended September 30,
	2021						2020
	Pretax				After Tax		Pretax				After Tax
(Dollars in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Unrealized loss (gain) on securities	$	4	$	(1)	$	3	$	(30)	$	8	$	(22)
Amount reclassified from other comprehensive income		373		(100)		273		301		(80)		221
Total	$	377	$	(101)	$	276	$	271	$	(72)	$	199

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Revenue Recognition

9 Months Ended

Sep. 30, 2021

Revenue Recognition

Revenue Recognition

(14)    Revenue Recognition

The Company’s contracts with customers are generally short-term in nature, with cycles of one year or less. These can range from an immediate term for services such as wire transfers, foreign currency exchanges and cashier’s

check purchases, to several days for services such as processing annuity and mutual fund sales. Some contracts may be gof an ongoing nature, such as providing deposit account services, including ATM access, check processing, account analysis and check ordering. However, provision of an assessable service and payment for such service is usually concurrent or closely timed. Contracts related to financial instruments, such as loans, investments and debt, are excluded from the scope of this reporting requirement.

After analyzing the Company’s revenue sources, including the amount of revenue received, the timing of services rendered and the timing of payment for these services, the Company has determined that the rendering of services and the payment for such services are generally closely matched. Any differences are not material to the Company’s consolidated financial statements. Accordingly, the Company generally records income when payment for services is received.

Revenue from contracts with customers is reported in service and other fees in other noninterest income in the consolidated statements of income. The table below reconciles the revenue from contracts with customers and other revenue reported in those line items:

	Service and
(Dollars in thousands)	Other Fees		Other		Total
Three months ended September 30, 2021
Revenue from contracts with customers	$	399	$	30	$	429
Other revenue		34		27		61
Total	$	433	$	57	$	490
Three months ended September 30, 2020
Revenue from contracts with customers	$	715	$	35	$	750
Other revenue		13		28		41
Total	$	728	$	63	$	791
Nine months ended September 30, 2021
Revenue from contracts with customers	$	1,855	$	154	$	2,009
Other revenue		103		83		186
Total	$	1,958	$	237	$	2,195
Nine months ended September 30, 2020
Revenue from contracts with customers	$	1,639	$	88	$	1,727
Other revenue		77		83		160
Total	$	1,716	$	171	$	1,887

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Leases

9 Months Ended

Sep. 30, 2021

Leases

Leases

(15)    Leases

The table below presents lease costs and other information for the periods indicated:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Lease costs:
Operating lease costs	$	843	$	878	$	2,552	$	2,509
Short-term lease costs		15		5		32		17
Variable lease costs		31		38		113		115
Total lease costs	$	889	$	921	$	2,697	$	2,641
Cash paid for amounts included in measurement of lease liabilities	$	836	$	808	$	2,520	$	2,414
ROU assets obtained in exchange for new operating lease liabilities	$	444	$	2,247	$	3,285	$	4,033

At September 30, 2021, future minimum rental commitments under noncancellable operating leases are as follows:

(Dollars in thousands)
2021	$	801
2022		3,048
2023		2,697
2024		2,441
2025		1,740
Thereafter		4,264
Total		14,991
Less present value discount		(872)
Present value of leases	$	14,119

The table below presents other lease related information:

	September 30,			September 30,
	2021			2020
Weighted-average remaining lease term (years)		5.95			6.00
Weighted-average discount rate		2.18	%		2.45	%

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Fair Value

9 Months Ended

Sep. 30, 2021

Fair Value

Fair Value

(16)    Fair Value

In accordance with the Fair Value Measurements and Disclosures topic of the FASB ASC, the Company groups its financial assets and liabilities measured or disclosed at fair value into three levels based on the markets in which the financial assets and liabilities are traded and the reliability of the assumptions used to determine fair value as follows:

●Level 1 — Valuation is based upon quoted prices (unadjusted) for identical assets or liabilities traded in active markets. A quoted price in an active market provides the most reliable evidence of fair value and shall be used to measure fair value whenever available.

●Level 2 — Valuation is based upon 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 — Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect management’s own estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of discounted cash flow models and similar techniques that require the use of significant judgment or estimation.

In accordance with the Fair Value Measurements and Disclosures topic, the Company bases its fair values on the price that it would expect to receive if an asset were sold or the price that it would expect to pay to transfer a liability in an orderly transaction between market participants at the measurement date. Also as required, the Company maximizes the use of observable inputs and minimizes the use of unobservable inputs when developing fair value measurements.

The Company uses fair value measurements to determine fair value disclosures. Investment securities held for sale and derivatives are recorded at fair value on a recurring basis. From time to time, the Company may be required to record other financial assets at fair value on a nonrecurring basis, such as loans held for sale, impaired loans and investments, and mortgage servicing assets. These nonrecurring fair value adjustments typically involve application of the lower of cost or fair value accounting or write-downs of individual assets.

Investment Securities Available for Sale. The estimated fair values of U.S. government-sponsored mortgage-backed securities are considered Level 2 inputs because the valuation for investment securities utilized pricing models that varied based on asset class and included trade, bid and other observable market information.

Interest Rate Contracts. The Company may enter into interest rate lock commitments with borrowers on loans intended to be sold. To manage interest rate risk on the lock commitments, the Company may also enter into forward loan sale commitments. The interest rate lock commitments and forward loan sale commitments are treated as derivatives and are recorded at their fair value determined by referring to prices quoted in the secondary market for similar contracts. The fair value inputs are considered Level 2 inputs. Interest rate contracts that are classified as assets are included with prepaid expenses and other assets on the Consolidated Balance Sheet while interest rate contracts that are classified as liabilities are included with accounts payable and accrued expenses.

The estimated fair values of the Company’s financial instruments are as follows:

	Carrying				Fair Value Measurements Using
(Dollars in thousands)	Amount		Fair Value		Level 1		Level 2		Level 3
September 30, 2021
Assets
Cash and cash equivalents	$	101,386	$	101,386	$	101,386	$	—	$	—
Investment securities held to maturity		621,417		623,406		—		623,406		—
Loans held for sale		488		489		—		489		—
Loans receivable, net		1,303,969		1,362,554		—		—		1,362,554
FHLB stock		8,173		8,173		—		8,173		—
FRB stock		3,158		3,158		—		3,158		—
Accrued interest receivable		6,070		6,070		18		1,159		4,893
Interest rate contracts		209		209		—		209		—
Liabilities
Deposits		1,664,963		1,666,163		—		1,429,153		237,010
Advances from the Federal Home Loan Bank		141,000		143,498		—		143,498		—
Securities sold under agreements to repurchase		10,000		10,279		—		10,279		—
Accrued interest payable		52		52		—		50		2
Interest rate contracts		209		209		—		209		—
December 31, 2020
Assets
Cash and cash equivalents	$	363,543	$	363,543	$	363,543	$	—	$	—
Investment securities available for sale		3,562		3,562		—		3,562		—
Investment securities held to maturity		247,642		262,841		—		262,841		—
Loans held for sale		2,195		2,274		—		2,274		—
Loans receivable, net		1,406,995		1,433,489		—		—		1,433,489
FHLB stock		8,144		8,144		—		8,144		—
FRB stock		3,145		3,145		—		3,145		—
Accrued interest receivable		6,515		6,515		16		627		5,872
Interest rate contracts		38		38		—		38		—
Liabilities
Deposits		1,659,800		1,663,226		—		1,338,022		325,204
Advances from the Federal Home Loan Bank		141,000		145,441		—		145,441		—
Securities sold under agreements to repurchase		10,000		10,466		—		10,466		—
Accrued interest payable		35		35		—		33		2
Interest rate contracts		38		38		—		38		—

At September 30, 2021 and December 31, 2020, neither the commitment fees received on commitments to extend credit nor the fair value thereof was material to the consolidated financial statements of the Company.

The table below presents the balance of assets and liabilities measured at fair value on a recurring basis:

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
September 30, 2021
Interest rate contracts — assets	$	—	$	209	$	—	$	209
Interest rate contracts — liabilities		—		(209)		—		(209)
December 31, 2020
Interest rate contracts — assets	$	—	$	38	$	—	$	38
Interest rate contracts — liabilities		—		(38)		—		(38)
Investment securities available for sale		—		3,562		—		3,562

The table below presents the balance of assets measured at fair value on a nonrecurring basis as of December 31, 2020 and the related losses for the year ended December 31, 2020. There were no assets measured at fair value on a nonrecurring basis as of September 30, 2021. There were no liabilities measured at fair value on a nonrecurring basis as of September 30, 2021 and December 31, 2020.

	Fair Value
(Dollars in thousands)	Adjustment Date	Level 1		Level 2		Level 3		Total			Total Losses
December 31, 2020
Mortgage servicing assets	12/31/2020	$	—	$	—	$	407	$	407	$	(73)

Mortgage servicing assets are valued using a discounted cash flow model. Assumptions used in the model include mortgage prepayment speeds, discount rates and cost of servicing. Losses on mortgage servicing assets are included in service and other fees in the consolidated statements of income.

The table below presents the significant unobservable inputs for Level 3 nonrecurring fair value measurements. The discount rates and prepayment speeds have been weighted by the relative notional amounts.

				Unobservable		Range
(Dollars in thousands)	Fair Value		Valuation Technique	Input	(Weighted Average)
December 31, 2020:
Mortgage servicing assets	$	407	Discounted cash flow	Discount rate		9.25% - 11.25% (10.25%)
				Prepayment speed (CPR)		10.42 - 19.61 (13.57)
				Annual cost to service (per loan, in dollars)	$	75

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Subsequent Events

9 Months Ended

Sep. 30, 2021

Subsequent Events

Subsequent Events

(17)    Subsequent Events

On October 28, 2021, the Board of Directors of Territorial Bancorp Inc. declared a quarterly cash dividend of $0.23 per share of common stock. The dividend is expected to be paid on November 24, 2021 to stockholders of record as of November 11, 2021.

On March 12, 2021, the Company filed with the SEC a Current Report on Form 8-K, disclosing that the Company had received a subpoena from the SEC in respect to the Company’s earnings per share calculations. On October 1, 2021, the Company received a letter from the SEC’s Division of Enforcement indicating that it had concluded the investigation of the Company with no enforcement action recommended.

On October 28, 2021, the Board of Directors of Territorial Bancorp Inc. announced the completion of its tenth repurchase program. Under this repurchase program, the Company was authorized to repurchase up to $5,000,000 of the Company’s outstanding shares.

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Cash and Cash Equivalents (Tables)

9 Months Ended

Sep. 30, 2021

Cash and Cash Equivalents

Schedule of balances of cash and cash equivalents

	September 30,		December 31,
(Dollars in thousands)	2021		2020
Cash and due from banks	$	11,361	$	14,355
Interest-earning deposits in other banks		90,025		349,188
Cash and cash equivalents	$	101,386	$	363,543

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Investment Securities (Tables)

9 Months Ended

Sep. 30, 2021

Investment Securities.

Schedule of amortized cost and fair values of investment securities

	Amortized		Gross Unrealized				Estimated
(Dollars in thousands)	Cost		Gains		Losses		Fair Value
September 30, 2021:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	621,417	$	7,682	$	(5,693)	$	623,406
Total	$	621,417	$	7,682	$	(5,693)	$	623,406
December 31, 2020:
Available-for-sale:
U.S. government-sponsored mortgage-backed securities	$	3,185	$	377	$	—	$	3,562
Total	$	3,185	$	377	$	—	$	3,562
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	247,642	$	15,200	$	(1)	$	262,841
Total	$	247,642	$	15,200	$	(1)	$	262,841

Schedule of amortized cost and estimated fair value of investment securities by maturity

	Amortized		Estimated
(Dollars in thousands)	Cost		Fair Value
Held-to-maturity:
Due within 5 years	$	17	$	17
Due after 5 years through 10 years		30		30
Due after 10 years		621,370		623,359
Total	$	621,417	$	623,406

Schedule of realized gains and losses and proceeds from sales of securities held to maturity

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Proceeds from sales	$	7,539	$	5,737	$	26,900	$	14,097
Gross gains		403		261		1,840		858
Gross losses		—		—		—		—

Summary of investment securities in an unrealized loss position

	Less Than 12 Months				12 Months or Longer				Total
			Unrealized				Unrealized		Number of			Unrealized
Description of securities	Fair Value		Losses		Fair Value		Losses		Securities	Fair Value		Losses
(Dollars in thousands)
September 30, 2021:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	439,788	$	(5,692)	$	42	$	(1)	32	$	439,830	$	(5,693)
December 31, 2020:
Held-to-maturity:
U.S. government-sponsored mortgage-backed securities	$	678	$	(1)	$	4	$	—	6	$	682	$	(1)

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Loans Receivable and Allowance for Loan Losses (Tables)

9 Months Ended

Sep. 30, 2021

Loans Receivable and Allowance for Loan Losses

Schedule of components of loans receivable

	September 30,		December 31,
(Dollars in thousands)	2021		2020
Real estate loans:
First mortgages:
One- to four-family residential	$	1,266,739	$	1,366,507
Multi-family residential		6,577		7,245
Construction, commercial and other		19,281		19,074
Home equity loans and lines of credit		7,091		9,376
Total real estate loans		1,299,688		1,402,202
Other loans:
Loans on deposit accounts		290		235
Consumer and other loans		8,293		10,086
Total other loans		8,583		10,321
Less:
Net unearned fees and discounts		(1,503)		(1,266)
Allowance for loan losses		(2,799)		(4,262)
Total unearned fees, discounts and allowance for loan losses		(4,302)		(5,528)
Loans receivable, net	$	1,303,969	$	1,406,995

Schedule of activity in allowance for loan losses on loans receivable and by portfolio segment

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
Three months ended September 30, 2021:
Balance, beginning of period	$	2,021	$	434	$	1	$	133	$	380	$	2,969
(Reversal of provision) provision for loan losses		(132)		11		—		(19)		(27)		(167)
		1,889		445		1		114		353		2,802
Charge-offs		—		—		—		(3)		—		(3)
Recoveries		—		—		—		—		—		—
Net charge-offs		—		—		—		(3)		—		(3)
Balance, end of period	$	1,889	$	445	$	1	$	111	$	353	$	2,799
Nine months ended September 30, 2021:
Balance, beginning of period	$	3,102	$	406	$	1	$	146	$	607	$	4,262
(Reversal of provision) provision for loan losses		(1,213)		39		—		(24)		(254)		(1,452)
		1,889		445		1		122		353		2,810
Charge-offs		—		—		—		(13)		—		(13)
Recoveries		—		—		—		2		—		2
Net charge-offs		—		—		—		(11)		—		(11)
Balance, end of period	$	1,889	$	445	$	1	$	111	$	353	$	2,799

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
Three months ended September 30, 2020:
Balance, beginning of period	$	3,020	$	459	$	1	$	197	$	579	$	4,256
Provision (reversal of provision) for loan losses		988		(2)		—		(21)		(273)		692
		4,008		457		1		176		306		4,948
Charge-offs		—		—		—		(6)		—		(6)
Recoveries		—		—		—		—		—		—
Net charge-offs		—		—		—		(6)		—		(6)
Balance, end of period	$	4,008	$	457	$	1	$	170	$	306	$	4,942
Nine months ended September 30, 2020:
Balance, beginning of period	$	1,741	$	511	$	1	$	54	$	405	$	2,712
Provision (reversal of provision) for loan losses		2,267		(54)		(10)		200		(99)		2,304
		4,008		457		(9)		254		306		5,016
Charge-offs		—		—		—		(86)		—		(86)
Recoveries		—		—		10		2		—		12
Net recoveries (charge-offs)		—		—		10		(84)		—		(74)
Balance, end of period	$	4,008	$	457	$	1	$	170	$	306	$	4,942

Schedule of balance in allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method

			Construction,		Home
			Commercial		Equity
			and Other		Loans and
	Residential		Mortgage		Lines of		Consumer
(Dollars in thousands)	Mortgage		Loans		Credit		and Other		Unallocated		Totals
September 30, 2021:
Allowance for loan losses:
Ending allowance balance:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment		1,889		445		1		111		353		2,799
Total ending allowance balance	$	1,889	$	445	$	1	$	111	$	353	$	2,799
Loans:
Ending loan balance:
Individually evaluated for impairment	$	4,785	$	—	$	19	$	—	$	—	$	4,804
Collectively evaluated for impairment		1,267,080		19,223		7,077		8,584		—		1,301,964
Total ending loan balance	$	1,271,865	$	19,223	$	7,096	$	8,584	$	—	$	1,306,768
December 31, 2020:
Allowance for loan losses:
Ending allowance balance:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment		3,102		406		1		146		607		4,262
Total ending allowance balance	$	3,102	$	406	$	1	$	146	$	607	$	4,262
Loans:
Ending loan balance:
Individually evaluated for impairment	$	4,947	$	—	$	23	$	—	$	—	$	4,970
Collectively evaluated for impairment		1,367,576		19,024		9,353		10,334		—		1,406,287
Total ending loan balance	$	1,372,523	$	19,024	$	9,376	$	10,334	$	—	$	1,411,257

Schedule of balance of impaired loans individually evaluated for impairment by class of loans

			Unpaid
	Recorded		Principal
(Dollars in thousands)	Investment		Balance
September 30, 2021:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,785	$	5,358
Home equity loans and lines of credit		19		31
Total	$	4,804	$	5,389
December 31, 2020:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,947	$	5,425
Home equity loans and lines of credit		23		32
Total	$	4,970	$	5,457

Schedule of average recorded investment and interest income recognized on impaired loans by class of loans

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	Average		Interest		Average		Interest
	Recorded		Income		Recorded		Income
(Dollars in thousands)	Investment		Recognized		Investment		Recognized
2021:
With no related allowance recorded:
One- to four-family residential mortgages	$	4,816	$	8	$	4,866	$	28
Home equity loans and lines of credit		20		—		21		—
Total	$	4,836	$	8	$	4,887	$	28
2020:
With no related allowance recorded:
One- to four-family residential mortgages	$	2,745	$	8	$	2,770	$	25
Home equity loans and lines of credit		24		—		25		—
Total	$	2,769	$	8	$	2,795	$	25

Schedule of aging of loans and accrual status by class of loans

															Loans
															90 Days
															or More
	30 - 59		60 - 89		90 Days or										Past Due
	Days Past		Days Past		More		Total Past		Loans Not		Total		Nonaccrual		and Still
(Dollars in thousands)	Due		Due		Past Due		Due		Past Due		Loans		Loans		Accruing
September 30, 2021:
One- to four-family residential mortgages	$	—	$	—	$	99	$	99	$	1,265,201	$	1,265,300	$	4,230	$	—
Multi-family residential mortgages		—		—		—		—		6,565		6,565		—		—
Construction, commercial and other mortgages		—		—		—		—		19,223		19,223		—		—
Home equity loans and lines of credit		—		—		—		—		7,096		7,096		19		—
Loans on deposit accounts		—		—		—		—		290		290		—		—
Consumer and other		5		23		—		28		8,266		8,294		—		—
Total	$	5	$	23	$	99	$	127	$	1,306,641	$	1,306,768	$	4,249	$	—
December 31, 2020:
One- to four-family residential mortgages	$	376	$	152	$	240	$	768	$	1,364,527	$	1,365,295	$	4,382	$	—
Multi-family residential mortgages		—		—		—		—		7,228		7,228		—		—
Construction, commercial and other mortgages		—		—		—		—		19,024		19,024		—		—
Home equity loans and lines of credit		—		23		—		23		9,353		9,376		23		—
Loans on deposit accounts		—		—		—		—		235		235		—		—
Consumer and other		1		—		—		1		10,098		10,099		—		—
Total	$	377	$	175	$	240	$	792	$	1,410,465	$	1,411,257	$	4,405	$	—

Summary of troubled debt restructurings by class of loan

	Number of		Accrual		Number of		Nonaccrual
(Dollars in thousands)	Loans		Status		Loans		Status		Total
September 30, 2021:
One- to four-family residential mortgages		3	$	554		2	$	425	$	979
Total		3	$	554		2	$	425	$	979
December 31, 2020:
One- to four-family residential mortgages		3	$	565		2	$	467	$	1,032
Total		3	$	565		2	$	467	$	1,032

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Securities Sold Under Agreements to Repurchase (Tables)

9 Months Ended

Sep. 30, 2021

Securities Sold Under Agreements to Repurchase

Summary of securities sold under agreements to repurchase

	September 30, 2021				December 31, 2020
			Weighted				Weighted
	Repurchase		Average		Repurchase		Average
(Dollars in thousands)	Liability		Rate		Liability		Rate
Maturing:
Over 3 years to 4 years	$	10,000	1.81	%	$	5,000	1.88	%
Over 4 years to 5 years		—	—			5,000	1.73	%
Total	$	10,000	1.81	%	$	10,000	1.81	%

Summary comparing carrying value and fair value of securities pledged to secure repurchase agreements, repurchase liability, and amount at risk

									Weighted
	Carrying		Fair						Average
	Value of		Value of		Repurchase		Amount		Months to
(Dollars in thousands)	Securities		Securities		Liability		at Risk		Maturity
Maturing:
Over 90 days	$	11,990	$	12,402	$	10,000	$	2,402	39

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Offsetting of Financial Liabilities (Tables)

9 Months Ended

Sep. 30, 2021

Offsetting of Financial Liabilities

Schedule of securities sold under agreements to repurchase subject to conditional right of offset

					Net Amount of		Gross Amount Not Offset in the
	Gross Amount		Gross Amount		Liabilities		Balance Sheet
	of Recognized		Offset in the		Presented in the		Financial		Cash Collateral
(Dollars in thousands)	Liabilities		Balance Sheet		Balance Sheet		Instruments		Pledged		Net Amount
September 30, 2021:
Securities sold under agreements to repurchase	$	10,000	$	—	$	10,000	$	10,000	$	—	$	—
December 31, 2020:
Securities sold under agreements to repurchase	$	10,000	$	—	$	10,000	$	10,000	$	—	$	—

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Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2021

Employee Benefit Plans

Schedule of components of net periodic benefit cost

	SERP				SERP
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Net periodic benefit cost for the period:
Service cost	$	2	$	22	$	7	$	66
Interest cost		45		43		135		130
Expected return on plan assets		—		—		—		—
Amortization of prior service cost		—		—		—		—
Recognized actuarial loss		—		—		—		—
Recognized curtailment loss		—		—		—		—
Net periodic benefit cost	$	47	$	65	$	142	$	196

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Employee Stock Ownership Plan (Tables)

9 Months Ended

Sep. 30, 2021

Employee Stock Ownership Plan

Schedule of shares held by the ESOP trust

	September 30,		December 31,
	2021		2020
Allocated shares		528,636		507,304
Unearned shares		354,764		391,464
Total ESOP shares		883,400		898,768
Fair value of unearned shares, in thousands	$	9,004	$	9,407

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Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2021

Schedule of compensation expense and related tax benefit for all share-based awards

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands)	2021		2020		2021		2020
Compensation expense	$	36	$	157	$	241	$	523
Income tax benefit		10		43		66		143

Schedule of stock option activity

		Weighted			Aggregate
		Average		Remaining	Intrinsic
		Exercise		Contractual	Value
	Options	Price		Life (years)	(in thousands)
Options outstanding at December 31, 2020	3,085	$	23.62	1.67	$	1
Granted	—		—	—		—
Exercised	—		—	—		—
Forfeited	—		—	—		—
Expired	—		—	—		—
Options outstanding at September 30, 2021	3,085	$	23.62	0.92	$	5
Options outstanding at December 31, 2019	116,409	$	17.53	0.72	$	1,562
Granted	—		—	—		—
Exercised	81,827		17.36	—		725
Forfeited	—		—	—		—
Expired	31,497		—	—		—
Options outstanding at September 30, 2020	3,085	$	23.62	1.92	$	(11)
Options vested and exercisable at September 30, 2021	3,085	$	23.62	0.92	$	5

Summary of certain stock option activity

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
(In thousands)	2021		2020		2021		2020
Intrinsic value of stock options exercised	$	—	$	—	$	—	$	725
Proceeds received from stock options exercised		—		—		—		1,421
Tax benefits realized from stock options exercised		—		—		—		158
Total fair value of stock options that vested		—		—		—		—

Restricted Stock

Schedule of restricted stock award activity

		Weighted
	Time-Based	Average Grant
	Restricted	Date Fair
	Stock	Value
Unvested at December 31, 2020	23,695	$	24.24
Granted	10,849		26.67
Vested	11,336		25.81
Forfeited	—		—
Unvested at September 30, 2021	23,208	$	24.61
Unvested at December 31, 2019	20,249	$	28.78
Granted	13,444		21.05
Vested	9,998		29.16
Forfeited	—		—
Unvested at September 30, 2020	23,695	$	24.24

Restricted Stock Units Based on a Performance Condition

Schedule of restricted stock award activity

	Performance-
	Based Restricted
	Stock Units	Weighted
	Based on a	Average Grant
	Performance	Date Fair
	Condition	Value
Unvested at December 31, 2020	40,585	$	25.83
Granted	13,016		26.67
Vested	7,473		30.73
Forfeited	4,545		30.73
Unvested at September 30, 2021	41,583	$	24.68
Unvested at December 31, 2019	35,976	$	29.16
Granted	16,129		21.05
Vested	7,680		29.53
Forfeited	3,840		29.53
Unvested at September 30, 2020	40,585	$	25.83

Restricted Stock Units Based on a Market Condition

Schedule of restricted stock award activity

	Performance-
	Based Restricted	Monte Carlo
	Stock Units	Valuation of
	Based on a	the Company's
	Market Condition	Stock
Unvested at December 31, 2020	10,147	$	24.69
Granted	3,254		25.94
Vested	1,628		28.32
Forfeited	1,377		28.32
Unvested at September 30, 2021	10,396	$	24.03
Unvested at December 31, 2019	8,994	$	25.74
Granted	4,032		22.16
Vested	1,197		24.44
Forfeited	1,682		22.44
Unvested at September 30, 2020	10,147	$	24.69

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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share

Schedule of information used to compute basic and diluted earnings per share

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands, except per share data)	2021		2020		2021		2020
Net income	$	4,162	$	4,318	$	13,233	$	13,082
Income allocated to participating securities		(23)		(23)		(47)		(47)
Net income available to common shareholders	$	4,139	$	4,295	$	13,186	$	13,035
Weighted-average number of shares used in:
Basic earnings per share		9,012,398		9,104,079		9,086,447		9,144,463
Dilutive common stock equivalents:
Stock options and restricted stock units		44,171		30,010		44,622		57,419
Diluted earnings per share		9,056,569		9,134,089		9,131,069		9,201,882
Net income per common share, basic	$	0.46	$	0.47	$	1.45	$	1.43
Net income per common share, diluted	$	0.46	$	0.47	$	1.44	$	1.42

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Other Comprehensive Income and Loss (Tables)

9 Months Ended

Sep. 30, 2021

Other Comprehensive Income and Loss

Schedule of changes in components of accumulated other comprehensive income and loss, net of taxes

	Unfunded		Unrealized
	Pension		(Gain)/Loss on
(Dollars in thousands)	Liability		Securities		Total
Three months ended September 30, 2021
Balances at beginning of period	$	8,967	$	—	$	8,967
Net current period other comprehensive loss		—		—		—
Balances at end of period	$	8,967	$	—	$	8,967
Three months ended September 30, 2020
Balances at beginning of period	$	8,178	$	(315)	$	7,863
Other comprehensive loss, net of taxes		—		4		4
Net current period other comprehensive loss		—		4		4
Balances at end of period	$	8,178	$	(311)	$	7,867
Nine months ended September 30, 2021
Balances at beginning of period	$	8,967	$	(276)	$	8,691
Other comprehensive loss, net of taxes		—		3		3
Amounts reclassified from other comprehensive income, net of taxes		—		273		273
Net current period other comprehensive loss		—		276		276
Balances at end of period	$	8,967	$	—	$	8,967
Nine months ended September 30, 2020
Balances at beginning of period	$	8,178	$	(510)	$	7,668
Other comprehensive income, net of taxes		—		(22)		(22)
Amounts reclassified from other comprehensive income, net of taxes		—		221		221
Net current period other comprehensive loss		—		199		199
Balances at end of period	$	8,178	$	(311)	$	7,867

Schedule of tax effect on each component of accumulated other comprehensive loss

	Three Months Ended September 30,
	2021						2020
	Pretax				After Tax		Pretax				After Tax
(Dollars in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Unrealized loss on securities	$	—	$	—	$	—	$	5	$	(1)	$	4

	Nine Months Ended September 30,
	2021						2020
	Pretax				After Tax		Pretax				After Tax
(Dollars in thousands)	Amount		Tax		Amount		Amount		Tax		Amount
Unrealized loss (gain) on securities	$	4	$	(1)	$	3	$	(30)	$	8	$	(22)
Amount reclassified from other comprehensive income		373		(100)		273		301		(80)		221
Total	$	377	$	(101)	$	276	$	271	$	(72)	$	199

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Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2021

Revenue Recognition

Reconciliation of revenue from contracts with customers and other revenue reported in line items

	Service and
(Dollars in thousands)	Other Fees		Other		Total
Three months ended September 30, 2021
Revenue from contracts with customers	$	399	$	30	$	429
Other revenue		34		27		61
Total	$	433	$	57	$	490
Three months ended September 30, 2020
Revenue from contracts with customers	$	715	$	35	$	750
Other revenue		13		28		41
Total	$	728	$	63	$	791
Nine months ended September 30, 2021
Revenue from contracts with customers	$	1,855	$	154	$	2,009
Other revenue		103		83		186
Total	$	1,958	$	237	$	2,195
Nine months ended September 30, 2020
Revenue from contracts with customers	$	1,639	$	88	$	1,727
Other revenue		77		83		160
Total	$	1,716	$	171	$	1,887

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Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases

Schedule of lease costs

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars in thousands)	2021		2020		2021		2020
Lease costs:
Operating lease costs	$	843	$	878	$	2,552	$	2,509
Short-term lease costs		15		5		32		17
Variable lease costs		31		38		113		115
Total lease costs	$	889	$	921	$	2,697	$	2,641
Cash paid for amounts included in measurement of lease liabilities	$	836	$	808	$	2,520	$	2,414
ROU assets obtained in exchange for new operating lease liabilities	$	444	$	2,247	$	3,285	$	4,033

Schedule of future minimum rental commitments under noncancellable operating leases

(Dollars in thousands)
2021	$	801
2022		3,048
2023		2,697
2024		2,441
2025		1,740
Thereafter		4,264
Total		14,991
Less present value discount		(872)
Present value of leases	$	14,119

Schedule of other lease related information

	September 30,			September 30,
	2021			2020
Weighted-average remaining lease term (years)		5.95			6.00
Weighted-average discount rate		2.18	%		2.45	%

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Fair Value (Tables)

9 Months Ended

Sep. 30, 2021

Schedule of estimated fair values of financial instruments

	Carrying				Fair Value Measurements Using
(Dollars in thousands)	Amount		Fair Value		Level 1		Level 2		Level 3
September 30, 2021
Assets
Cash and cash equivalents	$	101,386	$	101,386	$	101,386	$	—	$	—
Investment securities held to maturity		621,417		623,406		—		623,406		—
Loans held for sale		488		489		—		489		—
Loans receivable, net		1,303,969		1,362,554		—		—		1,362,554
FHLB stock		8,173		8,173		—		8,173		—
FRB stock		3,158		3,158		—		3,158		—
Accrued interest receivable		6,070		6,070		18		1,159		4,893
Interest rate contracts		209		209		—		209		—
Liabilities
Deposits		1,664,963		1,666,163		—		1,429,153		237,010
Advances from the Federal Home Loan Bank		141,000		143,498		—		143,498		—
Securities sold under agreements to repurchase		10,000		10,279		—		10,279		—
Accrued interest payable		52		52		—		50		2
Interest rate contracts		209		209		—		209		—
December 31, 2020
Assets
Cash and cash equivalents	$	363,543	$	363,543	$	363,543	$	—	$	—
Investment securities available for sale		3,562		3,562		—		3,562		—
Investment securities held to maturity		247,642		262,841		—		262,841		—
Loans held for sale		2,195		2,274		—		2,274		—
Loans receivable, net		1,406,995		1,433,489		—		—		1,433,489
FHLB stock		8,144		8,144		—		8,144		—
FRB stock		3,145		3,145		—		3,145		—
Accrued interest receivable		6,515		6,515		16		627		5,872
Interest rate contracts		38		38		—		38		—
Liabilities
Deposits		1,659,800		1,663,226		—		1,338,022		325,204
Advances from the Federal Home Loan Bank		141,000		145,441		—		145,441		—
Securities sold under agreements to repurchase		10,000		10,466		—		10,466		—
Accrued interest payable		35		35		—		33		2
Interest rate contracts		38		38		—		38		—

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

(Dollars in thousands)	Level 1		Level 2		Level 3		Total
September 30, 2021
Interest rate contracts — assets	$	—	$	209	$	—	$	209
Interest rate contracts — liabilities		—		(209)		—		(209)
December 31, 2020
Interest rate contracts — assets	$	—	$	38	$	—	$	38
Interest rate contracts — liabilities		—		(38)		—		(38)
Investment securities available for sale		—		3,562		—		3,562

Schedule of Significant unobservable inputs for Level 3 nonrecurring fair value measurements

				Unobservable		Range
(Dollars in thousands)	Fair Value		Valuation Technique	Input	(Weighted Average)
December 31, 2020:
Mortgage servicing assets	$	407	Discounted cash flow	Discount rate		9.25% - 11.25% (10.25%)
				Prepayment speed (CPR)		10.42 - 19.61 (13.57)
				Annual cost to service (per loan, in dollars)	$	75

Fair Value, Measurements, Nonrecurring

Schedule of balance of assets measured at fair value on a nonrecurring basis

	Fair Value
(Dollars in thousands)	Adjustment Date	Level 1		Level 2		Level 3		Total			Total Losses
December 31, 2020
Mortgage servicing assets	12/31/2020	$	—	$	—	$	407	$	407	$	(73)

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Organization - Narrative (Details)	9 Months Ended
	Sep. 30, 2021 subsidiary
Organization
Number of inactive subsidiaries	1

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Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Cash and Cash Equivalents
Cash and due from banks	$ 11,361	$ 14,355
Interest-earning deposits in other banks	90,025	349,188
Cash and cash equivalents	$ 101,386	$ 363,543

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Investment Securities - Amortized Cost and Fair Values of Available-for-Sale Securities (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Available-for-sale:
Amortized Cost	$ 3,185
Gross Unrealized Gains	377
Estimated Fair Value	3,562
U.S. government-sponsored mortgage-backed securities
Available-for-sale:
Amortized Cost	3,185
Gross Unrealized Gains	377
Estimated Fair Value	$ 3,562

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Investment Securities - Amortized Cost and Fair Values of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Held-to-maturity:
Amortized Cost	$ 621,417	$ 247,642
Gross Unrealized Gains	7,682	15,200
Gross Unrealized Losses	(5,693)	(1)
Estimated Fair Value	623,406	262,841
U.S. government-sponsored mortgage-backed securities
Held-to-maturity:
Amortized Cost	621,417	247,642
Gross Unrealized Gains	7,682	15,200
Gross Unrealized Losses	(5,693)	(1)
Estimated Fair Value	$ 623,406	$ 262,841

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Investment Securities - Maturity Schedule of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Held-to-maturity, Amortized Cost
Due within 5 years	$ 17
Due after 5 years through 10 years	30
Due after 10 years	621,370
Amortized Cost	621,417	$ 247,642
Held-to-maturity, Estimated Fair Value
Due within 5 years	17
Due after 5 years through 10 years	30
Due after 10 years	623,359
Estimated Fair Value	$ 623,406	$ 262,841

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Investment Securities - Realized Gains and Losses and Proceeds from Sales (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Realized gains and losses and the proceeds from sales of securities
Proceeds from sales			$ 23,570,000	$ 10,429,000
U.S. government-sponsored mortgage-backed securities
Realized gains and losses and the proceeds from sales of securities
Gross gains			1,500,000	568,000
Available-for-sale mortgage-backed securities sold			3,000,000.0	3,400,000
Debt Securities, Available-for-sale, Realized Gain			339,000	290,000
U.S. government-sponsored mortgage-backed securities
Realized gains and losses and the proceeds from sales of securities
Proceeds from sales			$ 22,100,000	9,900,000
Minimum | U.S. government-sponsored mortgage-backed securities
Realized gains and losses and the proceeds from sales of securities
Portion of outstanding purchased principal already collected			85.00%
Held-to-maturity debt securities
Realized gains and losses and the proceeds from sales of securities
Proceeds from sales	$ 7,539,000	$ 5,737,000	$ 26,900,000	14,097,000
Gross gains	$ 403,000	$ 261,000	$ 1,840,000	$ 858,000

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Investment Securities - Securities Pledged (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Pledged investment securities
Investment securities pledged to secure deposits made by state and local governments, securities sold under agreements to repurchase and transaction clearing accounts	$ 148.4	$ 192.7

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Investment Securities - Held-to-Maturity Unrealized Loss Position Summary (Details) - U.S. government-sponsored mortgage-backed securities $ in Thousands	Sep. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Investment Securities
Less Than 12 Months Fair Value	$ 439,788	$ 678
Less Than 12 Months Unrealized Losses	(5,692)	(1)
12 Months or Longer Fair Value	42	$ 4
12 Months or Longer Unrealized Losses	$ (1)
Total Number of Securities	32	6
Total Fair Value	$ 439,830	$ 682
Total Unrealized Losses	$ (5,693)	$ (1)

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Investment Securities - Mortgage-Backed Securities (Details) - USD ($)	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Schedule of Investments [Line Items]
Fair market value of received mortgage-backed securities		$ 9,800,000
Net gain recognized on the securitization transaction		377,000
Fixed-rate mortgage loans
Schedule of Investments [Line Items]
Book value		9,400,000
Securitized fixed-rate first mortgage loans		9,400,000
Net gain recognized on the securitization transaction	$ 0	$ 377,000

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Loans Receivable and Allowance for Loan Losses - Components (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Loans receivable
Less: Net unearned fees and discounts	$ (1,503)		$ (1,266)
Less: Allowance for loan losses	(2,799)	$ (2,969)	(4,262)	$ (4,942)	$ (4,256)	$ (2,712)
Total unearned fees, discounts and allowance for loan losses	(4,302)		(5,528)
Loans receivable, net	1,303,969		1,406,995
Construction, commercial and other
Loans receivable
Less: Allowance for loan losses	(445)	(434)	(406)	(457)	(459)	(511)
Home Equity Loans and Lines of Credit
Loans receivable
Less: Allowance for loan losses	(1)	(1)	(1)	(1)	(1)	(1)
Consumer and other loans
Loans receivable
Less: Allowance for loan losses	(111)	(133)	(146)	(170)	(197)	(54)
Unallocated
Loans receivable
Less: Allowance for loan losses	(353)	$ (380)	(607)	$ (306)	$ (579)	$ (405)
Real estate loans
Loans receivable
Loans receivable, net	1,299,688		1,402,202
Real estate loans | One- to four-family residential
Loans receivable
Loans receivable, net	1,266,739		1,366,507
Real estate loans | Multi-family residential mortgages
Loans receivable
Loans receivable, net	6,577		7,245
Real estate loans | Construction, commercial and other
Loans receivable
Loans receivable, net	19,281		19,074
Real estate loans | Home Equity Loans and Lines of Credit
Loans receivable
Loans receivable, net	7,091		9,376
Other loans
Loans receivable
Loans receivable, net	8,583		10,321
Other loans | Loans on deposit accounts
Loans receivable
Loans receivable, net	290		235
Other loans | Consumer and other loans
Loans receivable
Loans receivable, net	$ 8,293		$ 10,086

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Loans Receivable and Allowance for Loan Losses - Activity in Allowance for Loan Losses by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Activity in allowance for loan losses
Balance, beginning of period	$ 2,969	$ 4,256	$ 4,262	$ 2,712
(Reversal of provision) provision for loan losses	(167)	692	(1,452)	2,304
Allowance for loan losses on loans receivable after provision (reversal of allowance)	2,802	4,948	2,810	5,016
Charge-offs	(3)	(6)	(13)	(86)
Recoveries			2	12
Net recoveries (charge-offs)	(3)	(6)	(11)	(74)
Balance, end of period	2,799	4,942	2,799	4,942
Residential Mortgage
Activity in allowance for loan losses
Balance, beginning of period	2,021	3,020	3,102	1,741
(Reversal of provision) provision for loan losses	(132)	988	(1,213)	2,267
Allowance for loan losses on loans receivable after provision (reversal of allowance)	1,889	4,008	1,889	4,008
Balance, end of period	1,889	4,008	1,889	4,008
Construction, commercial and other
Activity in allowance for loan losses
Balance, beginning of period	434	459	406	511
(Reversal of provision) provision for loan losses	11	(2)	39	(54)
Allowance for loan losses on loans receivable after provision (reversal of allowance)	445	457	445	457
Balance, end of period	445	457	445	457
Home Equity Loans and Lines of Credit
Activity in allowance for loan losses
Balance, beginning of period	1	1	1	1
(Reversal of provision) provision for loan losses				(10)
Allowance for loan losses on loans receivable after provision (reversal of allowance)	1	1	1	(9)
Recoveries				10
Net recoveries (charge-offs)				10
Balance, end of period	1	1	1	1
Consumer and other loans
Activity in allowance for loan losses
Balance, beginning of period	133	197	146	54
(Reversal of provision) provision for loan losses	(19)	(21)	(24)	200
Allowance for loan losses on loans receivable after provision (reversal of allowance)	114	176	122	254
Charge-offs	(3)	(6)	(13)	(86)
Recoveries			2	2
Net recoveries (charge-offs)	(3)	(6)	(11)	(84)
Balance, end of period	111	170	111	170
Unallocated
Activity in allowance for loan losses
Balance, beginning of period	380	579	607	405
(Reversal of provision) provision for loan losses	(27)	(273)	(254)	(99)
Allowance for loan losses on loans receivable after provision (reversal of allowance)	353	306	353	306
Balance, end of period	$ 353	$ 306	$ 353	$ 306

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Loans Receivable and Allowance for Loan Losses - Allowance for Loan Losses and Loans, Net of Unearned Fees and Discounts, by Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Allowance for loan losses:
Collectively evaluated for impairment	$ 2,799		$ 4,262
Total ending allowance balance	2,799	$ 2,969	4,262	$ 4,942	$ 4,256	$ 2,712
Loans:
Individually evaluated for impairment	4,804		4,970
Collectively evaluated for impairment	1,301,964		1,406,287
Total ending loan balance	1,306,768		1,411,257
Residential Mortgage
Allowance for loan losses:
Collectively evaluated for impairment	1,889		3,102
Total ending allowance balance	1,889	2,021	3,102	4,008	3,020	1,741
Loans:
Individually evaluated for impairment	4,785		4,947
Collectively evaluated for impairment	1,267,080		1,367,576
Total ending loan balance	1,271,865		1,372,523
Construction, commercial and other
Allowance for loan losses:
Collectively evaluated for impairment	445		406
Total ending allowance balance	445	434	406	457	459	511
Loans:
Collectively evaluated for impairment	19,223		19,024
Total ending loan balance	19,223		19,024
Home Equity Loans and Lines of Credit
Allowance for loan losses:
Collectively evaluated for impairment	1		1
Total ending allowance balance	1	1	1	1	1	1
Loans:
Individually evaluated for impairment	19		23
Collectively evaluated for impairment	7,077		9,353
Total ending loan balance	7,096		9,376
Consumer and other loans
Allowance for loan losses:
Collectively evaluated for impairment	111		146
Total ending allowance balance	111	133	146	170	197	54
Loans:
Collectively evaluated for impairment	8,584		10,334
Total ending loan balance	8,584		10,334
Unallocated
Allowance for loan losses:
Collectively evaluated for impairment	353		607
Total ending allowance balance	$ 353	$ 380	$ 607	$ 306	$ 579	$ 405

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Loans Receivable and Allowance for Loan Losses - Impaired Loans by Class (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Impaired loans
Recorded Investment	$ 4,804		$ 4,804		$ 4,970
Unpaid Principal Balance	5,389		5,389		5,457
Average Recorded Investment	4,836	$ 2,769	4,887	$ 2,795
Interest Income Recognized	8	8	28	25
One- to four-family residential
Impaired loans
Recorded Investment	4,785		4,785		4,947
Unpaid Principal Balance	5,358		5,358		5,425
Average Recorded Investment	4,816	2,745	4,866	2,770
Interest Income Recognized	8	8	28	25
Home equity loans and lines of credit
Impaired loans
Recorded Investment	19		19		23
Unpaid Principal Balance	31		31		$ 32
Average Recorded Investment	$ 20	$ 24	$ 21	$ 25

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Loans Receivable and Allowance for Loan Losses - Delinquent and Nonaccrual Loans (Details)	9 Months Ended
	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($) loan
Loans Receivable and Allowance for Loan Losses
Loans individually evaluated for impairment with a related allowance for loan loss	$ 0		$ 0
Number of nonaccrual loans | loan	12		12
Nonaccrual Loans	$ 4,249,000		$ 4,405,000
Interest collected on nonaccrual loans recorded as a reduction of principal	102,000	$ 40,000
Non accrual loans, additional interest income that would have been recognized had the loans been accruing interest	$ 194,000	$ 68,000
Loan delinquency period that may result in loss	90 days
Loan delinquency period after which an appraisal is obtained of the underlying collateral	4 months
Loans 90 Days or More Past Due and Still Accruing	$ 0		$ 0

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Loans Receivable and Allowance for Loan Losses - Aging of Loans and Accrual Status by Class (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Recorded Investment, Past Due
Total Loans	$ 1,306,768,000	$ 1,411,257,000
Nonaccrual Loans	4,249,000	4,405,000
Loans 90 Days or More Past Due and Still Accruing	0	0
One- to four-family residential
Financing Receivable, Recorded Investment, Past Due
Total Loans	1,265,300,000	1,365,295,000
Nonaccrual Loans	4,230,000	4,382,000
Loans 90 Days or More Past Due and Still Accruing	0	0
Multi-family residential mortgages
Financing Receivable, Recorded Investment, Past Due
Total Loans	6,565,000	7,228,000
Loans 90 Days or More Past Due and Still Accruing	0	0
Construction, commercial and other
Financing Receivable, Recorded Investment, Past Due
Total Loans	19,223,000	19,024,000
Loans 90 Days or More Past Due and Still Accruing	0	0
Home equity loans and lines of credit
Financing Receivable, Recorded Investment, Past Due
Total Loans	7,096,000	9,376,000
Nonaccrual Loans	19,000	23,000
Loans 90 Days or More Past Due and Still Accruing	0	0
Loans on deposit accounts
Financing Receivable, Recorded Investment, Past Due
Total Loans	290,000	235,000
Loans 90 Days or More Past Due and Still Accruing	0	0
Consumer and other loans
Financing Receivable, Recorded Investment, Past Due
Total Loans	8,294,000	10,099,000
Loans 90 Days or More Past Due and Still Accruing	0	0
Not Past Due
Financing Receivable, Recorded Investment, Past Due
Total Loans	1,306,641,000	1,410,465,000
Not Past Due | One- to four-family residential
Financing Receivable, Recorded Investment, Past Due
Total Loans	1,265,201,000	1,364,527,000
Not Past Due | Multi-family residential mortgages
Financing Receivable, Recorded Investment, Past Due
Total Loans	6,565,000	7,228,000
Not Past Due | Construction, commercial and other
Financing Receivable, Recorded Investment, Past Due
Total Loans	19,223,000	19,024,000
Not Past Due | Home equity loans and lines of credit
Financing Receivable, Recorded Investment, Past Due
Total Loans	7,096,000	9,353,000
Not Past Due | Loans on deposit accounts
Financing Receivable, Recorded Investment, Past Due
Total Loans	290,000	235,000
Not Past Due | Consumer and other loans
Financing Receivable, Recorded Investment, Past Due
Total Loans	8,266,000	10,098,000
Past Due
Financing Receivable, Recorded Investment, Past Due
Total Loans	127,000	792,000
Past Due | One- to four-family residential
Financing Receivable, Recorded Investment, Past Due
Total Loans	99,000	768,000
Past Due | Home equity loans and lines of credit
Financing Receivable, Recorded Investment, Past Due
Total Loans		23,000
Past Due | Consumer and other loans
Financing Receivable, Recorded Investment, Past Due
Total Loans	28,000	1,000
30 - 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total Loans	5,000	377,000
30 - 59 Days Past Due | One- to four-family residential
Financing Receivable, Recorded Investment, Past Due
Total Loans		376,000
30 - 59 Days Past Due | Consumer and other loans
Financing Receivable, Recorded Investment, Past Due
Total Loans	5,000	1,000
60 - 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total Loans	23,000	175,000
60 - 89 Days Past Due | One- to four-family residential
Financing Receivable, Recorded Investment, Past Due
Total Loans		152,000
60 - 89 Days Past Due | Home equity loans and lines of credit
Financing Receivable, Recorded Investment, Past Due
Total Loans		23,000
60 - 89 Days Past Due | Consumer and other loans
Financing Receivable, Recorded Investment, Past Due
Total Loans	23,000
90 Days or More Past Due
Financing Receivable, Recorded Investment, Past Due
Total Loans	99,000	240,000
90 Days or More Past Due | One- to four-family residential
Financing Receivable, Recorded Investment, Past Due
Total Loans	$ 99,000	$ 240,000

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Loans Receivable and Allowance for Loan Losses - Troubled Debt Restructurings (Details)	9 Months Ended		12 Months Ended
	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 loan	Dec. 31, 2020 USD ($) loan
Troubled debt restructurings
Troubled debt restructurings	$ 979,000		$ 1,032,000
Number of loans subsequently defaulted | loan	0	0
Additional disclosures
Loan deferrals granted, COVID-19	$ 90,400,000
Percentage of forbearance loans representing total loans receivable, COVID-19	6.90%
Real estate owned	$ 0		0
Percentage of current loan balance to the current tax-assessed value of the property securing mortgage loans COVID-19	55.90%
Delinquent
Troubled debt restructurings
Troubled debt restructurings	$ 0		$ 0
Accrual Status
Troubled debt restructurings
Number of Loans | loan	3		3
Troubled debt restructurings	$ 554,000		$ 565,000
Nonaccrual Status
Troubled debt restructurings
Number of Loans | loan	2		2
Troubled debt restructurings	$ 425,000		$ 467,000
Loans modified in troubled debt restructuring
Troubled debt restructurings
Number of Loans | loan	0	0
Additional disclosures
Commitments to lend additional funds to borrowers	$ 0
One- to four-family residential
Troubled debt restructurings
Troubled debt restructurings	979,000		$ 1,032,000
Additional disclosures
Loan deferrals granted, COVID-19	$ 86,500,000
Mortgage loans in process of foreclosure, number of contracts | loan	1		2
Mortgage loans in process of foreclosure, total value	$ 99,000		$ 251,000
Percentage of mortgage loans representing total loan portfolio balance	97.10%
Percentage of current loan balance to current tax	45.20%
Amount of loan deferred resumed payment of principal and interest, COVID-19	$ 66,500,000
Percentage of loan deferred which resumed payment of principal and interest, COVID-19	76.90%
Percentage of loan deferred making payment of interest, COVID-19	23.10%
Loans in the Loan Payment Deferral Program	$ 0
One- to four-family residential | Accrual Status
Troubled debt restructurings
Number of Loans | loan	3		3
Troubled debt restructurings	$ 554,000		$ 565,000
One- to four-family residential | Nonaccrual Status
Troubled debt restructurings
Number of Loans | loan	2		2
Troubled debt restructurings	$ 425,000		$ 467,000
Commercial mortgage, commercial and industrial and home equity lines of credit
Additional disclosures
Loan deferrals granted, COVID-19	3,900,000
Amount of loan deferred resumed payment of principal and interest, COVID-19	3,400,000
Residential Mortgage | One- to four-family residential
Additional disclosures
Amount of loan deferred making payment of interest, COVID-19	20,000,000.0
Home Equity Loans and Lines of Credit
Additional disclosures
Amount of loan deferred resumed payment of principal and interest, COVID-19	$ 478,000

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Loans Receivable and Allowance for Loan Losses - Loan Payment Deferral Program by Class (Details) $ in Thousands	Sep. 30, 2021 USD ($)
COVID-19
Additional disclosures
Loans in the Loan Payment Deferral Program	$ 90,395
Percent of Total Loans	6.90%
One- to four-family residential
Additional disclosures
Loans in the Loan Payment Deferral Program	$ 0
One- to four-family residential | COVID-19
Additional disclosures
Loans in the Loan Payment Deferral Program	$ 86,538
Percent of Total Loans	6.60%
Non-residential Mortgage | COVID-19
Additional disclosures
Loans in the Loan Payment Deferral Program	$ 3,857
Percent of Total Loans	0.30%

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Loans Receivable and Allowance for Loan Losses - Collateral, Sales, Serviced for Others, Directors and Executive Officers (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($) loan
Accounts, Notes, Loans and Financing Receivable
Loans serviced for others	$ 44,700,000		$ 44,700,000		$ 56,700,000
Fair market value of received mortgage-backed securities		$ 9,800,000		$ 9,800,000
Mortgage servicing assets		78,000		78,000
Net gain recognized on the securitization transaction				377,000
Loans serviced for others, securitization for which the company continues to hold the related mortgage-backed securities	26,600,000		26,600,000		$ 35,500,000
Loans serviced for others, amount of contractually specified servicing fees earned	$ 31,000	43,000	$ 99,000	134,000
Maximum
Accounts, Notes, Loans and Financing Receivable
Loan to value ratio (as a percent)	80.00%		80.00%
Residential Mortgage Loans Held For Sale
Accounts, Notes, Loans and Financing Receivable
Residential mortgage loans sold, loan amount			$ 26,200,000	22,300,000
Residential mortgage loans sold, recognized gains			$ 584,000	610,000
Number of nonaccrual loans | loan	1		1		5
Residential mortgage loans held for sale	$ 488,000		$ 488,000		$ 2,200,000
Fixed-rate mortgage loans
Accounts, Notes, Loans and Financing Receivable
Book value		$ 9,400,000		9,400,000
Net gain recognized on the securitization transaction			$ 0	$ 377,000

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Securities Sold Under Agreements to Repurchase - Summary of Repurchase Liability by Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Securities sold under agreements to repurchase
Repurchase Liability	$ 10,000	$ 10,000
Weighted Average
Securities sold under agreements to repurchase
Rate (as a percent)	1.81%	1.81%
Over 3 years to 4 years
Securities sold under agreements to repurchase
Repurchase Liability	$ 10,000	$ 5,000
Over 3 years to 4 years | Weighted Average
Securities sold under agreements to repurchase
Rate (as a percent)	1.81%	1.88%
Over 4 years to 5 years
Securities sold under agreements to repurchase
Repurchase Liability		$ 5,000
Over 4 years to 5 years | Weighted Average
Securities sold under agreements to repurchase
Rate (as a percent)		1.73%

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Securities Sold Under Agreements to Repurchase - Summary of Securities Pledged (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($)
Securities sold under agreements to repurchase
Repurchase liability maximum	90.00%
Maturing Over 90 days
Securities sold under agreements to repurchase
Carrying Value of Securities	$ 11,990
Fair Value of Securities	12,402
Repurchase Liability	10,000
Amount at Risk	$ 2,402
Weighted Average Months to Maturity	39 months

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Offsetting of Financial Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Securities sold under agreements to repurchase
Gross Amount of Recognized Liabilities	$ 10,000	$ 10,000
Net Amount of Liabilities Presented in the Balance Sheet	10,000	10,000
Gross amount not offset in the balance sheet
Financial Instruments	$ 10,000	$ 10,000

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Employee Benefit Plans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Pension Plan | Minimum
Pension and Other Postretirement Benefit Contributions
Requisite service period for receiving benefits under the plan			1 year
Supplemental Employee Retirement Plan (SERP)
Net periodic benefit cost (income) for the year:
Service cost	$ 2	$ 22	$ 7	$ 66
Interest cost	45	43	135	130
Net periodic benefit cost	$ 47	$ 65	$ 142	$ 196

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Employee Stock Ownership Plan - Loan, Expense and Shares (Details) - USD ($)		3 Months Ended		9 Months Ended
	Jan. 01, 2009	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Employee Stock Ownership Plan
Allocated shares		528,636		528,636		507,304
Unearned shares		354,764		354,764		391,464
Total ESOP shares		883,400		883,400		898,768
Fair value of unearned shares, in thousands		$ 9,004,000		$ 9,004,000		$ 9,407,000
ESOP
Employee Stock Ownership Plan
Amount borrowed from employer	$ 9,800,000
Shares purchased	978,650
Percentage of shares issued in initial public offering	8.00%
Employee stock ownership plan, price per share of shares acquired in initial public offering (in dollars per share)	$ 10.00
Term of loan				20 years
ESOP expense		$ 310,000	$ 264,000	$ 942,000	$ 905,000
ESOP | Prime rate
Employee Stock Ownership Plan
Variable interest rate				prime rate, as published in The Wall Street Journal

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Employee Stock Ownership Plan - Nonqualified ESOP Restoration Plan (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
ESOP restoration | Certain executives
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits
Accrued (reversed) benefits	$ 41,000	$ 5,000	$ 94,000	$ 79,000

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Share-Based Compensation - Plan Provisions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Share-Based Compensation
Shares remaining available for new awards under the 2019 Equity Plan	146,347		146,347
Compensation expense	$ 36	$ 157	$ 241	$ 523
Income tax benefit	$ 10	$ 43	$ 66	$ 143
2010 Equity Incentive Plan | Vesting period one
Share-Based Compensation
Vesting period			3 years
2010 Equity Incentive Plan | Vesting period two
Share-Based Compensation
Vesting period			5 years
2010 Equity Incentive Plan | Vesting period three
Share-Based Compensation
Vesting period			6 years

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Share-Based Compensation - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2019
Common Stock
Stock option activity
Exercised (in shares)		81,827
Stock Options
Stock option activity
Balance at beginning of period (in shares)	3,085	116,409	116,409
Exercised (in shares)		81,827
Expired (in shares)		31,497
Balance at end of period (in shares)	3,085	3,085	3,085	116,409
Options vested and exercisable (in shares)	3,085
Weighted Average Exercise Price
Balance at beginning of period (in dollars per share)	$ 23.62	$ 17.53	$ 17.53
Exercised (in dollars per share)		17.36
Balance at end of period (in dollars per share)	23.62	$ 23.62	$ 23.62	$ 17.53
Options vested and exercisable (in dollars per share)	$ 23.62
Remaining Contractual Life
Options outstanding	11 months 1 day	1 year 11 months 1 day	1 year 8 months 1 day	8 months 19 days
Options vested and exercisable	11 months 1 day
Aggregate Intrinsic Value
Beginning of period	$ 1	$ 1,562	$ 1,562
Exercised		725
End of period	5	(11)	$ 1	$ 1,562
Options vested and exercisable	5
Stock option activity
Intrinsic value of stock options exercised		725
Proceeds received from stock options exercised		1,421
Tax benefits realized from stock options exercised		$ 158
Unrecognized compensation costs	$ 0

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Share-Based Compensation - Restricted Stock Awards (Details) - USD ($)		9 Months Ended
	Apr. 05, 2021	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Unrecognized compensation
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant		146,347
Restricted Stock
Restricted Stock Awards
Unvested at beginning of period (in shares)		23,695	20,249
Granted (in shares)		10,849	13,444
Vested (in shares)		11,336	9,998
Unvested at end of period (in shares)		23,208	23,695
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in dollars per share)		$ 24.24	$ 28.78
Granted (in dollars per share)		26.67	21.05
Vested (in dollars per share)		25.81	29.16
Unvested at end of period (in dollars per share)		$ 24.61	$ 24.24
Unrecognized compensation
Unrecognized compensation costs		$ 418,000
Restricted Stock | 2019 Equity Incentive Plan
Restricted Stock Awards
Granted (in shares)		10,849
Unrecognized compensation
Vesting period		3 years
Restricted Stock Units Based on a Performance Condition
Restricted Stock Awards
Unvested at beginning of period (in shares)		40,585	35,976
Granted (in shares)		13,016	16,129
Vested (in shares)		7,473	7,680
Forfeited (in shares)		4,545	3,840
Unvested at end of period (in shares)		41,583	40,585
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in dollars per share)		$ 25.83	$ 29.16
Granted (in dollars per share)		26.67	21.05
Vested (in dollars per share)		30.73	29.53
Forfeited (in dollars per share)		30.73	29.53
Unvested at end of period (in dollars per share)		$ 24.68	$ 25.83
Unrecognized compensation
Unrecognized compensation costs		$ 99,000
Unrecognized compensation costs, period of recognition		3 years
Restricted Stock Units Based on a Performance Condition | 2019 Equity Incentive Plan
Restricted Stock Awards
Granted (in shares)		13,016
Unrecognized compensation
Vesting period		3 years
Restricted Stock Units Based on a Performance Condition | Minimum
Unrecognized compensation
Shares vesting as a percentage of target		0.00%
Restricted Stock Units Based on a Performance Condition | Maximum
Unrecognized compensation
Shares vesting as a percentage of target		150.00%
Restricted Stock Units Based on a Market Condition
Restricted Stock Awards
Unvested at beginning of period (in shares)		10,147	8,994
Granted (in shares)		3,254	4,032
Vested (in shares)		1,628	1,197
Forfeited (in shares)		1,377	1,682
Unvested at end of period (in shares)		10,396	10,147
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in dollars per share)		$ 24.69	$ 25.74
Granted (in dollars per share)		25.94	22.16
Vested (in dollars per share)		28.32	24.44
Forfeited (in dollars per share)		28.32	22.44
Unvested at end of period (in dollars per share)		$ 24.03	$ 24.69
Unrecognized compensation
Unrecognized compensation costs		$ 85,000
Unrecognized compensation costs, period of recognition		3 years
Restricted Stock Units Based on a Market Condition | 2019 Equity Incentive Plan
Restricted Stock Awards
Granted (in shares)		3,254
Unrecognized compensation
Vesting period		3 years
Assumptions used in the Monte Carlo valuation of PRSUs
Term used for risk-free rate	2 years 8 months 26 days
Term used for risk-free rate and historical volatility	2 years 8 months 26 days
Risk-free interest rate (as a percent)	0.32%
Closing stock price (in dollars per share)	$ 26.77			$ 24.03
Annualized volatility (as a percent)	38.50%

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Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Earnings Per Share
Net income	$ 4,162	$ 4,318	$ 13,233	$ 13,082
Income allotted to participating securities	(23)	(23)	(47)	(47)
Net income available to common shareholders	$ 4,139	$ 4,295	$ 13,186	$ 13,035
Weighted-average number of shares used in:
Basic earnings per share (in shares)	9,012,398	9,104,079	9,086,447	9,144,463
Dilutive common stock equivalents:
Stock options and restricted stock units (in shares)	44,171	30,010	44,622	57,419
Diluted earnings per share (in shares)	9,056,569	9,134,089	9,131,069	9,201,882
Net income per common share, basic (in dollars per share)	$ 0.46	$ 0.47	$ 1.45	$ 1.43
Net income per common share, diluted (in dollars per share)	$ 0.46	$ 0.47	$ 1.44	$ 1.42

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Other Comprehensive Income and Loss - Changes in Components of Accumulated Other Comprehensive Income and Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Changes in the components of accumulated other comprehensive loss, net of taxes
Balances at beginning of period	$ (251,245)	$ (244,027)	$ (248,708)	$ (243,890)
Other comprehensive (income) loss, net of taxes		4	276	199
Net current period other comprehensive loss		4	276	199
Balances at end of period	(251,689)	(246,658)	(251,689)	(246,658)
Accumulated Other Comprehensive Loss
Changes in the components of accumulated other comprehensive loss, net of taxes
Balances at beginning of period	8,967	7,863	8,691	7,668
Net current period other comprehensive loss	0	4	276	199
Balances at end of period	8,967	7,867	8,967	7,867
Unfunded Pension Liability
Changes in the components of accumulated other comprehensive loss, net of taxes
Balances at beginning of period	8,967	8,178	8,967	8,178
Net current period other comprehensive loss	0
Balances at end of period	8,967	8,178	8,967	8,178
Unrealized (gain) loss on securities
Changes in the components of accumulated other comprehensive loss, net of taxes
Balances at beginning of period		(315)	(276)	(510)
Other comprehensive (income) loss, net of taxes		4	3	(22)
Net current period other comprehensive loss	$ 0	4	276	199
Balances at end of period		(311)		(311)
Other comprehensive (income) loss, net of taxes
Changes in the components of accumulated other comprehensive loss, net of taxes
Other comprehensive (income) loss, net of taxes		$ 4	3	(22)
Amount Reclassified from Other Comprehensive Income
Changes in the components of accumulated other comprehensive loss, net of taxes
Other comprehensive (income) loss, net of taxes			273	221
Amounts reclassified from other comprehensive income, net of taxes			$ (273)	$ (221)

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Other Comprehensive Income and Loss - Tax Effect on Each Component (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Tax effect on each component of other comprehensive loss
Pretax amount		$ 377	$ 271
Tax		(101)	(72)
After Tax Amount	$ 4	276	199
Unrealized (gain) loss on securities
Tax effect on each component of other comprehensive loss
Pretax amount	5	4	(30)
Tax	(1)	(1)	8
After Tax Amount	$ 4	3	(22)
Amount Reclassified from Other Comprehensive Income
Tax effect on each component of other comprehensive loss
Pretax amount		373	301
Tax		(100)	(80)
After Tax Amount		$ 273	$ 221

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Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenues
Revenue from contracts with customers	$ 429	$ 750	$ 2,009	$ 1,727
Other revenue	61	41	186	160
Total other noninterest income	57	63	237	171
Total revenue from contracts with customers and other revenue	490	791	2,195	1,887
Service Fees on Loan and Deposit Accounts
Revenues
Revenue from contracts with customers	399	715	1,855	1,639
Other revenue	34	13	103	77
Total	433	728	1,958	1,716
Other
Revenues
Revenue from contracts with customers	30	35	154	88
Other revenue	27	28	83	83
Total other noninterest income	$ 57	$ 63	$ 237	$ 171

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Leases - Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Lease costs:
Operating lease costs	$ 843	$ 878	$ 2,552	$ 2,509
Short-term lease costs	15	5	32	17
Variable lease costs	31	38	113	115
Total lease costs	889	921	2,697	2,641
Cash paid for amounts included in measurement of lease liabilities	836	808	2,520	2,414
Establishment of right-of-use asset, net of incentives	$ 444	$ 2,247	$ 3,285	$ 4,033

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Leases - Future Minimum Rental Commitments Under Non-cancellable Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Future minimum rental commitments:
2021	$ 801
2022	3,048
2023	2,697
2024	2,441
2025	1,740
Thereafter	4,264
Total	14,991
Less present value discount	(872)
Present value of leases	$ 14,119	$ 13,119

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Leases - Other Related Information (Details)	Sep. 30, 2021	Sep. 30, 2020
Leases
Weighted-average remaining lease term (years)	5 years 11 months 12 days	6 years
Weighted-average discount rate	2.18%	2.45%

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Fair Value - Estimated Fair Values (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets
Investment securities available for sale, at fair value		$ 3,562
Investment securities held to maturity	$ 623,406	262,841
Carrying Amount
Assets
Cash and cash equivalents	101,386	363,543
Investment securities available for sale, at fair value		3,562
Investment securities held to maturity	621,417	247,642
Loans held for sale	488	2,195
Loans receivable, net	1,303,969	1,406,995
FHLB stock	8,173	8,144
FRB stock	3,158	3,145
Accrued interest receivable	6,070	6,515
Interest rate contracts	209	38
Liabilities
Deposits	1,664,963	1,659,800
Advances from the Federal Home Loan Bank	141,000	141,000
Securities sold under agreements to repurchase	10,000	10,000
Accrued interest payable	52	35
Interest rate contracts	209	38
Estimated Fair Value
Assets
Cash and cash equivalents	101,386	363,543
Investment securities available for sale, at fair value		3,562
Investment securities held to maturity	623,406	262,841
Loans held for sale	489	2,274
Loans receivable, net	1,362,554	1,433,489
FHLB stock	8,173	8,144
FRB stock	3,158	3,145
Accrued interest receivable	6,070	6,515
Interest rate contracts	209	38
Liabilities
Deposits	1,666,163	1,663,226
Advances from the Federal Home Loan Bank	143,498	145,441
Securities sold under agreements to repurchase	10,279	10,466
Accrued interest payable	52	35
Interest rate contracts	209	38
Estimated Fair Value | Level 1
Assets
Cash and cash equivalents	101,386	363,543
Accrued interest receivable	18	16
Estimated Fair Value | Level 2
Assets
Investment securities available for sale, at fair value		3,562
Investment securities held to maturity	623,406	262,841
Loans held for sale	489	2,274
FHLB stock	8,173	8,144
FRB stock	3,158	3,145
Accrued interest receivable	1,159	627
Interest rate contracts	209	38
Liabilities
Deposits	1,429,153	1,338,022
Advances from the Federal Home Loan Bank	143,498	145,441
Securities sold under agreements to repurchase	10,279	10,466
Accrued interest payable	50	33
Interest rate contracts	209	38
Estimated Fair Value | Level 3
Assets
Loans receivable, net	1,362,554	1,433,489
Accrued interest receivable	4,893	5,872
Liabilities
Deposits	237,010	325,204
Accrued interest payable	$ 2	$ 2

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Fair Value - Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets and Liabilities Measured at Fair Value on Recurring Basis
Investment securities available for sale, at fair value		$ 3,562
Fair Value, Measurements, Recurring
Assets and Liabilities Measured at Fair Value on Recurring Basis
Interest rate contracts - assets	$ 209	38
Interest rate contracts - liabilities	(209)	(38)
Investment securities available for sale, at fair value		3,562
Fair Value, Measurements, Recurring | Level 2
Assets and Liabilities Measured at Fair Value on Recurring Basis
Interest rate contracts - assets	209	38
Interest rate contracts - liabilities	$ (209)	(38)
Investment securities available for sale, at fair value		$ 3,562

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Fair Value - Nonrecurring Basis (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)	Sep. 30, 2021 USD ($)
Level 3
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Valuation Technique [Extensible List]	us-gaap:ValuationTechniqueDiscountedCashFlowMember
Fair Value, Measurements, Nonrecurring
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Fair value		$ 0
Liabilities measured at fair value	$ 0	$ 0
Fair Value, Measurements, Nonrecurring | Mortgage Servicing Assets
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Mortgage servicing assets, Fair value	407
Mortgage servicing assets, Total losses	(73)
Fair Value, Measurements, Nonrecurring | Level 3 | Mortgage Servicing Assets
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Mortgage servicing assets, Fair value	$ 407
Discount rate | Fair Value, Measurements, Nonrecurring | Level 3 | Mortgage Servicing Assets
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	10.25
Prepayment speed (CPR) | Fair Value, Measurements, Nonrecurring | Level 3
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	(13.57)
Annual cost to service (per loan, in dollars) | Fair Value, Measurements, Nonrecurring | Level 3
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	75
Discounted cash flow model | Fair Value, Measurements, Nonrecurring | Level 3 | Mortgage Servicing Assets
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Fair value	$ 407
Minimum | Discount rate | Fair Value, Measurements, Nonrecurring | Level 3 | Mortgage Servicing Assets
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	9.25
Minimum | Prepayment speed (CPR) | Fair Value, Measurements, Nonrecurring | Level 3
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	10.42
Maximum | Discount rate | Fair Value, Measurements, Nonrecurring | Level 3 | Mortgage Servicing Assets
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	11.25
Maximum | Prepayment speed (CPR) | Fair Value, Measurements, Nonrecurring | Level 3
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Servicing Asset, Measurement Input	19.61

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Subsequent Events (Details) - USD ($)		3 Months Ended		9 Months Ended
	Oct. 28, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Subsequent Events
Quarterly cash dividend declared on common stock (in dollars per share)		$ 0.23	$ 0.23	$ 0.69	$ 0.69
Subsequent event
Subsequent Events
Quarterly cash dividend declared on common stock (in dollars per share)	$ 0.23
Tenth share repurchase program	$ 5,000,000