
	December 31, 2019		December 31, 2018
Loans receivable held to maturity:
Commercial	$	2,419,909	$	2,020,231
Commercial real estate	4,370,549		3,711,481
Agricultural and agricultural real estate	533,064		565,408
Residential real estate	597,742		673,603
Consumer	452,233		440,158


Gross loans receivable held to maturity	8,373,497		7,410,881
Unearned discount	(680)		(1,624)
Deferred loan fees	(4,900)		(1,560)
Total net loans receivable held to maturity	8,367,917		7,407,697






Allowance for loan losses	(70,395)		(61,963)
Loans receivable, net	$	8,297,522	$	7,345,734

Heartland has certain lending policies and procedures in place that are designed to provide for an acceptable level of credit risk. The board of directors reviews and approves these policies and procedures on a regular basis. A reporting system supplements the review process by providing management and the board with frequent reports related to loan production, loan quality, concentrations of credit, loan delinquencies and nonperforming loans and potential problem loans. See Note 1 for Heartland's accounting policy for loans.

Heartland originates commercial and commercial real estate loans for a wide variety of business purposes, including lines of credit for capital and operating purposes and term loans for real estate and equipment purchases. Agricultural loans provide financing for capital improvements and farm operations, as well as livestock and machinery purchases. Residential mortgage loans are originated for the construction, purchase or refinancing of single family residential properties. Consumer loans include loans for motor vehicles, home improvement, home equity and personal lines of credit.

Under Heartland’s credit practices, a loan is impaired when, based on current information and events, it is probable that Heartland will be unable to collect all amounts due according to the contractual terms of the loan agreement. Loan impairment is measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, except where more practical, at the observable market price of the loan or the fair value of the collateral if the loan is collateral dependent.

The following table shows the balance in the allowance for loan losses at December 31, 2019, and December 31, 2018, and the related loan balances, disaggregated on the basis of impairment methodology, in thousands. Loans evaluated under ASC 310-10-35 include loans on nonaccrual status and troubled debt restructurings, which are individually evaluated for impairment, and other impaired loans deemed to have similar risk characteristics. All other loans are collectively evaluated for impairment under ASC 450-20. Heartland has made no changes to the accounting for the allowance for loan losses policy during 2019 or 2018.


	Allowance For Loan Losses										Gross Loans Receivable Held to Maturity
	Ending Balance Under ASC 310-10-35		Ending Balance Under ASC 450-20		Total		Ending Balance Evaluated for Impairment Under ASC 310-10-35		Ending Balance Evaluated for Impairment Under ASC 450-20		Total
December 31, 2019
Commercial	$	6,245	$	21,499	$	27,744	$	24,438	$	2,395,471	$	2,419,909
Commercial real estate	451		30,292		30,743		18,652		4,351,897		4,370,549
Agricultural and agricultural real estate	916		4,701		5,617		22,686		510,378		533,064
Residential real estate	110		1,328		1,438		16,740		581,002		597,742
Consumer	450		4,403		4,853		4,536		447,697		452,233

Total	$	8,172	$	62,223	$	70,395	$	87,052	$	8,286,445	$	8,373,497


December 31, 2018
Commercial	$	5,733	$	18,772	$	24,505	$	24,202	$	1,996,029	$	2,020,231
Commercial real estate	218		25,320		25,538		14,388		3,697,093		3,711,481
Agricultural and agricultural real estate	686		4,267		4,953		15,951		549,457		565,408
Residential real estate	168		1,617		1,785		20,251		653,352		673,603
Consumer	749		4,433		5,182		7,004		433,154		440,158

Total	$	7,554	$	54,409	$	61,963	$	81,796	$	7,329,085	$	7,410,881

Heartland had $7.6 million of troubled debt restructured loans at December 31, 2019, of which $3.8 million were classified as nonaccrual and $3.8 million were accruing according to the restructured terms. Heartland had $8.1 million of troubled debt restructured loans at December 31, 2018, of which $4.1 million were classified as nonaccrual and $4.0 million were accruing according to the restructured terms.


	For the Years Ended
	December 31, 2019								December 31, 2018
	Number of Loans	Pre-Modification Recorded Investment		Post-Modification Recorded Investment		Number of Loans	Pre-Modification Recorded Investment		Post-Modification Recorded Investment
Commercial	1	$	40	$	40	—	$	—	$	—
Commercial real estate	—	—		—		—	—		—
Total commercial and commercial real estate	1	40		40		—	—		—
Agricultural and agricultural real estate	—	—		—		—	—		—
Residential real estate	6	623		649		16	2,843		2,559
Consumer	—	—		—		—	—		—
Total	7	$	663	$	689	16	$	2,843	$	2,559

The pre-modification and post-modification recorded investment represents amounts as of the date of loan modification. The difference between the pre-modification investment and post-modification investment amounts on Heartland’s residential real estate troubled debt restructured loans is due to principal deferment collected from government guarantees and capitalized interest and escrow. At December 31, 2019, there were no commitments to extend credit to any of the borrowers with an existing TDR.


	With Payment Defaults During the Following Periods
	For the Years Ended
	December 31, 2019				December 31, 2018
	Number of Loans	Recorded Investment		Number of Loans	Recorded Investment
Commercial	—	$	—	—	$	—
Commercial real estate	—	—		—	—
Total commercial and commercial real estate	—	—		—	—
Agricultural and agricultural real estate	—	—		—	—
Residential real estate	2	210		7	1,036
Consumer	—	—		—	—
Total	2	$	210	7	$	1,036

Heartland's internal rating system is a series of grades reflecting management's risk assessment, based on its analysis of the borrower's financial condition. The "pass" category consists of all loans that are not in the "nonpass" category, categorized into a range of loan grades that reflect increasing, though still acceptable, risk. Movement of risk through the various grade levels in the pass category is monitored for early identification of credit deterioration. The "nonpass" category consists of special mention, substandard, doubtful and loss loans. The "special mention" rating is attached to loans where the borrower exhibits negative financial trends due to borrower specific or systemic conditions that, if left uncorrected, threaten its capacity to meet its debt obligations. The borrower is believed to have sufficient financial flexibility to react to and resolve its negative financial situation. These credits are closely monitored for improvement or deterioration. The "substandard" rating is assigned to loans that are inadequately protected by the current sound net worth and paying capacity of the borrower and may be further at risk due to deterioration in the value of collateral pledged. Well-defined weaknesses jeopardize liquidation of the debt. These loans are still considered collectible, however, a distinct possibility exists that Heartland will sustain some loss if deficiencies are not corrected. Substandard loans may exhibit some or all of the following weaknesses: deteriorating trends, lack of earnings, inadequate debt service capacity, excessive debt and/or lack of liquidity. The "doubtful" rating is assigned to loans where identified weaknesses make collection or liquidation in full, on the basis of existing facts, conditions and values, highly questionable and improbable. These borrowers are usually in default, lack liquidity and capital, as well as resources necessary to remain an operating entity. Specific pending events, such as capital injections, liquidations or perfection of liens on

additional collateral, may strengthen the credit, thus deferring classification of the loan as loss until exact status can be determined. The "loss" rating is assigned to loans considered uncollectible. As of December 31, 2019, Heartland had no loans classified as doubtful and no loans classified as loss. Loans are placed on "nonaccrual" when management does not expect to collect payments of principal and interest in full or when principal or interest has been in default for a period of 90 days or more, unless the loan is both well secured and in the process of collection.


	Pass		Nonpass		Total
December 31, 2019
Commercial	$	2,251,115	$	168,794	$	2,419,909
Commercial real estate	4,141,436		229,113		4,370,549
Total commercial and commercial real estate	6,392,551		397,907		6,790,458
Agricultural and agricultural real estate	415,455		117,609		533,064
Residential real estate	569,401		28,341		597,742
Consumer	439,321		12,912		452,233

Total gross loans receivable held to maturity	$	7,816,728	$	556,769	$	8,373,497


December 31, 2018
Commercial	$	1,880,579	$	139,652	$	2,020,231
Commercial real estate	3,524,344		187,137		3,711,481
Total commercial and commercial real estate	5,404,923		326,789		5,731,712
Agricultural and agricultural real estate	471,642		93,766		565,408
Residential real estate	645,478		28,125		673,603
Consumer	425,451		14,707		440,158

Total gross loans receivable held to maturity	$	6,947,494	$	463,387	$	7,410,881

The nonpass category in the table above is comprised of approximately 60% special mention and 40% substandard as of December 31, 2019. The percentage of nonpass loans on nonaccrual status as of December 31, 2019, was 14%. As of December 31, 2018, the nonpass category in the table above was comprised of approximately 52% special mention and 48% substandard. The percentage of nonpass loans on nonaccrual status as of December 31, 2018, was 16%. Loans delinquent 30-89 days as a percentage of total loans were 0.33% at December 31, 2019, and 0.21% at December 31, 2018. Changes in credit risk are monitored on a continuous basis and changes in risk ratings are made when identified. All impaired loans are reviewed at least annually.

Loans are considered past due if the required principal and interest payments have not been received as of the date such payments were due. Heartland’s policy is to discontinue the accrual of interest income on any loan when, in the opinion of management, there is a reasonable doubt as to the timely collection of the interest and principal, normally when a loan is 90 days past due. When interest accruals are deemed uncollectible, interest credited to income in the current year is reversed and interest accrued in prior years is charged to the allowance for loan losses. A loan can be restored to accrual status if the borrower has resumed paying the full amount of the scheduled contractual interest and principal payments on the loan, and (1) all principal and interest amounts contractually due (including arrearages) are reasonably assured of repayment within a reasonable period of time, and (2) that there is a sustained period of repayment performance (generally a minimum of six months) by the borrower in accordance with the scheduled contractual terms.


	Accruing Loans
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Nonaccrual		Total Loans
December 31, 2019
Commercial	$	5,075	$	726	$	3,899	$	9,700	$	2,384,637	$	25,572	$	2,419,909
Commercial real estate	9,457		1,012		84		10,553		4,348,672		11,324		4,370,549
Total commercial and commercial real estate	14,532		1,738		3,983		20,253		6,733,309		36,896		6,790,458
Agricultural and agricultural real estate	3,734		209		26		3,969		504,419		24,676		533,064
Residential real estate	4,382		72		96		4,550		582,257		10,935		597,742
Consumer	2,674		482		—		3,156		445,036		4,041		452,233

Total gross loans receivable held to maturity	$	25,322	$	2,501	$	4,105	$	31,928	$	8,265,021	$	76,548	$	8,373,497


December 31, 2018
Commercial	$	2,574	$	205	$	—	$	2,779	$	1,991,525	$	25,927	$	2,020,231
Commercial real estate	4,819		—		726		5,545		3,694,259		11,677		3,711,481
Total commercial and commercial real estate	7,393		205		726		8,324		5,685,784		37,604		5,731,712
Agricultural and agricultural real estate	99		—		—		99		549,376		15,933		565,408
Residential real estate	5,147		49		—		5,196		655,329		13,078		673,603
Consumer	2,724		307		—		3,031		431,799		5,328		440,158

Total gross loans receivable held to maturity	$	15,363	$	561	$	726	$	16,650	$	7,322,288	$	71,943	$	7,410,881

The majority of Heartland's impaired loans are those that are nonaccrual, are past due 90 days or more and still accruing or have had their terms restructured in a troubled debt restructuring. The following tables present the unpaid principal balance that was contractually due at December 31, 2019, and December 31, 2018, the outstanding loan balance recorded on the consolidated balance sheets at December 31, 2019, and December 31, 2018, any related allowance recorded for those loans as of December 31, 2019, and December 31, 2018, the average outstanding loan balance recorded on the consolidated balance sheets during the years ended December 31, 2019, and December 31, 2018, and the interest income recognized on the impaired loans during the year ended December 31, 2019, and year ended December 31, 2018, in thousands:


	Unpaid Principal Balance		Loan Balance		Related Allowance Recorded		Year-to-Date Avg. Loan Balance		Year-to-Date Interest Income Recognized
December 31, 2019
Impaired loans with a related allowance:
Commercial	$	11,696	$	11,679	$	6,245	$	11,757	$	6
Commercial real estate	1,319		1,319		451		1,435		22
Total commercial and commercial real estate	13,015		12,998		6,696		13,192		28
Agricultural and agricultural real estate	2,750		2,237		916		2,739		—
Residential real estate	927		927		110		1,116		—
Consumer	1,029		1,027		450		1,170		11
Total loans held to maturity	$	17,721	$	17,189	$	8,172	$	18,217	$	39
Impaired loans without a related allowance:
Commercial	$	15,180	$	12,759	$	—	$	12,831	$	740
Commercial real estate	17,413		17,333		—		16,798		471
Total commercial and commercial real estate	32,593		30,092		—		29,629		1,211
Agricultural and agricultural real estate	23,245		20,449		—		16,837		60
Residential real estate	15,824		15,813		—		17,073		280
Consumer	3,509		3,509		—		4,182		45
Total loans held to maturity	$	75,171	$	69,863	$	—	$	67,721	$	1,596
Total impaired loans held to maturity:
Commercial	$	26,876	$	24,438	$	6,245	$	24,588	$	746
Commercial real estate	18,732		18,652		451		18,233		493
Total commercial and commercial real estate	45,608		43,090		6,696		42,821		1,239
Agricultural and agricultural real estate	25,995		22,686		916		19,576		60
Residential real estate	16,751		16,740		110		18,189		280
Consumer	4,538		4,536		450		5,352		56
Total impaired loans held to maturity	$	92,892	$	87,052	$	8,172	$	85,938	$	1,635


	Unpaid Principal Balance		Loan Balance		Related Allowance Recorded		Year-to-Date Avg. Loan Balance		Year-to-Date Interest Income Recognized
December 31, 2018
Impaired loans with a related allowance:
Commercial	$	12,376	$	12,366	$	5,733	$	4,741	$	33
Commercial real estate	891		891		218		4,421		25
Total commercial and commercial real estate	13,267		13,257		5,951		9,162		58
Agricultural and agricultural real estate	1,718		1,718		686		2,165		2
Residential real estate	647		647		168		1,138		12
Consumer	1,373		1,373		749		2,934		29
Total loans held to maturity	$	17,005	$	16,995	$	7,554	$	15,399	$	101
Impaired loans without a related allowance:
Commercial	$	13,616	$	11,836	$	—	$	10,052	$	299
Commercial real estate	13,578		13,497		—		13,000		249
Total commercial and commercial real estate	27,194		25,333		—		23,052		548
Agricultural and agricultural real estate	16,836		14,233		—		14,781		5
Residential real estate	19,604		19,604		—		23,950		308
Consumer	5,631		5,631		—		5,117		97
Total loans held to maturity	$	69,265	$	64,801	$	—	$	66,900	$	958
Total impaired loans held to maturity:
Commercial	$	25,992	$	24,202	$	5,733	$	14,793	$	332
Commercial real estate	14,469		14,388		218		17,421		274
Total commercial and commercial real estate	40,461		38,590		5,951		32,214		606
Agricultural and agricultural real estate	18,554		15,951		686		16,946		7
Residential real estate	20,251		20,251		168		25,088		320
Consumer	7,004		7,004		749		8,051		126
Total impaired loans held to maturity	$	86,270	$	81,796	$	7,554	$	82,299	$	1,059

On February 23, 2018, Heartland acquired Signature Bancshares, Inc., parent company of Signature Bank, based in Minnetonka, Minnesota. As of February 23, 2018, Signature Bancshares, Inc. had gross loans of $335.1 million and the estimated fair value of the loans acquired was $324.5 million. Included in loans acquired from Signature Bancshares, Inc. was a lease portfolio with a fair value of $16.0 million on the acquisition date. The lease portfolio is included with the commercial loan category for disclosure purposes.

Heartland uses the acquisition method of accounting for purchased loans in accordance with ASC 805, "Business Combinations." Purchased loans acquired in a business combination are recorded at estimated fair value on their purchase date, but the purchaser cannot carry over the related allowance for loan losses. Purchased loans are accounted for under ASC 310-30, "Loans and Debt Securities with Deteriorated Credit Quality," when the loans have evidence of credit deterioration since origination, and when at the date of the acquisition, it is probable that Heartland will not collect all contractually required principal and interest payments. Evidence of credit quality deterioration at the purchase date includes statistics such as past due and nonaccrual status. Generally, acquired loans that meet Heartland’s definition for nonaccrual status fall within the scope of ASC 310-30. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference, which is included in the carrying value of the loans. Subsequent decreases to the expected cash flows of the loan will generally result in a provision for loan losses. Subsequent increases in cash flows result in a reversal of the provision for loan losses to the extent of prior charges, or a reclassification of the difference from nonaccretable to accretable with a positive impact on future interest income. Further, any excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized into interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows.


	December 31, 2019										December 31, 2018
	Impaired Purchased Loans		Non Impaired Purchased Loans		Total Purchased Loans		Impaired Purchased Loans		Non Impaired Purchased Loans		Total Purchased Loans
Commercial	$	7,181	$	317,689	$	324,870	$	3,801	$	243,693	$	247,494
Commercial real estate	4,581		1,145,027		1,149,608		158		1,098,171		1,098,329
Agricultural and agricultural real estate	—		9,434		9,434		—		27,115		27,115
Residential real estate	—		181,453		181,453		231		184,389		184,620
Consumer loans	569		82,700		83,269		—		75,773		75,773
Total Covered Loans	$	12,331	$	1,736,303	$	1,748,634	$	4,190	$	1,629,141	$	1,633,331

For loans acquired since January 2015, on the acquisition dates the preliminary estimate of the contractually required payments receivable for all loans with evidence of credit deterioration since origination was $50.0 million and the estimated fair value of the loans was $31.6 million. At December 31, 2019, a majority of these loans were valued based upon the liquidation value of the underlying collateral, because the expected cash flows are primarily based on the liquidation of underlying collateral and the timing and amount of the cash flows could not be reasonably estimated. There was an allowance for loan losses of $86,000 and $57,000, at December 31, 2019, and December 31, 2018, respectively, related to these ASC 310-30 loans. Provision expense of $29,000 and $719,000 was recorded for the years ended December 31, 2019, and 2018, respectively, related to these ASC 310-30 loans.

Loans are made in the normal course of business to directors, officers and principal holders of equity securities of Heartland. The terms of these loans, including interest rates and collateral, are similar to those prevailing for comparable transactions and do not involve more than a normal risk of collectability. Changes in such loans during the years ended December 31, 2019 and 2018, were as follows, in thousands: