Equity Bancshares (EQBK) 10-Q 5 May 22 2022 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2022	Apr. 29, 2022
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q1
Trading Symbol	EQBK
Entity Registrant Name	EQUITY BANCSHARES INC
Entity Central Index Key	0001227500
Entity Current Reporting Status	Yes
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Class A Common Stock, Shares Outstanding		16,276,395
Entity File Number	001-37624
Entity Tax Identification Number	72-1532188
Entity Address, Address Line One	7701 East Kellogg Drive
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	Wichita
Entity Address, State or Province	KS
Entity Address, Postal Zip Code	67207
City Area Code	316
Local Phone Number	612.6000
Entity Interactive Data Current	Yes
Title of 12(b) Security	Class A, Common Stock, par value $0.01 per share
Security Exchange Name	NASDAQ
Entity Incorporation, State or Country Code	KS
Document Quarterly Report	true
Document Transition Report	false

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
ASSETS
Cash and due from banks	$ 89,764	$ 259,131
Federal funds sold	286	823
Cash and cash equivalents	90,050	259,954
Available-for-sale securities	1,352,894	1,327,442
Loans held for sale	1,575	4,214
Loans, net of allowance for credit losses of $47,590 and $48,365	3,194,987	3,107,262
Other real estate owned, net	9,897	9,523
Premises and equipment, net	103,168	104,038
Bank-owned life insurance	120,928	120,787
Federal Reserve Bank and Federal Home Loan Bank stock	19,890	17,510
Interest receivable	16,923	18,048
Goodwill	54,465	54,465
Core deposit intangibles, net	13,830	14,879
Other	100,016	99,509
Total assets	5,078,623	5,137,631
Deposits
Demand	1,255,793	1,244,117
Total non-interest-bearing deposits	1,255,793	1,244,117
Savings, NOW and money market	2,511,478	2,522,289
Time	612,399	653,598
Total interest-bearing deposits	3,123,877	3,175,887
Total deposits	4,379,670	4,420,004
Federal funds purchased and retail repurchase agreements	48,199	56,006
Federal Home Loan Bank advances	50,000
Subordinated debt	96,010	95,885
Contractual obligations	17,307	17,692
Interest payable and other liabilities	35,422	47,413
Total liabilities	4,626,608	4,637,000
Commitments and contingent liabilities
Stockholders' equity
Common stock	204	203
Additional paid-in capital	480,106	478,862
Retained earnings	102,632	88,324
Accumulated other comprehensive income (loss), net of tax	(50,012)	1,776
Treasury stock	(80,915)	(68,534)
Total stockholders’ equity	452,015	500,631
Total liabilities and stockholders’ equity	$ 5,078,623	$ 5,137,631

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Statement Of Financial Position [Abstract]
Loans, allowance for credit losses	$ 47,590	$ 48,365	$ 55,525	$ 33,709

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Interest and dividend income
Loans, including fees	$ 36,306	$ 31,001
Securities, taxable	5,391	3,799
Securities, nontaxable	655	724
Federal funds sold and other	300	288
Total interest and dividend income	42,652	35,812
Interest expense
Deposits	1,722	2,410
Federal funds purchased and retail repurchase agreements	33	22
Federal Home Loan Bank advances	9	65
Subordinated debt	1,599	1,556
Total interest expense	3,363	4,053
Net interest income	39,289	31,759
Provision (reversal) for credit losses	(412)	(5,756)
Net interest income after provision (reversal) for credit losses	39,701	37,515
Non-interest income
Increase in value of bank-owned life insurance	865	601
Net gain on acquisition		(78)
Other	2,405	1,291
Total non-interest income	9,022	6,712
Net gain from securities transactions	40	17
Non-interest expense
Salaries and employee benefits	15,068	12,722
Net occupancy and equipment	3,170	2,368
Data processing	3,769	2,663
Professional fees	1,171	1,073
Advertising and business development	976	682
Telecommunications	470	580
FDIC insurance	180	415
Courier and postage	423	369
Free nationwide ATM cost	501	472
Amortization of core deposit intangibles	1,050	1,034
Loan expense	185	238
Other real estate owned	(1)	5
Merger expenses	323	152
Other	2,174	2,108
Total non-interest expense	29,459	24,881
Income (loss) before income taxes	19,264	19,346
Provision (benefit) for income taxes	3,614	4,271
Net income (loss) and net income (loss) allocable to common stockholders	$ 15,650	$ 15,075
Basic earnings (loss) per share	$ 0.94	$ 1.04
Diluted earnings (loss) per share	$ 0.93	$ 1.02
Service Charges and Fees [Member]
Non-interest income
Non-interest income	$ 2,522	$ 1,596
Debit Card Income [Member]
Non-interest income
Non-interest income	2,628	2,350
Mortgage Banking [Member]
Non-interest income
Non-interest income	$ 562	$ 935

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 15,650	$ 15,075
Other comprehensive income (loss):
Unrealized holding gains (losses) arising during the period on available-for-sale securities	(69,339)	(10,369)
Less: reclassification for net gains included in net income	(79)
Unrealized holding gains (losses) arising during the period on cash flow hedges	598
Total other comprehensive income (loss)	(68,820)	(10,369)
Tax effect	17,032	2,607
Other comprehensive income (loss), net of tax	(51,788)	(7,762)
Comprehensive income (loss)	$ (36,138)	$ 7,313

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Employee Stock Loans [Member]	Treasury Stock [Member]
Beginning balance at Dec. 31, 2020	$ 407,649	$ 174	$ 386,820	$ 50,787	$ 19,781	$ (43)	$ (49,870)
Beginning balance, shares at Dec. 31, 2020		14,540,556
Implementation of ASU 2016-13, current expected credit losses | ASU 2016-13 [Member]	(12,403)			(12,403)
Net income	15,075			15,075
Other comprehensive income (loss), net of tax effects	(7,762)				(7,762)
Stock-based compensation	712		712
Common stock issued upon exercise of stock options	167		167
Common stock issued upon exercise of stock options, shares		11,483
Common stock issued under stock-based incentive plan		$ 1	(1)
Common stock issued under stock-based incentive plan, shares		47,265
Common stock issued under employee stock purchase plan	241		241
Common stock issued under employee stock purchase plan, share		17,621
Repayment on employee stock loans	43					43
Treasury stock purchases	(5,907)						(5,907)
Treasury stock purchases, shares		(233,012)
Ending balance at Mar. 31, 2021	397,815	$ 175	387,939	53,459	12,019		(55,777)
Ending balance, shares at Mar. 31, 2021		14,383,913
Beginning balance at Dec. 31, 2020	407,649	$ 174	386,820	50,787	19,781	$ (43)	(49,870)
Beginning balance, shares at Dec. 31, 2020		14,540,556
Ending balance at Dec. 31, 2021	500,631	$ 203	478,862	88,324	1,776		(68,534)
Ending balance, shares at Dec. 31, 2021		16,760,115
Net income	15,650			15,650
Other comprehensive income (loss), net of tax effects	(51,788)				(51,788)
Cash dividends - common stock, $0.08 per share	(1,318)			(1,318)
Dividend equivalents - restricted stock units, $0.08 per share	(24)			(24)
Stock-based compensation	804		804
Common stock issued upon exercise of stock options	50		50
Common stock issued upon exercise of stock options, shares		3,500
Common stock issued under stock-based incentive plan		$ 1	(1)
Common stock issued under stock-based incentive plan, shares		(61,460)
Common stock issued under employee stock purchase plan	391		391
Common stock issued under employee stock purchase plan, share		14,274
Treasury stock purchases	(12,381)						(12,381)
Treasury stock purchases, shares		(384,383)
Ending balance at Mar. 31, 2022	$ 452,015	$ 204	$ 480,106	$ 102,632	$ (50,012)		$ (80,915)
Ending balance, shares at Mar. 31, 2022		16,454,966

Consolidated Statements of St_2

Consolidated Statements of Stockholders' Equity (Parenthetical)	3 Months Ended
	Mar. 31, 2022$ / shares
Statement Of Stockholders Equity [Abstract]
Cash dividends declared per common share	$ 0.08
Restricted stock units dividend declared per share	$ 0.08

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities
Net income	$ 15,650,000	$ 15,075,000
Adjustments to reconcile net income to net cash from operating activities:
Stock-based compensation	804,000	712,000
Depreciation	1,172,000	1,011,000
Amortization of operating lease right-of-use asset	175,000	100,000
Amortization of cloud computing implementation costs	47,000	30,000
Provision (reversal) for credit losses	(412,000)	(5,756,000)
Net amortization (accretion) of purchase valuation adjustments	(1,430,000)	(361,000)
Amortization (accretion) of premiums and discounts on securities	1,926,000	2,261,000
Amortization of intangible assets	1,085,000	1,045,000
Deferred income taxes	(226,000)	1,687,000
Federal Home Loan Bank stock dividends	(18,000)	(2,000)
Loss (gain) on sales and valuation adjustments on other real estate owned	(172,000)	(171,000)
Net loss (gain) on sales and settlements of securities	(79,000)
Change in unrealized (gains) losses on equity securities	39,000	(17,000)
Loss (gain) on disposal of premises and equipment	(43,000)	(8,000)
Loss (gain) on sales of foreclosed assets	(49,000)	9,000
Loss (gain) on sales of loans	(463,000)	(793,000)
Originations of loans held for sale	(16,193,000)	(27,907,000)
Proceeds from the sale of loans held for sale	19,295,000	32,485,000
Increase in the value of bank-owned life insurance	(865,000)	(601,000)
Change in fair value of derivatives recognized in earnings	(810,000)	(350,000)
Gain on acquisition		78,000
Payments on operating lease payable	(205,000)	(123,000)
Net change in:
Interest receivable	1,125,000	(824,000)
Other assets	(101,000)	7,553,000
Interest payable and other liabilities	(12,448,000)	(1,407,000)
Net cash provided by (used in) operating activities	7,804,000	23,726,000
Cash flows (to) from investing activities
Purchases of available-for-sale securities	(153,850,000)	(242,563,000)
Proceeds from sales, calls, pay-downs and maturities of available-for-sale securities	57,134,000	103,660,000
Net change in loans	(85,273,000)	(100,306,000)
Purchase of mortgage loans		(89,450,000)
Purchase of government guaranteed loans	(2,293,000)	0
Purchase of premises and equipment	(309,000)	(1,921,000)
Proceeds from sale of premises and equipment	50,000	8,000
Proceeds from sale of foreclosed assets	20,063,000	37,000
Net redemptions (purchases) of Federal Home Loan Bank and Federal Reserve Bank stock	(2,362,000)	1,243,000
Net redemptions (purchases) of correspondent and miscellaneous other stock		(68,000)
Proceeds from sale of other real estate owned	205,000	1,402,000
Purchase of bank-owned life insurance		(25,000,000)
Proceeds from bank-owned life insurance death benefits	723,000
Net cash provided by (used in) investing activities	(165,912,000)	(352,958,000)
Cash flows (to) from financing activities
Net increase (decrease) in deposits	(40,311,000)	186,931,000
Net change in federal funds purchased and retail repurchase agreements	(7,807,000)	4,310,000
Net borrowings (repayments) on Federal Home Loan Bank line of credit	20,000,000
Proceeds from Federal Home Loan Bank term advances	122,128,000
Principal repayments on Federal Home Loan Bank term advances	(92,128,000)	(214,000)
Proceeds from Federal Reserve Bank discount window	1,000,000	1,000,000
Principal payments on Federal Reserve Bank discount window	(1,000,000)	(1,000,000)
Principal payments on employee stock loans		43,000
Proceeds from the exercise of employee stock options	50,000	167,000
Proceeds from employee stock purchase plan	391,000	241,000
Debt issuance cost		(16,000)
Purchase of treasury stock	(12,381,000)	(5,907,000)
Net change in contractual obligations	(385,000)	(333,000)
Dividends paid on common stock	(1,353,000)
Net cash provided by (used in) financing activities	(11,796,000)	185,222,000
Net change in cash and cash equivalents	(169,904,000)	(144,010,000)
Cash and cash equivalents, beginning of period	259,954,000	280,698,000
Ending cash and cash equivalents	90,050,000	136,688,000
Supplemental cash flow information:
Interest paid	4,739,000	3,035,000
Income taxes paid, net of refunds	82,000
Supplemental noncash disclosures:
Other real estate owned acquired in settlement of loans	555,000	60,000
Other repossessed assets acquired in settlement of loans	$ 20,000	$ 59,000

BASIS OF PRESENTATION AND SUMMA

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	3 Months Ended
	Mar. 31, 2022
Organization Consolidation And Presentation Of Financial Statements [Abstract]
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	NOTE 1 – BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The interim consolidated financial statements include the accounts of Equity Bancshares, Inc., its wholly-owned subsidiaries, EBAC, LLC and Equity Bank and Equity Bank’s wholly-owned subsidiaries, EBHQ, LLC and SA Holdings, Inc. These entities are collectively referred to as the “Company”. All significant intercompany accounts and transactions have been eliminated in consolidation. The accompanying unaudited condensed interim consolidated financial statements have been prepared in accordance with United States Generally Accepted Accounting Principles (“GAAP”) for interim financial information and in accordance with guidance provided by the Securities and Exchange Commission. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial information. The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. In the opinion of management, the interim statements reflect all adjustments necessary for a fair presentation of the financial position, results of operations and cash flows of the Company on a consolidated basis and all such adjustments are of a normal recurring nature. These financial statements and the accompanying notes should be read in conjunction with the Company’s audited financial statements for the year ended December 31, 2021, included in the Company’s Annual Report on Form 10-K filed with the SEC on March 9, 2022. Operating results for the three months ended March 31, 2022, are not necessarily indicative of the results that may be expected for the year ending December 31, 2022, or any other period. Reclassifications Some items in prior financial statements were reclassified to conform to the current presentation. Management determined the items reclassified are immaterial to the consolidated financial statements taken as a whole and did not result in a change in equity or net income for the periods reported. Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04, Facilitation of the Effects of Reference Rate Reform on Financial Reporting In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848) In March 2022, the FASB issued ASU 2022-01, Derivatives and Hedging (Topic 815), Fair Value Hedging – Portfolio Layer Method eligible in a single-layer hedge; provided additional guidance on the accounting for and disclosure of hedging basis adjustments; and provided guidance on how hedge basis adjustments should be considered when determining credit losses for the assets included in the closed portfolio. The guidance will be effective for the Company in fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. This guidance requires a modified retrospective basis by means of a cumulative-effect adjustment to the opening balance of retained earnings on the initial application date. The Company is currently evaluating the guidance but does not expect it will have a material financial impact on its financial condition, results of operations and cash flows. In March 2022, the FASB issued ASU 2022-02, Financial Instruments – Credit Losses (Topic 326), Trouble Debt Restructurings and Vintage Disclosures Financial Instruments – Credit Losses – Measured at Amortized Cost

SECURITIES

SECURITIES	3 Months Ended
	Mar. 31, 2022
Investments Debt And Equity Securities [Abstract]
SECURITIES	NOTE 2 – SECURITIES The amortized cost and fair value of available-for-sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss) are listed below. Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Allowance for Credit Losses Fair Value March 31, 2022 Available-for-sale securities U.S. Government-sponsored entities $ 123,724 $ — $ (8,489 ) $ — $ 115,235 U.S. Treasury securities 257,151 — (13,895 ) — 243,256 Mortgage-backed securities Government-sponsored residential mortgage-backed securities 625,214 896 (29,595 ) — 596,515 Private label residential mortgage-backed securities 207,043 — (10,761 ) — 196,282 Corporate 56,576 322 (559 ) — 56,339 Small Business Administration loan pools 15,708 — (435 ) — 15,273 State and political subdivisions 134,469 877 (5,352 ) — 129,994 $ 1,419,885 $ 2,095 $ (69,086 ) $ — $ 1,352,894 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Allowance for Credit Losses Fair Value December 31, 2021 Available-for-sale securities U.S. Government-sponsored entities $ 124,898 $ 13 $ (1,504 ) $ — $ 123,407 U.S. Treasury securities 157,289 — (1,687 ) — 155,602 Mortgage-backed securities Government-sponsored residential mortgage-backed securities 661,584 10,215 (6,912 ) — 664,887 Private label residential mortgage-backed securities 173,717 — (2,029 ) — 171,688 Corporate 52,555 1,437 (215 ) — 53,777 Small Business Administration loan pools 16,568 13 (106 ) — 16,475 State and political subdivisions 138,404 3,618 (416 ) — 141,606 $ 1,325,015 $ 15,296 $ (12,869 ) $ — $ 1,327,442 The fair value and amortized cost of debt securities at March 31, 2022, by contractual maturity, is shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately. Available-for-Sale Amortized Cost Fair Value Within one year $ 6,325 $ 6,363 One to five years 235,854 227,053 Five to ten years 263,257 248,913 After ten years 82,192 77,768 Mortgage-backed securities 832,257 792,797 Total debt securities $ 1,419,885 $ 1,352,894 The carrying value of securities pledged as collateral, to secure public deposits and for other purposes, was approximately $844,630 at March 31, 2022, and $892,182 at December 31, 2021. The following tables show gross unrealized losses and fair value, aggregated by investment category, and length of time that individual securities have been in a continuous unrealized loss position at March 31, 2022, and December 31, 2021. Less Than 12 Months 12 Months or More Total Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss March 31, 2022 Available-for-sale securities U.S. Government-sponsored entities $ 115,235 $ (8,489 ) $ — $ — $ 115,235 $ (8,489 ) U.S. Treasury securities 243,256 (13,895 ) — — 243,256 (13,895 ) Mortgage-backed securities Government-sponsored residential mortgage-backed securities 433,989 (19,841 ) 97,065 (9,754 ) 531,054 (29,595 ) Private label residential mortgage-backed securities 191,560 (10,490 ) 4,722 (271 ) 196,282 (10,761 ) Corporate 26,441 (559 ) — — 26,441 (559 ) Small Business Administration loan pools 6,431 (374 ) 8,842 (61 ) 15,273 (435 ) State and political subdivisions 61,392 (5,352 ) — — 61,392 (5,352 ) Total temporarily impaired securities $ 1,078,304 $ (59,000 ) $ 110,629 $ (10,086 ) $ 1,188,933 $ (69,086 ) December 31, 2021 Available-for-sale securities U.S. Government-sponsored entities $ 117,618 $ (1,504 ) $ — $ — $ 117,618 $ (1,504 ) U.S. Treasury securities 155,601 (1,687 ) — — 155,601 (1,687 ) Mortgage-backed securities Government-sponsored residential mortgage-backed securities 378,057 (6,860 ) 2,868 (52 ) 380,925 (6,912 ) Private label residential mortgage-backed securities 159,381 (1,978 ) 2,208 (51 ) 161,589 (2,029 ) Corporate 4,785 (215 ) — — 4,785 (215 ) Small Business Administration loan pools 15,459 (106 ) — — 15,459 (106 ) State and political subdivisions 28,443 (416 ) — — 28,443 (416 ) Total temporarily impaired securities $ 859,344 $ (12,766 ) $ 5,076 $ (103 ) $ 864,420 $ (12,869 ) As of March 31, 2022, the Company held 413 available-for-sale securities in an unrealized loss position. Unrealized losses on securities have not been recognized into income because the security issuers are of high credit quality, management does not intend to sell, it is more likely than not that the Company will not be required to sell the securities prior to their anticipated recovery and the decline in fair value is largely due to changes in interest rates. The fair value is expected to recover as the securities approach maturity. The proceeds from sales and the associated gains and losses on available-for-sale securities reclassified from other comprehensive income to income are listed below. Three Months Ended March 31, 2022 Proceeds $ 3,265 Gross gain 115 Gross losses 36 Income tax expense on net realized gains 20 There were no proceeds from sales of available-for-sale securities during the three months ended March 31, 2021.

LOANS AND ALLOWANCE FOR CREDIT

LOANS AND ALLOWANCE FOR CREDIT LOSSES	3 Months Ended
	Mar. 31, 2022
Receivables [Abstract]
Loans and Allowance for Credit Losses	NOTE 3 – LOANS AND ALLOWANCE FOR CREDIT LOSSES Types of loans and normal collateral securing those loans are listed below. Commercial real estate : Commercial real estate loans include all loans secured by nonfarm, nonresidential properties and by multifamily residential properties, as well as 1-4 family investment-purpose real estate loans. Commercial and industrial : Commercial and industrial loans include loans used to purchase fixed assets, provide working capital or meet other financing needs of the business. Loans are normally secured by the assets being purchased or already owned by the borrower, inventory or accounts receivable. These may include SBA and other guaranteed or partially guaranteed types of loans. Residential real estate : Residential real estate loans include loans secured by primary or secondary personal residences. Agricultural real estate : Agricultural real estate loans are loans typically secured by farmland. Agricultural : Agricultural loans are primarily operating lines subject to annual farming revenues including productivity/yield of the agricultural commodities produced. These loans may be secured by growing crops, stored crops, livestock, equipment, and miscellaneous receivables. Consumer : Consumer loans may include installment loans, unsecured and secured personal lines of credit, overdraft protection and letters of credit. These loans are generally secured by consumer assets but may be unsecured. The following table lists categories of loans at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Commercial real estate $ 1,552,134 $ 1,486,148 Commercial and industrial 629,181 567,497 Residential real estate 613,928 638,087 Agricultural real estate 198,844 198,330 Agricultural 150,077 166,975 Consumer 98,413 98,590 Total loans 3,242,577 3,155,627 Allowance for credit losses (47,590 ) (48,365 ) Net loans $ 3,194,987 $ 3,107,262 Included in the commercial and industrial loan balances at March 31, 2022, and December 31, 2021, are $20,256 and $44,783 of loans that were originated under the SBA PPP program. At March 31, 2022, and December 31, 2021, unamortized loan fees on these loans were $498 thousand and $1.3 million. From time to time, the Company has purchased pools of residential real estate loans originated by other financial institutions to hold for investment with the intent to diversify the residential real estate portfolio. During the quarter ended March 31, 2022, the Company did not purchase any pools of residential mortgage loans. During the first three months of 2021, the Company purchased two pools of residential real estate loans totaling $89,450. As of March 31, 2022, and December 31, 2021, residential real estate loans include $359,376 and $372,069 of purchased residential real estate loans. The Company occasionally purchases the government guaranteed portion of loans originated by other financial institutions to hold for investment. During the quarter ended March 31, 2022, the Company purchased $ 2,293 in guaranteed loans from governmental agencies . No such purchases were made in the three months ended March 31, 2021. The unamortized discount of merger purchase accounting adjustments related to non-purchase credit deteriorated loans included in the loan totals above are $5,687 with related loans of $444,568 at March 31, 2022, and $6,649 with related loans of $527,422 at December 31, 2021. Overdraft deposit accounts are reclassified and included in consumer loans above. These accounts totaled $516 at March 31, 2022, and $886 at December 31, 2021. The following tables present the activity in the allowance for credit losses by class for the three-month periods ended March 31, 2022 and 2021. March 31, 2022 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Beginning balance $ 22,478 $ 12,248 $ 5,560 $ 2,235 $ 3,756 $ 2,088 $ 48,365 Provision for credit losses (492 ) 1,572 402 (700 ) (1,284 ) 90 (412 ) Loans charged-off (283 ) (44 ) (2 ) — — (205 ) (534 ) Recoveries 61 38 — 7 — 65 171 Total ending allowance balance $ 21,764 $ 13,814 $ 5,960 $ 1,542 $ 2,472 $ 2,038 $ 47,590 March 31, 2021 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Beginning balance, prior to adoption of ASC 326 $ 9,012 $ 12,456 $ 4,559 $ 904 $ 758 $ 6,020 $ 33,709 Cumulative effect adjustment of adopting ASC 326 5,612 4,167 8,870 167 (207 ) (2,877 ) 15,732 Impact of adopting ASC 326 - PCD loans 4,627 1,680 221 1,186 4,306 - 12,020 Provision for credit losses (4,207 ) 1,646 (2,131 ) (345 ) (511 ) (323 ) (5,871 ) Loans charged-off (53 ) (7 ) (9 ) (12 ) — (210 ) (291 ) Recoveries 127 23 1 — 3 72 226 Total ending allowance balance $ 15,118 $ 19,965 $ 11,511 $ 1,900 $ 4,349 $ 2,682 $ 55,525 The following tables present the recorded investment in loans and the balance in the allowance for credit losses by portfolio and class based on method to determine allowance for credit loss as of March 31, 2022, and December 31, 2021. March 31, 2022 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Individually evaluated for credit losses $ 1,078 $ 1,322 $ 852 $ 676 $ 2,178 $ 95 $ 6,201 Collectively evaluated for credit losses 20,686 12,492 5,108 866 294 1,943 41,389 Total $ 21,764 $ 13,814 $ 5,960 $ 1,542 $ 2,472 $ 2,038 $ 47,590 Loan Balance: Individually evaluated for credit losses $ 3,810 $ 8,263 $ 4,682 $ 5,274 $ 5,649 $ 368 $ 28,046 Collectively evaluated for credit losses 1,548,324 620,918 609,246 193,570 144,428 98,045 3,214,531 Total $ 1,552,134 $ 629,181 $ 613,928 $ 198,844 $ 150,077 $ 98,413 $ 3,242,577 December 31, 2021 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Individually evaluated for credit losses $ 4,381 $ 3,650 $ 892 $ 1,488 $ 3,546 $ 75 $ 14,032 Collectively evaluated for credit losses 18,097 8,598 4,668 747 210 2,013 34,333 Total $ 22,478 $ 12,248 $ 5,560 $ 2,235 $ 3,756 $ 2,088 $ 48,365 Loan Balance: Individually evaluated for credit losses $ 45,421 $ 13,786 $ 5,362 $ 14,959 $ 13,049 $ 357 $ 92,934 Collectively evaluated for credit losses 1,440,727 553,711 632,725 183,371 153,926 98,233 3,062,693 Total $ 1,486,148 $ 567,497 $ 638,087 $ 198,330 $ 166,975 $ 98,590 $ 3,155,627 The following table presents information related to nonaccrual loans and the level of collateral that supports the nonaccrual loans at March 31, 2022, and December 31, 2021. March 31, 2022 Unpaid Principal Balance Recorded Investment Allowance for Credit Losses Allocated Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial real estate $ 1,010 818 $ — 409 $ — Commercial and industrial 1 — — 982 — Residential real estate 1,466 1,106 — 767 1 Agricultural real estate 1,795 1,660 — 1,660 — Agricultural — — — — — Consumer — — — 24 — Subtotal 4,272 3,584 — 3,842 1 With an allowance recorded: Commercial real estate 3,386 2,822 1,057 4,827 — Commercial and industrial 8,078 3,711 631 4,152 — Residential real estate 3,760 3,416 846 4,031 — Agricultural real estate 3,671 2,419 639 2,579 — Agricultural 6,666 4,386 1,832 5,281 — Consumer 430 358 94 316 — Subtotal 25,991 17,112 5,099 21,186 — Total $ 30,263 20,696 $ 5,099 25,028 $ 1 December 31, 2021 Unpaid Principal Balance Recorded Investment Allowance for Credit Losses Allocated Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial real estate $ — $ — $ — $ 336 $ 3 Commercial and industrial 6,060 1,964 — 521 101 Residential real estate 609 429 — 126 4 Agricultural real estate 1,795 1,660 — 2,178 82 Agricultural — — — 1,725 — Consumer 49 49 — 10 2 Subtotal 8,513 4,102 — 4,896 192 With an allowance recorded: Commercial real estate 7,690 6,833 1,632 6,985 19 Commercial and industrial 4,976 4,593 1,800 25,881 119 Residential real estate 5,170 4,646 888 3,204 41 Agricultural real estate 3,726 2,738 637 3,224 56 Agricultural 8,836 6,175 2,307 6,028 113 Consumer 314 274 74 251 8 Subtotal 30,712 25,259 7,338 45,573 356 Total $ 39,225 $ 29,361 $ 7,338 $ 50,469 $ 548 The following tables present the aging of the recorded investment in past due loans as of March 31, 2022, and December 31, 2021, by portfolio and class of loans. March 31, 2022 30 - 59 Days Past Due 60 - 89 Days Past Due Greater Than 90 Days Past Due Still On Accrual Nonaccrual Loans Not Past Due Total Commercial real estate $ 1,305 $ 304 $ — $ 3,640 $ 1,546,885 $ 1,552,134 Commercial and industrial 1,207 8 — 3,711 624,255 629,181 Residential real estate 557 — — 4,522 608,849 613,928 Agricultural real estate 886 — — 4,079 193,879 198,844 Agricultural 1,571 — — 4,386 144,120 150,077 Consumer 160 40 — 358 97,855 98,413 Total $ 5,686 $ 352 $ — $ 20,696 $ 3,215,843 $ 3,242,577 December 31, 2021 30 - 59 Days Past Due 60 - 89 Days Past Due Greater Than 90 Days Past Due Still On Accrual Nonaccrual Loans Not Past Due Total Commercial real estate $ 4,633 $ 408 $ 256 $ 6,833 $ 1,474,018 $ 1,486,148 Commercial and industrial 424 88 — 6,557 560,428 567,497 Residential real estate 620 1,126 — 5,075 631,266 638,087 Agricultural real estate 28 57 — 4,398 193,847 198,330 Agricultural 5 — — 6,175 160,795 166,975 Consumer 316 61 — 323 97,890 98,590 Total $ 6,026 $ 1,740 $ 256 $ 29,361 $ 3,118,244 $ 3,155,627 Credit Quality Indicators The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt, such as current financial information, historical payment experience, credit documentation, public information and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans as to credit risk. Consumer loans are considered pass credits unless downgraded due to payment status or reviewed as part of a larger credit relationship. Loans that participated in the short-term deferral program are not automatically considered classified solely due to a deferral, are subject to ongoing monitoring and will be downgraded or placed on nonaccrual if a noted weakness exists. The Company uses the following definitions for risk ratings. Pass: Special Mention Substandard Doubtful Based on the most recent analysis performed, the risk category of loans, by type and year of origination, at March 31, 2022, is as follows. March 31, 2022 2022 2021 2020 2019 2018 Prior Revolving Loans Amortized Cost Revolving Loans Converted to Term Total Commercial real estate Risk rating Pass $ 106,730 $ 288,567 $ 202,242 $ 150,844 $ 141,302 $ 215,915 $ 427,111 $ 1,374 $ 1,534,085 Special mention — 125 — — 13 8,648 — — 8,786 Substandard — 4,719 398 213 75 3,247 611 — 9,263 Doubtful — — — — — — — — — Total commercial real estate $ 106,730 $ 293,411 $ 202,640 $ 151,057 $ 141,390 $ 227,810 $ 427,722 $ 1,374 $ 1,552,134 Commercial and industrial Risk rating Pass $ 85,018 $ 146,488 $ 91,722 $ 54,953 $ 9,078 $ 18,481 $ 190,669 $ 2,094 $ 598,503 Special mention — — — — 1,306 4,533 — — 5,839 Substandard 21 4,214 2,920 10,178 1,544 928 5,034 — 24,839 Doubtful — — — — — — — — — Total commercial and industrial $ 85,039 $ 150,702 $ 94,642 $ 65,131 $ 11,928 $ 23,942 $ 195,703 $ 2,094 $ 629,181 Residential real estate Risk rating Pass $ 4,913 $ 324,960 $ 23,114 $ 18,512 $ 57,899 $ 127,000 $ 52,613 $ 191 $ 609,202 Special mention — — — — — 24 — — 24 Substandard — — 104 47 227 4,250 74 — 4,702 Doubtful — — — — — — — — — Total residential real estate $ 4,913 $ 324,960 $ 23,218 $ 18,559 $ 58,126 $ 131,274 $ 52,687 $ 191 $ 613,928 Agricultural real estate Risk rating Pass $ 5,912 $ 34,360 $ 32,119 $ 16,500 $ 10,971 $ 33,770 $ 52,300 $ 300 $ 186,232 Special mention 430 — — — — 486 32 — 948 Substandard 140 1,789 80 6,026 475 1,842 1,312 — 11,664 Doubtful — — — — — — — — — Total agricultural real estate $ 6,482 $ 36,149 $ 32,199 $ 22,526 $ 11,446 $ 36,098 $ 53,644 $ 300 $ 198,844 Agricultural Risk rating Pass $ 8,584 $ 16,415 $ 15,857 $ 5,234 $ 3,284 $ 4,059 $ 85,600 $ 75 $ 139,108 Special mention — — — 86 32 430 — — 548 Substandard — 3,598 2,219 2,108 1,106 307 1,083 — 10,421 Doubtful — — — — — — — — — Total agricultural $ 8,584 $ 20,013 $ 18,076 $ 7,428 $ 4,422 $ 4,796 $ 86,683 $ 75 $ 150,077 Consumer Risk rating Pass $ 29,616 $ 27,029 $ 12,902 $ 5,867 $ 2,871 $ 5,013 $ 14,755 $ 1 $ 98,054 Special mention — — — — — — — — — Substandard 22 30 136 112 19 40 — — 359 Doubtful — — — — — — — — — Total consumer $ 29,638 $ 27,059 $ 13,038 $ 5,979 $ 2,890 $ 5,053 $ 14,755 $ 1 $ 98,413 Total loans Risk rating Pass $ 240,773 $ 837,819 $ 377,956 $ 251,910 $ 225,405 $ 404,238 $ 823,048 $ 4,035 $ 3,165,184 Special mention 430 125 — 86 1,351 14,121 32 — 16,145 Substandard 183 14,350 5,857 18,684 3,446 10,614 8,114 — 61,248 Doubtful — — — — — — — — — Total loans $ 241,386 $ 852,294 $ 383,813 $ 270,680 $ 230,202 $ 428,973 $ 831,194 $ 4,035 $ 3,242,577 Based on the analysis performed at December 31, 2021, the risk category of loans, by type and year of origination is as follows. December 31, 2021 2021 2020 2019 2018 2017 Prior Revolving Loans Amortized Cost Revolving Loans Converted to Term Total Commercial real estate Risk rating Pass $ 301,947 $ 212,444 $ 159,374 $ 134,465 $ 72,249 $ 164,363 $ 409,109 $ 594 $ 1,454,545 Special mention 126 885 — 11,817 1,168 8,705 — — 22,701 Substandard 1,687 401 145 77 828 5,764 — — 8,902 Doubtful — — — — — — — — — Total commercial real estate $ 303,760 $ 213,730 $ 159,519 $ 146,359 $ 74,245 $ 178,832 $ 409,109 $ 594 $ 1,486,148 Commercial and industrial Risk rating Pass $ 170,263 $ 100,457 $ 57,955 $ 11,019 $ 17,327 $ 8,855 $ 155,181 $ 9,726 $ 530,783 Special mention 19 — 1,958 1,482 284 5,750 — — 9,493 Substandard 4,200 5,410 10,238 1,417 444 43 5,469 — 27,221 Doubtful — — — — — — — — — Total commercial and industrial $ 174,482 $ 105,867 $ 70,151 $ 13,918 $ 18,055 $ 14,648 $ 160,650 $ 9,726 $ 567,497 Residential real estate Risk rating Pass $ 336,775 $ 24,633 $ 22,520 $ 60,461 $ 34,453 $ 102,363 $ 51,584 $ 184 $ 632,973 Special mention — — — — — 25 — — 25 Substandard — 79 48 159 1,909 2,740 154 — 5,089 Doubtful — — — — — — — — — Total residential real estate $ 336,775 $ 24,712 $ 22,568 $ 60,620 $ 36,362 $ 105,128 $ 51,738 $ 184 $ 638,087 Agricultural real estate Risk rating Pass $ 38,412 $ 36,667 $ 18,442 $ 12,142 $ 14,432 $ 21,792 $ 42,541 $ — $ 184,428 Special mention 682 — — — 40 456 32 — 1,210 Substandard 1,705 206 6,020 592 2,530 554 1,085 — 12,692 Doubtful — — — — — — — — — Total agricultural real estate $ 40,799 $ 36,873 $ 24,462 $ 12,734 $ 17,002 $ 22,802 $ 43,658 $ — $ 198,330 Agricultural Risk rating Pass $ 27,637 $ 17,393 $ 6,391 $ 2,399 $ 2,930 $ 1,593 $ 93,982 $ 172 $ 152,497 Special mention — — 90 1,299 — 645 — — 2,034 Substandard 3,456 2,112 1,414 1,651 137 1,164 2,510 — 12,444 Doubtful — — — — — — — — — Total agricultural $ 31,093 $ 19,505 $ 7,895 $ 5,349 $ 3,067 $ 3,402 $ 96,492 $ 172 $ 166,975 Consumer Risk rating Pass $ 40,692 $ 15,171 $ 7,186 $ 3,640 $ 2,228 $ 3,551 $ 25,799 $ 1 $ 98,268 Special mention — — — — — — — — — Substandard 6 154 94 15 24 29 — — 322 Doubtful — — — — — — — — — Total consumer $ 40,698 $ 15,325 $ 7,280 $ 3,655 $ 2,252 $ 3,580 $ 25,799 $ 1 $ 98,590 Total loans Risk rating Pass $ 915,726 $ 406,765 $ 271,868 $ 224,126 $ 143,619 $ 302,517 $ 778,196 $ 10,677 $ 3,053,494 Special mention 827 885 2,048 14,598 1,492 15,581 32 — 35,463 Substandard 11,054 8,362 17,959 3,911 5,872 10,294 9,218 — 66,670 Doubtful — — — — — — — — — Total loans $ 927,607 $ 416,012 $ 291,875 $ 242,635 $ 150,983 $ 328,392 $ 787,446 $ 10,677 $ 3,155,627 Troubled Debt Restructurings (“TDR”) Consistent with accounting and regulatory guidance, the Company recognizes a TDR when the Company, for economic or legal reasons related to a borrower’s financial difficulties, grants a concession to the borrower that would not normally be considered. Regardless of the form of concession granted, the Company’s objective in offering a TDR is to increase the probability of repayment of the borrower’s loans. The following table summarizes the Company’s TDRs by accrual status at March 31, 2022, and December 31, 2021. The allowance for credit losses on nonaccrual loans represents specific loan reserves, while the allowance on accrual loans represents collectively evaluated estimated losses. March 31, 2022 Nonaccrual Related Allowance for Credit Losses Accrual Related Allowance for Credit Losses Total TDR Loan Balance Total Related Allowance for Credit Losses Commercial real estate $ 2,567 $ 810 $ 2,976 $ 104 $ 5,543 $ 914 Commercial and industrial 2,332 327 1,839 — 4,171 327 Residential real estate 1,529 106 — — 1,529 106 Agricultural real estate 1,842 471 — — 1,842 471 Agricultural 1,752 752 1,693 344 3,445 1,096 Total troubled debt restructurings $ 10,022 $ 2,466 $ 6,508 $ 448 $ 16,530 $ 2,914 December 31, 2021 Nonaccrual Related Allowance for Credit Losses Commercial real estate $ 5,784 $ 1,370 Commercial and industrial 54 27 Residential real estate 1,547 13 Agricultural real estate 2,122 488 Agricultural 1,292 480 Total troubled debt restructurings $ 10,799 $ 2,378 At March 31, 2022, and December 31, 2021, there were no commitments to lend additional amounts on these loans. During the three months ended March 31, 2022, there was a total of $6.3 million in loan modifications considered to be troubled debt restructurings. There were no loan modifications considered to be troubled debt restructurings that occurred during the three-month period ended March 31, 2021. There was no interest income recognized on loans modified as TDRs during the three months ended March 31, 2022. The Company had $752 thousand in agricultural loans that subsequently defaulted on their modified terms within the twelve months preceding March 31, 2022, as compared to no loans at March 31, 2021. Default is determined at 90 or more days past due, charge-off, or foreclosure. As of March 31, 2022, the Company had no loans deferred as compared to December 31, 2021, with 20 deferrals of either the full loan payment or the principal component of the loan payment on outstanding loan balances of $36.3 million in connection with the COVID-19 relief provided by the CARES Act. These deferrals were not considered troubled debt restructurings based on the CARES Act, Consolidated Appropriations Act (“CAA”), or regulatory guidance. The following table lists loans included in the payment deferral program under the CARES Act by deferment type and category at December 31, 2021. There were no CARES Act deferred loans at March 31, 2022. December 31, 2021 Commercial Real Estate Commercial and Industrial Total 3 months principal and interest, then 6 months principal only $ 31,884 $ 3,052 $ 34,936 6 months principal and interest, then 9 months principal only 971 398 1,369 Total loans $ 32,855 $ 3,450 $ 36,305 The classification status of loans participating in the payment deferral program at December 31, 2021, is listed below. There were no such deferrals at March 31, 2022. December 31, 2021 Unclassified Classified Total Commercial real estate $ 32,855 $ — $ 32,855 Commercial and industrial 3,450 — 3,450 Total loans $ 36,305 $ — $ 36,305 Allowance for Credit Losses on Off-Balance-Sheet Credit Exposures The Company estimates expected credit losses over the contractual period in which the Company is exposed to credit risk from a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. The allowance for credit losses on off-balance-sheet credit exposures is adjusted as a provision for credit loss expense recognized within other non-interest expense on the consolidated statements of income and included in other liabilities on the consolidated balance sheets. The estimated credit loss includes consideration of the likelihood that funding will occur and an estimate of expected credit losses on commitments expected to be funded over its estimated life. The estimate of expected credit loss is based on the historical loss rate for the class of loan the commitments would be classified as if funded. The following table lists allowance for credit losses on off-balance-sheet credit exposures as of March 31, 2022, and December 31, 2021. Allowance for Credit Losses March 31, 2022 December 31, 2021 Commercial real estate $ 450 $ 484 Commercial and industrial 417 1,323 Residential real estate 15 16 Agricultural 4 3 Consumer 343 397 Total allowance for credit losses $ 1,229 $ 2,223

DERIVATIVE FINANCIAL INSTRUMENT

DERIVATIVE FINANCIAL INSTRUMENTS	3 Months Ended
	Mar. 31, 2022
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivative Financial Instruments	NOTE 4 – DERIVATIVE FINANCIAL INSTRUMENTS The Company is exposed to interest-rate risk primarily from the effect of interest rate changes on its interest-earning assets and its sources of funding these assets. The Company will periodically enter into interest rate swaps or interest rate caps/floors to manage certain interest rate risk exposure. Interest Rate Swaps Designated as Fair Value Hedges The Company periodically enters into interest rate swaps to hedge the fair value of certain commercial real estate loans. These transactions are designated as fair value hedges. In this type of transaction, the Company typically receives from the counterparty a variable-rate cash flow based on the one-month London Interbank Offered Rate (“LIBOR”) plus a spread to this index and pays a fixed-rate cash flow equal to the customer loan rate. At March 31, 2022, the portfolio of interest rate swaps had a weighted average maturity of 8.6 years, a weighted average pay rate of 4.63% and a weighted average rate received of 3.17%. At December 31, 2021, the portfolio of interest rate swaps had a weighted average maturity of 8.8 years, a weighted average pay rate of 4.63% and a weighted average rate received of 3.11%. Interest Rate Swaps Designated as Cash Flow Hedges The Company acquired a swap agreement designed to offset interest expense of acquired subordinated debentures. This agreement is designated as a cash flow hedge and is marked to market through other comprehensive income. At March 31, 2022, this interest rate swap had a maturity of 13.5 years, a pay rate of 2.81% and a rate received of 2.00%. At December 31, 2021, this interest rate swap had a maturity of 13.7 years, a pay rate of 2.81% and a rate received of 1.92%. Stand-Alone Derivatives The Company periodically enters into interest rate swaps with our borrowers and simultaneously enters into swaps with a counterparty with offsetting terms for the purpose of providing our borrowers long-term fixed rate loans. Neither swap is designated as a hedge and both are marked to market through earnings. At March 31, 2022, this portfolio of interest rate swaps had a weighted average maturity of 7.8 years, weighted average pay rate of 4.37% and a weighted average rate received of 4.18%. At December 31, 2021, this portfolio of interest rate swaps had a weighted average maturity of 8.2 years, weighted average pay rate of 4.35% and weighted average rate received of 4.16%. Reconciliation of Derivative Fair Values and Gains/(Losses) The notional amount of a derivative contract is a factor in determining periodic interest payments or cash flows received or paid. The notional amount of derivatives serves as a level of involvement in various types of derivatives. The notional amount does not represent the Company’s overall exposure to credit or market risk, generally, the exposure is significantly smaller. The following table shows the notional balances and fair values (including net accrued interest) of the derivatives outstanding by derivative type at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Notional Amount Derivative Assets Derivative Liabilities Notional Amount Derivative Assets Derivative Liabilities Derivatives designated as hedging instruments: Interest rate swaps $ 26,164 $ 1,116 $ — $ 26,663 $ — $ 369 Derivatives designated as cash flow hedges: Interest rate swaps 7,500 1,184 — $ 7,500 $ 602 $ — Total derivatives designated as hedging relationships 33,664 2,300 — 34,163 602 369 Derivatives not designated as hedging instruments: Interest rate swaps 146,849 1,419 1,499 150,780 4,419 5,184 Total derivatives not designated as hedging instruments 146,849 1,419 1,499 150,780 4,419 5,184 Total $ 180,513 3,719 1,499 $ 184,943 5,021 5,553 Cash collateral — (4,311 ) — (8,441 ) Netting adjustments 3,589 3,589 2,994 2,994 Net amount presented in Balance Sheet $ 7,308 $ 777 $ 8,015 $ 106 The table below lists designated and qualifying hedged items in fair value hedges at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Carrying Amount Hedging Fair Value Adjustment Fair Value Adjustments on Discontinued Hedges Carrying Amount Hedging Fair Value Adjustment Fair Value Adjustments on Discontinued Hedges Commercial real estate loans $ 26,161 $ (1,145 ) $ — $ 26,661 $ 213 $ — Total $ 26,161 $ (1,145 ) $ — $ 26,661 $ 213 $ — The Company reports hedging derivative gains (losses) as adjustments to loan interest income along with the related net interest settlements and the derivative gains (losses) and net interest settlements for economic derivatives are reported in other income. For the three months period ended March 31, 2022 and 2021, the Company recorded net gains (losses) on derivatives and hedging activities. Three Months Ended March 31, 2022 2021 Derivatives designated as hedging instruments: Interest rate swaps $ 38 $ — Total net gain (loss) related to derivatives designated as hedging instruments 38 — Derivatives designated as cash flow hedges: Interest rate swaps — — Total net gain (loss) related to derivatives designated as cash flow hedges — — Total net gains (losses) related to hedging relationships 38 — Derivatives not designated as hedging instruments: Economic hedges: Interest rate swaps 675 350 Total net gains (losses) related to derivatives not designated as hedging instruments 675 350 Net gains (losses) on derivatives and hedging activities $ 713 $ 350 The following table shows the recorded net gains (losses) on derivatives and the related hedged items in fair value hedging relationships and the impact of those derivatives on the Company’s net interest income for the three-month periods ended March 31, 2022 and 2021. March 31, 2022 Gain/(Loss) on Derivatives Gain/(Loss) on Hedged Items Net Fair Value Hedge Gain/(Loss) Effect of Derivatives on Net Interest Income Commercial real estate loans $ 1,396 $ (1,358 ) $ 38 $ (157 ) Total $ 1,396 $ (1,358 ) $ 38 $ (157 ) March 31, 2021 Gain/(Loss) on Derivatives Gain/(Loss) on Hedged Items Net Fair Value Hedge Gain/(Loss) Effect of Derivatives on Net Interest Income Commercial real estate loans $ (204 ) $ 204 $ — $ (28 ) Total $ (204 ) $ 204 $ — $ (28 )

LEASE OBLIGATIONS

LEASE OBLIGATIONS	3 Months Ended
	Mar. 31, 2022
Leases [Abstract]
LEASE OBLIGATIONS	NOTE 5 – LEASE OBLIGATIONS Right-of-use asset and lease obligations by type of property for the periods ended March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 Operating Leases Right-of-Use Asset Lease Liability Weighted Average Lease Term in Years Weighted Average Discount Rate Land and building leases $ 5,805 $ 5,773 13.3 2.31 % Total operating leases $ 5,805 $ 5,773 13.3 2.31 % December 31, 2021 Operating Leases Right-of-Use Asset Lease Liability Weighted Average Lease Term in Years Weighted Average Discount Rate Land and building leases $ 5,963 $ 5,928 13.3 2.30 % Total operating leases $ 5,963 $ 5,928 13.3 2.30 % Operating lease costs for the three months ended March 31, 2022 and 2021, are listed below. Three Months Ended March 31, 2022 2021 Operating lease cost $ 208 $ 125 Short-term lease cost — — Variable lease cost 12 10 Total operating lease cost $ 220 $ 135 There were no sales and leaseback transactions, leverage leases, lease transactions with related parties or leases that had not yet commenced during the three months ended March 31, 2022. A maturity analysis of operating lease liabilities and reconciliation of the undiscounted cash flows to the total operating lease liability is listed below. Lease Payments March 31, 2022 Due in one year or less $ 748 Due after one year through two years 652 Due after two years through three years 553 Due after three years through four years 556 Due after four years through five years 553 Thereafter 3,869 Total undiscounted cash flows 6,931 Discount on cash flows (1,158 ) Total operating lease liability $ 5,773

BORROWINGS

BORROWINGS	3 Months Ended
	Mar. 31, 2022
Debt Disclosure [Abstract]
BORROWINGS	NOTE 6 – BORROWINGS Federal funds purchased and retail repurchase agreements Federal funds purchased and retail repurchase agreements as of March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 December 31, 2021 Federal funds purchased $ — $ — Retail repurchase agreements 48,199 56,006 Securities sold under agreements to repurchase (retail repurchase agreements) consist of obligations of the Company to other parties. The obligations are secured by residential mortgage-backed securities held by the Company with a fair value of $56,714 and $55,605 at March 31, 2022, and December 31, 2021. The agreements are on a day-to-day basis and can be terminated on demand. The following table presents the borrowing usage and interest rate information for federal funds purchased and retail repurchase agreements at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Average daily balance during the period $ 54,209 $ 45,819 Average interest rate during the period 0.25 % 0.23 % Maximum month-end balance year-to-date $ 52,117 $ 56,006 Weighted average interest rate at period-end 0.25 % 0.23 % Federal Home Loan Bank advances Federal Home Loan Bank advances as of March 31, 2022, are as follows. March 31, 2022 Weighted Average Rate Weighted Average Term in Years Federal Home Loan Bank line of credit advances $ 20,000 0.47% — Federal Home Loan Bank fixed-rate term advances 30,000 0.45% — Total Federal Home Loan Bank advances $ 50,000 There were no Federal Home Loan Bank line of credit advances outstanding as of December 31, 2021. At March 31, 2022, and December 31, 2021, the Company had undisbursed advance commitments (letters of credit) with the Federal Home Loan Bank of $14,575 and $17,025. These letters of credit were obtained in lieu of pledging securities to secure public fund deposits that are over the FDIC insurance limit. The advances, Mortgage Partnership Finance credit enhancement obligations and letters of credit were collateralized by certain qualifying loans of $520,928 and securities of $13,598 for a total of $534,526 at March 31, 2022, and qualifying loans of $694,892 and securities of $15,409 for a total of $710,302 at December 31, 2021. Based on this collateral and the Company’s holdings of Federal Home Loan Bank stock, the Company was eligible to borrow an additional $467,904 and $691,149 at March 31, 2022, and December 31, 2021. Federal Reserve Bank discount window At March 31, 2022, to support the $401,841 borrowing capacity from the Federal Reserve Bank, the Company has pledged loans with an outstanding balance of $472,655 and securities with a fair value of $38,850. No borrowings were secured from this facility at periods ended March 31, 2022, or December 31, 2021. Bank stock loan The Company entered into an agreement with an unaffiliated financial institution that provided for a maximum borrowing facility of $40,000, secured by the Company’s stock in Equity Bank. The loan was renewed and amended on June 30, 2020, with a maturity date of August 15, 2021, and was extended to February 11, 2022. Each draw of funds on the facility will create a separate note that is repayable over a term of five years. Each note will bear interest at the greater of a variable interest rate equal to the prime rate published in the “Money Rates” section of The Wall Street Journal The loan was renewed and amended on February 11, 2022, with a new maturity date of February 11, 2023. With this amendment, the maximum borrowing amount was decreased from $40,000 to $25,000. Each note will bear interest at the greater of a variable interest rate equal to the prime rate published in the “Money Rates” section of The Wall Street Journal There were no outstanding principal balances on the bank stock loan at March 31, 2022, or December 31, 2021. The terms of the borrowing facility require the Company and Equity Bank to maintain minimum capital ratios and other covenants. In the event of default, the lender has the option to declare all outstanding balances immediately due. The Company believes it is in compliance with the terms of the borrowing facility and has not been otherwise notified of noncompliance. Subordinated debt Subordinated debt as of March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 December 31, 2021 Subordinated debentures $ 23,006 $ 22,924 Subordinated notes 73,004 72,961 Total $ 96,010 $ 95,885 Subordinated debentures In conjunction with prior acquisitions, the Company assumed certain subordinated debentures owed to special purpose unconsolidated subsidiaries that are controlled by the Company. These subordinated debentures have the same terms as the trust preferred securities issued by the special purpose unconsolidated subsidiaries. FCB Capital Trust II (“CTII”): The trust preferred securities issued by CTII accrue and pay distributions quarterly at three-month LIBOR plus 2.00% on the stated liquidation amount of the trust preferred securities. These trust preferred securities are mandatorily redeemable upon maturity on April 15, 2035, or upon earlier redemption. FCB Capital Trust III (“CTIII”): The trust preferred securities issued by CTIII accrue and pay distributions quarterly at three-month LIBOR plus 1.89% on the stated liquidation amount of the trust preferred securities. These trust preferred securities are mandatorily redeemable upon maturity on June 15, 2037, or upon earlier redemption. Community First (AR) Statutory Trust I (“CFSTI”): The trust preferred securities issued by CFSTI accrue and pay distributions quarterly at three-month LIBOR plus 3.25% on the stated liquidation amount of the trust preferred securities. These trust preferred securities are mandatorily redeemable upon maturity on December 26, 2032, or upon earlier redemption. American State Bank Statutory Trust I, (“ASBSTI”): The trust preferred securities issued by ASBSTI accrue and pay distributions quarterly at three-month LIBOR plus 1.80 % on the stated liquidation amount of the trust preferred securities. These trust preferred securities are mandatorily redeemable upon maturity on September 15, 2035 , or upon earlier redemption. Subordinated debentures as of March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 Weighted Average Rate Weighted Average Term in Years CTII subordinated debentures $ 10,310 2.24 % 13.0 CTIII subordinated debentures 5,155 2.72 % 15.2 CFSTI subordinated debentures 5,155 4.22 % 10.7 ASBI subordinated debentures 7,732 2.63 % 13.5 Total contractual balance 28,352 Fair market value adjustments (5,346 ) Total subordinated debentures $ 23,006 December 31, 2021 Weighted Average Rate Weighted Average Term in Years CTII subordinated debentures $ 10,310 2.12 % 13.3 CTIII subordinated debentures 5,155 2.08 % 15.5 CFSTI subordinated debentures 5,155 3.47 % 11.0 ASBI subordinated debentures 7,732 2.00 % 13.8 Total contractual balance 28,352 Fair market value adjustments (5,428 ) Total subordinated debentures $ 22,924 Subordinated notes On June 29, 2020, the Company entered into Subordinated Note Purchase Agreements with certain qualified institutional buyers and institutional accredited investors pursuant to which the Company issued and sold $42,000 in aggregate principal amount of its 7.00% Fixed-to-Floating Rate Subordinated notes due 2030. The notes were issued under an Indenture, dated as of June 29, 2020 (the “Indenture”), by and between the Company and UMB Bank, N.A., as trustee. The notes will mature on June 30, 2030. From June 29, 2020, through June 29, 2025, the Company will pay interest on the notes semi-annually in arrears on June 30 and December 30 of each year, commencing on December 30, 2020, at a fixed interest rate of 7.00%. Beginning June 30, 2025, the notes convert to a floating interest rate, to be reset quarterly, equal to the then-current Three-Month Term SOFR, as defined in the Indenture, plus 688 basis points. Interest payments during the floating-rate period will be paid quarterly in arrears on March 30, June 30, September 30 and December 30 of each year, commencing on September 30, 2025. On July 23, 2020, the Company closed on an additional $33,000 of subordinated notes with the same terms as the June 29, 2020 issue. Subordinated notes as of March 31, 2022, are listed below. March 31, 2022 Weighted Average Rate Weighted Average Term in Years Subordinated notes $ 75,000 7.00 % 8.3 Total principal outstanding 75,000 Debt issuance cost (1,996 ) Total subordinated notes $ 73,004 Subordinated notes as of December 31, 2021, are listed below. December 31, 2021 Weighted Average Rate Weighted Average Term in Years Subordinated notes $ 75,000 7.00 % 8.5 Total principal outstanding 75,000 Debt issuance cost (2,039 ) Total subordinated notes $ 72,961 Future principal repayments Future principal repayments of the March 31, 2022, outstanding balances are as follows. Retail Repurchase Agreements FHLB Advances Subordinated Debentures Subordinated Notes Total Due in one year or less $ 48,199 $ 50,000 $ — $ — $ 98,199 Due after one year through two years — — — — — Due after two years through three years — — — — — Due after three years through four years — — — — — Due after four years through five years — — — — — Thereafter — — 28,352 75,000 103,352 Total $ 48,199 $ 50,000 $ 28,352 $ 75,000 $ 201,551

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	3 Months Ended
	Mar. 31, 2022
Equity [Abstract]
STOCKHOLDERS' EQUITY	NOTE 7 – STOCKHOLDERS’ EQUITY Preferred stock The Company’s articles of incorporation provide for the issuance of shares of preferred stock. At March 31, 2022, and December 31, 2021, there was no preferred stock outstanding. Common stock The Company’s articles of incorporation provide for the issuance of 45,000,000 shares of Class A voting common stock (“Class A common stock”) and 5,000,000 shares of Class B non-voting common stock (“Class B common stock”), both of which have a par value of $0.01 per share. The following table presents shares that were issued, held in treasury or were outstanding at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Class A common stock – issued 20,156,293 20,077,059 Class A common stock – held in treasury (3,701,327 ) (3,316,944 ) Class A common stock – outstanding 16,454,966 16,760,115 Class B common stock – issued 234,903 234,903 Class B common stock – held in treasury (234,903 ) (234,903 ) Class B common stock – outstanding — — In 2019, the Company’s Board of Directors adopted the Equity Bancshares, Inc. 2019 Employee Stock Purchase Plan (“ESPP”). The ESPP enables eligible employees to purchase the Company’s common stock at a price per share equal to 85% of the lower of the fair market value of the common stock at the beginning or end of each offering period. ESPP compensation expense of $36 and $25 was recorded for the three month s ended March 3 1 , 202 2 , and March 31, 2021 . The following table presents the offering periods and costs associated with this program during the reporting period . Offering Period Shares Purchased Cost Per Share Compensation Expense August 15, 2020 to February 14, 2021 17,621 $ 13.68 $ 42 February 15, 2021 to August 14, 2021 16,034 20.50 58 August 15, 2021 to February 14, 2022 14,274 27.37 69 Treasury stock is stated at cost, determined by the first-in first-out method. In September of 2020, the Company’s Board of Directors authorized the repurchase of up to 800,000 shares of the Company’s outstanding common stock, from time to time, beginning October 30, 2020, and concluding October 29, 2021. The repurchase program does not obligate the Company to acquire a specific dollar amount or number of shares and it could be extended, modified or discontinued at any time without notice. Under this program, during the years ended December 31, 2021 and 2020, the Company repurchased a total of 679,557 shares of the Company’s outstanding common stock at an average price paid of $24.12 per share. In September of 2021, the Company’s Board of Directors authorized the repurchase of up to 1,000,000 shares of the Company’s outstanding common stock, from time to time, beginning October 29, 2021, and concluding October 28, 2022. The repurchase program does not obligate the Company to acquire a specific dollar amount or number of shares and it may be extended, modified or discontinued at any time without notice. Under this program, during the year ended December 31, 2021, the Company repurchased a total of 132,873 shares of the Company’s outstanding common stock at an average price paid of $32.99 per share. During the three months ended March 31, 2022, the Company repurchased a total of 384,383 shares of the Company’s outstanding common stock at an average price paid of $32.21 per share. At March 31, 2022, there are 482,744 shares remaining available for repurchase under the program. Accumulated other comprehensive income (loss) At March 31, 2022, and December 31, 2021, accumulated other comprehensive income (loss) consisted of (i) the after-tax effect of unrealized gains (losses) on available-for-sale securities and (ii) unrealized gains (losses) on cash flow hedges. Components of accumulated other comprehensive income as of March 31, 2022, and December 31, 2021, are listed below. Available-for- Sale Securities Cash Flow Hedges Accumulated Other Comprehensive Income (Loss) March 31, 2022 Net unrealized or unamortized gains (losses) $ (66,991 ) $ 540 $ (66,451 ) Tax effect 16,574 (135 ) 16,439 $ (50,417 ) $ 405 $ (50,012 ) December 31, 2021 Net unrealized or unamortized gains (losses) $ 2,427 $ (58 ) $ 2,369 Tax effect (607 ) 14 $ (593 ) $ 1,820 $ (44 ) $ 1,776

REGULATORY MATTERS

REGULATORY MATTERS	3 Months Ended
	Mar. 31, 2022
Banking And Thrift Disclosure [Abstract]
REGULATORY MATTERS	NOTE 8 – REGULATORY MATTERS Banks and bank holding companies (on a consolidated basis) are subject to regulatory capital requirements administered by federal banking agencies. Capital adequacy guidelines and, additionally for banks, prompt corrective action regulations, involve quantitative measures of assets, liabilities, and certain off-balance-sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by regulators. Failure to meet capital requirements can initiate regulatory action. The Basel III rules require banks to maintain a Common Equity Tier 1 capital ratio of 6.5%, a total Tier 1 capital ratio of 8%, a total capital ratio of 10% and a leverage ratio of 5% to be deemed “well capitalized” for purposes of certain rules and prompt corrective action requirements. The risk-based ratios include a “capital conservation buffer” of 2.5% which can limit certain activities of an institution, including payment of dividends, share repurchases and discretionary bonuses to executive officers, if its capital level is below the buffer amount. Management believes as of March 31, 2022, the Company and Bank meet all capital adequacy requirements to which they are subject. Prompt corrective action regulations provide five classifications: well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized, and critically undercapitalized, although these terms are not used to represent overall financial condition. If adequately capitalized, regulatory approval is required to accept brokered deposits. If undercapitalized, capital distributions are limited, as are asset growth and acquisitions, and capital restoration plans are required. As of March 31, 2022, the most recent notifications from the federal regulatory agencies categorized Equity Bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, Equity Bank must maintain minimum total risk-based, Tier 1 risk-based, and Tier 1 leverage ratios as set forth in the table below. There are no conditions or events since that notification that management believes have changed Equity Bank’s category. The Company’s and Equity Bank’s capital amounts and ratios at March 31, 2022, and December 31, 2021, are presented in the table below. Ratios provided for Equity Bancshares, Inc. represent the ratios of the Company on a consolidated basis. Actual Minimum Required for Capital Adequacy Under Basel III To Be Well Capitalized Under Prompt Corrective Provisions Amount Ratio Amount Ratio Amount Ratio March 31, 2022 Total capital to risk weighted assets Equity Bancshares, Inc. $ 576,173 15.88 % $ 381,017 10.50 % $ N/A N/A Equity Bank 549,179 15.15 % 380,516 10.50 % 362,396 10.00 % Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 457,767 12.62 % 308,442 8.50 % N/A N/A Equity Bank 503,836 13.90 % 308,037 8.50 % 289,917 8.00 % Common equity Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 434,762 11.98 % 254,011 7.00 % N/A N/A Equity Bank 503,836 13.90 % 253,678 7.00 % 235,558 6.50 % Tier 1 leverage to average assets Equity Bancshares, Inc. 457,767 9.06 % 202,096 4.00 % N/A N/A Equity Bank 503,836 9.98 % 201,890 4.00 % 252,362 5.00 % December 31, 2021 Total capital to risk weighted assets Equity Bancshares, Inc. $ 571,514 15.96 % $ 376,013 10.50 % $ N/A N/A Equity Bank 546,503 15.28 % 375,646 10.50 % 357,758 10.00 % Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 453,718 12.67 % 304,391 8.50 % N/A N/A Equity Bank 501,711 14.02 % 304,094 8.50 % 286,206 8.00 % Common equity Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 430,794 12.03 % 250,675 7.00 % N/A N/A Equity Bank 501,711 14.02 % 250,430 7.00 % 232,543 6.50 % Tier 1 leverage to average assets Equity Bancshares, Inc. 453,718 9.09 % 199,563 4.00 % N/A N/A Equity Bank 501,711 10.07 % 199,381 4.00 % 249,226 5.00 % Equity Bank is subject to certain restrictions on the amount of dividends that it may declare without prior regulatory approval.

EARNINGS PER SHARE

EARNINGS PER SHARE	3 Months Ended
	Mar. 31, 2022
Earnings Per Share [Abstract]
EARNINGS PER SHARE	NOTE 9 – EARNINGS PER SHARE The following table presents earnings per share for the three months ended March 31, 2022 and 2021. Three months ended March 31, 2022 March 31, 2021 Basic: Net income (loss) allocable to common stockholders $ 15,650 $ 15,075 Weighted average common shares outstanding 16,647,851 14,455,986 Weighted average vested restricted stock units 4,705 8,305 Weighted average shares 16,652,556 14,464,291 Basic earnings (loss) per common share $ 0.94 $ 1.04 Diluted: Net income (loss) allocable to common stockholders $ 15,650 $ 15,075 Weighted average common shares outstanding for: Basic earnings per common share 16,652,556 14,464,291 Dilutive effects of the assumed exercise of stock options 102,763 168,846 Dilutive effects of the assumed vesting of restricted stock units 112,195 99,095 Dilutive effects of the assumed exercise of ESPP purchases 1,638 1,851 Average shares and dilutive potential common shares 16,869,152 14,734,083 Diluted earnings (loss) per common share $ 0.93 $ 1.02 Average shares not included in the computation of diluted earnings per share because they were antidilutive are shown in the following table as of March 31, 2022 and 2021. Three months ended March 31, 2022 March 31, 2021 Stock options 201,758 305,493 Restricted stock units 3,505 34,446 Total antidilutive shares 205,263 339,939

FAIR VALUE

FAIR VALUE	3 Months Ended
	Mar. 31, 2022
Fair Value Disclosures [Abstract]
FAIR VALUE	NOTE 10 – FAIR VALUE The Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to disclose the fair value of its financial instruments. Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. For disclosure purposes, the Company groups its financial and non-financial assets and liabilities into three different levels based on the nature of the instrument and the availability and reliability of the information that is used to determine fair value. The three levels of inputs that may be used to measure fair values are defined as follows. Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date. Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3: Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing an asset or liability. Level 1 inputs are considered to be the most transparent and reliable. The Company assumes the use of the principal market to conduct a transaction of each particular asset or liability being measured and then considers the assumptions that market participants would use when pricing the asset or liability. Whenever possible, the Company first looks for quoted prices for identical assets or liabilities in active markets (Level 1 inputs) to value each asset or liability. However, when inputs from identical assets or liabilities on active markets are not available, the Company utilizes market observable data for similar assets and liabilities. The Company maximizes the use of observable inputs and limits the use of unobservable inputs to occasions when observable inputs are not available. The need to use unobservable inputs generally results from the lack of market liquidity of the actual financial instrument or of the underlying collateral. Although, in some instances, third party price indications may be available, limited trading activity can challenge the implied value of those quotations. The following is a description of the valuation methodologies used for assets and liabilities measured at fair value, as well as the general classification of each instrument under the hierarchy. Fair Value of Assets and Liabilities Measured on a Recurring Basis The fair values of securities available-for-sale and equity securities with readily determinable fair value are carried at fair value on a recurring basis. To the extent possible, observable quoted prices in an active market are used to determine fair value and, as such, these securities are classified as Level 1. For securities where quoted prices are not available, fair values are calculated based on market prices of similar securities, generally determined by matrix pricing, which is a mathematical technique widely used in the industry to value securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs). The Company’s available-for-sale securities, including U.S. Government sponsored entity securities, residential mortgage-backed securities (all of which are issued or guaranteed by government sponsored agencies), corporate securities, Small Business Administration securities, and State and Political Subdivision securities are classified as Level 2. The fair values of derivatives are determined based on a valuation pricing model using readily available observable market parameters such as interest rate yield curves (Level 2 inputs) adjusted for credit risk attributable to the seller of the interest rate derivative. Cash collateral received from or delivered to a derivative counterparty is classified as Level 1. Assets and liabilities measured at fair value on a recurring basis are summarized in the following tables as of March 31, 2022, and December 31, 2021. March 31, 2022 (Level 1) (Level 2) (Level 3) Assets: Available-for-sale securities: U.S. Government-sponsored entities $ — $ 115,235 $ — U.S. Treasury securities 243,256 — — Mortgage-backed securities Government-sponsored residential mortgage-backed securities — 596,515 — Private label residential mortgage-backed securities — 196,282 — Corporate — 56,339 — Small Business Administration loan pools — 15,273 — State and political subdivisions — 129,994 — Derivative assets: Derivative assets (included in other assets) — 3,719 — Cash collateral held by counterparty and netting adjustments 3,589 — — Total derivative assets 3,589 3,719 — Other assets: Equity securities with readily determinable fair value 605 — — Total other assets 605 — — Total assets $ 247,450 $ 1,113,357 $ — Liabilities: Derivative liabilities: Derivative liabilities (included in other liabilities) $ — $ 1,499 $ — Cash collateral held by counterparty and netting adjustments (722 ) — — Total derivative liabilities (722 ) 1,499 — Total liabilities $ (722 ) $ 1,499 $ — December 31, 2021 (Level 1) (Level 2) (Level 3) Assets: Available-for-sale securities: U.S. Government-sponsored entities $ — $ 123,407 $ — U.S. Treasury securities 155,602 — — Mortgage-backed securities Government-sponsored residential mortgage- backed securities — 664,887 — Private label residential mortgage-backed securities — 171,688 — Corporate — 53,777 — Small Business Administration loan pools — 16,475 — State and political subdivisions — 141,606 — Derivative assets: Derivative assets (included in other assets) — 5,021 — Cash collateral held by counterparty and netting adjustments 2,994 — — Total derivative assets 2,994 5,021 — Other assets: Equity securities with readily determinable fair value 644 — — Total other assets 644 — — Total assets $ 159,240 $ 1,176,861 $ — Liabilities: Derivative liabilities: Derivative liabilities (included in other liabilities) $ — $ 5,553 $ — Cash collateral held by counterparty and netting adjustments (5,447 ) — — Total derivative liabilities (5,447 ) 5,553 — Total liabilities $ (5,447 ) $ 5,553 $ — There were no material transfers between levels during the three months ended March 31, 2022, or the year ended December 31, 2021. The Company’s policy is to recognize transfers into or out of a level as of the end of a reporting period. Fair Value of Assets and Liabilities Measured on a Non-recurring Basis Certain assets are measured at fair value on a non-recurring basis when there is evidence of impairment. The fair value of individually evaluated securities is determined as discussed previously for available-for-sale securities. The fair values of individually evaluated loans with specific allocations of the allowance for credit losses are generally based on recent real estate appraisals of the collateral less estimated cost to sell. Declines in the fair values of other real estate owned subsequent to their initial acquisitions are also based on recent real estate appraisals less estimated selling costs. Real estate appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. We routinely value loans other than real estate as multiples of earnings or with the discounted cash flow approach and adjustments are made to observable market data to make the valuation consistent with the underlying credit. Such adjustments made to real estate appraisals and other loan valuations are typically significant and result in a Level 3 classification of the inputs for determining fair value. Assets measured at fair value on a non-recurring basis are summarized below as of March 31, 2022, and December 31, 2021. March 31, 2022 (Level 1) (Level 2) (Level 3) Individually evaluated loans: Commercial real estate $ — $ — $ 1,765 Commercial and industrial — — 3,080 Residential real estate — — 2,570 Agricultural real estate — — 1,780 Other — — 2,818 Other real estate owned: Commercial real estate — — 2,175 Residential real estate — — 48 December 31, 2021 (Level 1) (Level 2) (Level 3) Individually evaluated loans: Commercial real estate $ — $ — $ 5,201 Commercial and industrial — — 2,793 Residential real estate — — 3,758 Agricultural real estate — — 2,101 Other — — 4,068 Other real estate owned: Commercial real estate — — 2,043 Residential real estate — — 191 The Company did not record any liabilities for which the fair value was measured on a non-recurring basis at March 31, 2022, or December 31, 2021. Valuations of individually evaluated loans and other real estate owned utilize third party appraisals or broker price opinions and were classified as Level 3 due to the significant judgment involved. Appraisals may include the utilization of unobservable inputs, subjective factors and quantitative data to estimate fair market value. The following table presents additional information about the unobservable inputs used in the fair value measurement of financial assets measured on a nonrecurring basis that were categorized with Level 3 of the fair value hierarchy as of March 31, 2022, and December 31, 2021. Fair Value Valuation Technique Unobservable Input Range (weighted March 31, 2022 Individually evaluated real estate loans $ 12,013 Sales Comparison Approach Adjustments for differences comparable sales 7% - 44% (25%) Individually evaluated other real estate owned $ 2,223 Sales Comparison Approach Adjustments for differences comparable sales 3% - 20% (12%) December 31, 2021 Individually evaluated real estate loans $ 17,921 Sales Comparison Approach Adjustments for differences comparable sales 5% - 31% (18%) Individually evaluated other real estate owned $ 2,234 Sales Comparison Approach Adjustments for differences comparable sales 3% - 20% (12%) Carrying amount and estimated fair values of financial instruments at period end were as follows for March 31, 2022, and December 31, 2021. March 31, 2022 Carrying Amount Estimated Fair Value (Level 1) (Level 2) (Level 3) Financial assets: Cash and cash equivalents $ 90,050 $ 90,050 $ 90,050 $ — $ — Available-for-sale securities 1,352,894 1,352,894 243,256 1,109,638 — Loans held for sale 1,575 1,575 — 1,575 — Loans, net of allowance for credit losses 3,194,987 3,185,946 — — 3,185,946 Federal Reserve Bank and Federal Home Loan Bank stock 19,890 19,890 — 19,890 — Interest receivable 16,923 16,923 — 16,923 — Derivative assets 3,719 3,719 — 3,719 — Cash collateral held by derivative counterparty and netting adjustments 3,589 3,589 3,589 — — Total derivative assets 7,308 7,308 3,589 3,719 — Equity securities with readily determinable fair value 605 605 605 — — Total assets $ 4,684,232 $ 4,675,191 $ 337,500 $ 1,151,745 $ 3,185,946 Financial liabilities: Deposits $ 4,379,670 $ 4,381,007 $ — $ 4,381,007 $ — Federal funds purchased and retail repurchase agreements 48,199 48,199 — 48,199 — Federal Home Loan Bank advances 50,000 50,000 — 50,000 — Subordinated debentures 23,006 23,006 — 23,006 — Subordinated notes 73,004 76,754 — 76,754 — Contractual obligations 17,307 17,307 — 17,307 — Interest payable 1,714 1,714 — 1,714 — Derivative liabilities 1,499 1,499 — 1,499 — Cash collateral held by derivative counterparty and netting adjustments (722 ) (722 ) (722 ) — — Total derivative liabilities 777 777 (722 ) 1,499 — Total liabilities $ 4,593,677 $ 4,598,764 $ (722 ) $ 4,599,486 $ — December 31, 2021 Carrying Amount Estimated Fair Value (Level 1) (Level 2) (Level 3) Financial assets: Cash and cash equivalents $ 259,954 $ 259,954 $ 259,954 $ — $ — Available-for-sale securities 1,327,442 1,327,442 155,601 1,171,841 — Loans held for sale 4,214 4,214 — 4,214 — Loans, net of allowance for credit losses 3,107,262 3,100,232 — — 3,100,232 Federal Reserve Bank and Federal Home Loan Bank stock 17,510 17,510 — 17,510 — Interest receivable 18,048 18,048 — 18,048 — Derivative assets 5,021 5,021 — 5,021 — Cash collateral held by derivative counterparty and netting adjustments 2,994 2,994 2,994 — — Total derivative assets 8,015 8,015 2,994 5,021 — Equity securities with readily determinable fair value 644 644 644 — — Total assets $ 4,743,089 $ 4,736,059 $ 419,193 $ 1,216,634 $ 3,100,232 Financial liabilities: Deposits $ 4,420,004 $ 4,421,441 $ — $ 4,421,441 $ — Federal funds purchased and retail repurchase agreements 56,006 56,006 — 56,006 — Subordinated debentures 22,924 22,924 — 22,924 — Subordinated notes 72,961 80,880 — 80,880 — Contractual obligations 17,692 17,692 — 17,692 — Interest payable 3,187 3,187 — 3,187 — Derivative liabilities 5,553 5,553 — 5,553 — Cash collateral held by derivative counterparty and netting adjustments (5,447 ) (5,447 ) (5,447 ) — — Total derivative liabilities 106 106 (5,447 ) 5,553 — Total liabilities $ 4,592,880 $ 4,602,236 $ (5,447 ) $ 4,607,683 $ — The fair value of off-balance-sheet items is not considered material.

COMMITMENTS AND CREDIT RISK

COMMITMENTS AND CREDIT RISK	3 Months Ended
	Mar. 31, 2022
Commitments And Contingencies Disclosure [Abstract]
COMMITMENTS AND CREDIT RISK	NOTE 11 – COMMITMENTS AND CREDIT RISK The Company extends credit for commercial real estate mortgages, residential mortgages, working capital financing and loans to businesses and consumers. Commitments to Originate Loans and Available Lines of Credit Commitments to originate loans and available lines of credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments and lines of credit generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since a portion of the commitments and lines of credit may expire without being drawn upon, the total commitment and lines of credit amounts do not necessarily represent future cash requirements. Each customer’s creditworthiness is evaluated on a case-by-case basis. The amount of collateral obtained, if deemed necessary, is based on management’s credit evaluation of the counterparty. Collateral held varies, but may include accounts receivable, inventory, property, plant and equipment, commercial real estate and residential real estate. Mortgage loans in the process of origination represent amounts that the Company plans to fund within a normal period of 60 to 90 days, and which are intended for sale to investors in the secondary market. The contractual amounts of commitments to originate loans and available lines of credit as of March 31, 2022, and December 31, 2021, were as follows. March 31, 2022 December 31, 2021 Fixed Rate Variable Rate Fixed Rate Variable Rate Commitments to make loans $ 95,136 $ 176,994 $ 101,923 $ 173,976 Mortgage loans in the process of origination 8,384 5,253 7,404 2,353 Unused lines of credit 118,300 308,335 106,291 317,249 The fixed rate loan commitments have interest rates ranging from 2.49% to 18.00% and maturities ranging from 1 month to 368 months. Standby Letters of Credit Standby letters of credit are irrevocable commitments issued by the Company to guarantee the performance of a customer to a third party once specified pre-conditions are met. Financial standby letters of credit are primarily issued to support public and private borrowing arrangements, including commercial paper, bond financing, and similar transactions. Performance standby letters of credit are issued to guarantee performance of certain customers under non-financial contractual obligations. The credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loans to customers. The contractual amounts of standby letters of credit as of March 31, 2022, and December 31, 2021, were as follows. March 31, 2022 December 31, 2021 Fixed Rate Variable Rate Fixed Rate Variable Rate Standby letters of credit $ 14,755 $ 5,735 $ 14,656 $ 5,799

LEGAL MATTERS

LEGAL MATTERS	3 Months Ended
	Mar. 31, 2022
Commitments And Contingencies Disclosure [Abstract]
LEGAL MATTERS	NOTE 12 – LEGAL MATTERS The Company is party to various matters of litigation in the ordinary course of business. The Company periodically reviews all outstanding pending or threatened legal proceedings and determines if such matters will have an adverse effect on the business, financial condition, results of operations or cash flows. A loss contingency is recorded when the outcome is probable and reasonably able to be estimated. Any loss contingency described below has been identified by the Company as reasonably possible to result in an unfavorable outcome for the Company or the Bank. Equity Bank is party to a lawsuit was filed on January 28, 2022, in the Sedgwick County Kansas District Court on behalf of one of our customers alleging improperly collected overdraft fees. The plaintiff seeks to have the case certified as a class action. The Bank has filed a motion to dismiss this claim on its merits and on the grounds that the defendant must litigate any such claims in arbitration. The Company believes that the lawsuit is without merit, and it intends to vigorously defend against the claim asserted. At this time, the Company is unable to reasonably estimate the loss amount of this litigation. Equity Bank is party to a lawsuit was filed on February 2, 2022, in Jackson County, Missouri District Court against the Bank on behalf of a Missouri customers alleging improperly collected overdraft fees. The plaintiff seeks to have the case certified as a class action. The Company intends to file a motion to dismiss the claims. The Company believes that the lawsuit is without merit, and it intends to vigorously defend against the claims now asserted. At this time, the Company is unable to reasonably estimate the loss amount of this litigation.

REVENUE RECOGNITION

REVENUE RECOGNITION	3 Months Ended
	Mar. 31, 2022
Revenue From Contract With Customer [Abstract]
REVENUE RECOGNITION	NOTE 13 – REVENUE RECOGNITION The majority of the Company’s revenues come from interest income on financial instruments, including loans, leases, securities and derivatives, which are outside the scope of ASC 606. The Company’s services that fall within the scope of ASC 606 are presented with non-interest income and are recognized as revenue as the Company satisfies its obligation to the customer. Services within the scope of ASC 606 include service charges and fees on deposits, debit card income, investment referral income, insurance sales commissions and other non-interest income related to loans and deposits. Except for gains or losses from the sale of other real estate owned, all of the Company’s revenue from contracts with customers within the scope of ASC 606 is recognized in non-interest income. The following table presents the Company’s sources of non-interest income for the three months ended March 31, 2022 and 2021. Three Months Ended March 31, 2022 2021 Non-interest income Service charges and fees $ 2,522 $ 1,596 Debit card income 2,628 2,350 Mortgage banking (a) 562 935 Increase in bank-owned life insurance (a) 865 601 Net gain (loss) on acquisition (a) — (78 ) Net gain (loss) from securities transactions (a) 40 17 Other Investment referral income 143 122 Trust income 294 160 Insurance sales commissions 65 60 Recovery on zero-basis purchased loans (a) 20 34 Income (loss) from equity method investments (a) (55 ) (55 ) Other non-interest income related to loans and deposits 1,931 968 Other non-interest income not related to loans and deposits (a) 7 2 Total other non-interest income 2,405 1,291 Total $ 9,022 $ 6,712 (a)

BUSINESS COMBINATIONS AND BRANC

BUSINESS COMBINATIONS AND BRANCH SALES	3 Months Ended
	Mar. 31, 2022
Business Combinations [Abstract]
BUSINESS COMBINATIONS AND BRANCH SALES	NOTE 14 – BUSINESS COMBINATIONS AND BRANCH SALES At the close of business on October 1, 2021, the Company acquired the 100% of the outstanding common shares of American State Bancshares, Inc. (“ASBI”), based in Wichita, Kansas. Costs related to this acquisition during the three months ended March 31, 2022, were $187 ($141 on an after-tax basis). At the close of business on October 25, 2021, the Company announced a definitive purchase and assumption agreement with United Bank & Trust in Marysville, Kansas, (“UBT”) with UBT acquiring certain assets and assuming deposits of bank locations in Concordia, Belleville and Clyde, Kansas from Equity Bank. For the quarter ended March 31, 2022, these three branches had average gross loans outstanding of $28.8 million and average deposits outstanding of $68.9 million. This transaction is scheduled to close on June 24, 2022. At the close of business on December 3, 2021, the Company acquired the assets and assumed the deposits and certain other liabilities of three bank locations in St. Joseph, Missouri, from Security Bank of Kansas City, based in Kansas City Kansas (“Security”). Costs related to this acquisition during the three months ended March 31, 2022, were $136 ($102 on an after-tax basis).

BASIS OF PRESENTATION AND SUM_2

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	3 Months Ended
	Mar. 31, 2022
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Reclassifications	Reclassifications Some items in prior financial statements were reclassified to conform to the current presentation. Management determined the items reclassified are immaterial to the consolidated financial statements taken as a whole and did not result in a change in equity or net income for the periods reported.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04, Facilitation of the Effects of Reference Rate Reform on Financial Reporting In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848) In March 2022, the FASB issued ASU 2022-01, Derivatives and Hedging (Topic 815), Fair Value Hedging – Portfolio Layer Method eligible in a single-layer hedge; provided additional guidance on the accounting for and disclosure of hedging basis adjustments; and provided guidance on how hedge basis adjustments should be considered when determining credit losses for the assets included in the closed portfolio. The guidance will be effective for the Company in fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. This guidance requires a modified retrospective basis by means of a cumulative-effect adjustment to the opening balance of retained earnings on the initial application date. The Company is currently evaluating the guidance but does not expect it will have a material financial impact on its financial condition, results of operations and cash flows. In March 2022, the FASB issued ASU 2022-02, Financial Instruments – Credit Losses (Topic 326), Trouble Debt Restructurings and Vintage Disclosures Financial Instruments – Credit Losses – Measured at Amortized Cost
Revenue Recognition	The majority of the Company’s revenues come from interest income on financial instruments, including loans, leases, securities and derivatives, which are outside the scope of ASC 606. The Company’s services that fall within the scope of ASC 606 are presented with non-interest income and are recognized as revenue as the Company satisfies its obligation to the customer. Services within the scope of ASC 606 include service charges and fees on deposits, debit card income, investment referral income, insurance sales commissions and other non-interest income related to loans and deposits. Except for gains or losses from the sale of other real estate owned, all of the Company’s revenue from contracts with customers within the scope of ASC 606 is recognized in non-interest income. The following table presents the Company’s sources of non-interest income for the three months ended March 31, 2022 and 2021. Three Months Ended March 31, 2022 2021 Non-interest income Service charges and fees $ 2,522 $ 1,596 Debit card income 2,628 2,350 Mortgage banking (a) 562 935 Increase in bank-owned life insurance (a) 865 601 Net gain (loss) on acquisition (a) — (78 ) Net gain (loss) from securities transactions (a) 40 17 Other Investment referral income 143 122 Trust income 294 160 Insurance sales commissions 65 60 Recovery on zero-basis purchased loans (a) 20 34 Income (loss) from equity method investments (a) (55 ) (55 ) Other non-interest income related to loans and deposits 1,931 968 Other non-interest income not related to loans and deposits (a) 7 2 Total other non-interest income 2,405 1,291 Total $ 9,022 $ 6,712 (a)

SECURITIES (Tables)

SECURITIES (Tables)	3 Months Ended
	Mar. 31, 2022
Amortized Cost and Fair Value of Securities Available-for-Sale	The amortized cost and fair value of available-for-sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss) are listed below. Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Allowance for Credit Losses Fair Value March 31, 2022 Available-for-sale securities U.S. Government-sponsored entities $ 123,724 $ — $ (8,489 ) $ — $ 115,235 U.S. Treasury securities 257,151 — (13,895 ) — 243,256 Mortgage-backed securities Government-sponsored residential mortgage-backed securities 625,214 896 (29,595 ) — 596,515 Private label residential mortgage-backed securities 207,043 — (10,761 ) — 196,282 Corporate 56,576 322 (559 ) — 56,339 Small Business Administration loan pools 15,708 — (435 ) — 15,273 State and political subdivisions 134,469 877 (5,352 ) — 129,994 $ 1,419,885 $ 2,095 $ (69,086 ) $ — $ 1,352,894 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Allowance for Credit Losses Fair Value December 31, 2021 Available-for-sale securities U.S. Government-sponsored entities $ 124,898 $ 13 $ (1,504 ) $ — $ 123,407 U.S. Treasury securities 157,289 — (1,687 ) — 155,602 Mortgage-backed securities Government-sponsored residential mortgage-backed securities 661,584 10,215 (6,912 ) — 664,887 Private label residential mortgage-backed securities 173,717 — (2,029 ) — 171,688 Corporate 52,555 1,437 (215 ) — 53,777 Small Business Administration loan pools 16,568 13 (106 ) — 16,475 State and political subdivisions 138,404 3,618 (416 ) — 141,606 $ 1,325,015 $ 15,296 $ (12,869 ) $ — $ 1,327,442
Fair Value and Amortized Cost of Debt Securities by Contractual Maturity	The fair value and amortized cost of debt securities at March 31, 2022, by contractual maturity, is shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately. Available-for-Sale Amortized Cost Fair Value Within one year $ 6,325 $ 6,363 One to five years 235,854 227,053 Five to ten years 263,257 248,913 After ten years 82,192 77,768 Mortgage-backed securities 832,257 792,797 Total debt securities $ 1,419,885 $ 1,352,894
Summary of Proceeds from Sales and Associated Gains and Losses	The proceeds from sales and the associated gains and losses on available-for-sale securities reclassified from other comprehensive income to income are listed below. Three Months Ended March 31, 2022 Proceeds $ 3,265 Gross gain 115 Gross losses 36 Income tax expense on net realized gains 20
Available for Sale Securities [Member]
Summary of Gross Unrealized Losses and Fair Value of Securities	The following tables show gross unrealized losses and fair value, aggregated by investment category, and length of time that individual securities have been in a continuous unrealized loss position at March 31, 2022, and December 31, 2021. Less Than 12 Months 12 Months or More Total Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss March 31, 2022 Available-for-sale securities U.S. Government-sponsored entities $ 115,235 $ (8,489 ) $ — $ — $ 115,235 $ (8,489 ) U.S. Treasury securities 243,256 (13,895 ) — — 243,256 (13,895 ) Mortgage-backed securities Government-sponsored residential mortgage-backed securities 433,989 (19,841 ) 97,065 (9,754 ) 531,054 (29,595 ) Private label residential mortgage-backed securities 191,560 (10,490 ) 4,722 (271 ) 196,282 (10,761 ) Corporate 26,441 (559 ) — — 26,441 (559 ) Small Business Administration loan pools 6,431 (374 ) 8,842 (61 ) 15,273 (435 ) State and political subdivisions 61,392 (5,352 ) — — 61,392 (5,352 ) Total temporarily impaired securities $ 1,078,304 $ (59,000 ) $ 110,629 $ (10,086 ) $ 1,188,933 $ (69,086 ) December 31, 2021 Available-for-sale securities U.S. Government-sponsored entities $ 117,618 $ (1,504 ) $ — $ — $ 117,618 $ (1,504 ) U.S. Treasury securities 155,601 (1,687 ) — — 155,601 (1,687 ) Mortgage-backed securities Government-sponsored residential mortgage-backed securities 378,057 (6,860 ) 2,868 (52 ) 380,925 (6,912 ) Private label residential mortgage-backed securities 159,381 (1,978 ) 2,208 (51 ) 161,589 (2,029 ) Corporate 4,785 (215 ) — — 4,785 (215 ) Small Business Administration loan pools 15,459 (106 ) — — 15,459 (106 ) State and political subdivisions 28,443 (416 ) — — 28,443 (416 ) Total temporarily impaired securities $ 859,344 $ (12,766 ) $ 5,076 $ (103 ) $ 864,420 $ (12,869 )

LOANS AND ALLOWANCE FOR CREDI_2

LOANS AND ALLOWANCE FOR CREDIT LOSSES (Tables)	3 Months Ended
	Mar. 31, 2022
Receivables [Abstract]
Categories of Loans	The following table lists categories of loans at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Commercial real estate $ 1,552,134 $ 1,486,148 Commercial and industrial 629,181 567,497 Residential real estate 613,928 638,087 Agricultural real estate 198,844 198,330 Agricultural 150,077 166,975 Consumer 98,413 98,590 Total loans 3,242,577 3,155,627 Allowance for credit losses (47,590 ) (48,365 ) Net loans $ 3,194,987 $ 3,107,262
Schedule of Allowance for Loan Losses by Portfolio Segment Allowance	The following tables present the activity in the allowance for credit losses by class for the three-month periods ended March 31, 2022 and 2021. March 31, 2022 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Beginning balance $ 22,478 $ 12,248 $ 5,560 $ 2,235 $ 3,756 $ 2,088 $ 48,365 Provision for credit losses (492 ) 1,572 402 (700 ) (1,284 ) 90 (412 ) Loans charged-off (283 ) (44 ) (2 ) — — (205 ) (534 ) Recoveries 61 38 — 7 — 65 171 Total ending allowance balance $ 21,764 $ 13,814 $ 5,960 $ 1,542 $ 2,472 $ 2,038 $ 47,590 March 31, 2021 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Beginning balance, prior to adoption of ASC 326 $ 9,012 $ 12,456 $ 4,559 $ 904 $ 758 $ 6,020 $ 33,709 Cumulative effect adjustment of adopting ASC 326 5,612 4,167 8,870 167 (207 ) (2,877 ) 15,732 Impact of adopting ASC 326 - PCD loans 4,627 1,680 221 1,186 4,306 - 12,020 Provision for credit losses (4,207 ) 1,646 (2,131 ) (345 ) (511 ) (323 ) (5,871 ) Loans charged-off (53 ) (7 ) (9 ) (12 ) — (210 ) (291 ) Recoveries 127 23 1 — 3 72 226 Total ending allowance balance $ 15,118 $ 19,965 $ 11,511 $ 1,900 $ 4,349 $ 2,682 $ 55,525
Schedule of Loans Evaluated for Impairment	The following tables present the recorded investment in loans and the balance in the allowance for credit losses by portfolio and class based on method to determine allowance for credit loss as of March 31, 2022, and December 31, 2021. March 31, 2022 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Individually evaluated for credit losses $ 1,078 $ 1,322 $ 852 $ 676 $ 2,178 $ 95 $ 6,201 Collectively evaluated for credit losses 20,686 12,492 5,108 866 294 1,943 41,389 Total $ 21,764 $ 13,814 $ 5,960 $ 1,542 $ 2,472 $ 2,038 $ 47,590 Loan Balance: Individually evaluated for credit losses $ 3,810 $ 8,263 $ 4,682 $ 5,274 $ 5,649 $ 368 $ 28,046 Collectively evaluated for credit losses 1,548,324 620,918 609,246 193,570 144,428 98,045 3,214,531 Total $ 1,552,134 $ 629,181 $ 613,928 $ 198,844 $ 150,077 $ 98,413 $ 3,242,577 December 31, 2021 Commercial Real Estate Commercial and Industrial Residential Real Estate Agricultural Real Estate Agricultural Consumer Total Allowance for credit losses: Individually evaluated for credit losses $ 4,381 $ 3,650 $ 892 $ 1,488 $ 3,546 $ 75 $ 14,032 Collectively evaluated for credit losses 18,097 8,598 4,668 747 210 2,013 34,333 Total $ 22,478 $ 12,248 $ 5,560 $ 2,235 $ 3,756 $ 2,088 $ 48,365 Loan Balance: Individually evaluated for credit losses $ 45,421 $ 13,786 $ 5,362 $ 14,959 $ 13,049 $ 357 $ 92,934 Collectively evaluated for credit losses 1,440,727 553,711 632,725 183,371 153,926 98,233 3,062,693 Total $ 1,486,148 $ 567,497 $ 638,087 $ 198,330 $ 166,975 $ 98,590 $ 3,155,627
Summary of Information Related to Nonaccrual Loans and Level of Collateral Supports Nonaccrual Loans	The following table presents information related to nonaccrual loans and the level of collateral that supports the nonaccrual loans at March 31, 2022, and December 31, 2021. March 31, 2022 Unpaid Principal Balance Recorded Investment Allowance for Credit Losses Allocated Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial real estate $ 1,010 818 $ — 409 $ — Commercial and industrial 1 — — 982 — Residential real estate 1,466 1,106 — 767 1 Agricultural real estate 1,795 1,660 — 1,660 — Agricultural — — — — — Consumer — — — 24 — Subtotal 4,272 3,584 — 3,842 1 With an allowance recorded: Commercial real estate 3,386 2,822 1,057 4,827 — Commercial and industrial 8,078 3,711 631 4,152 — Residential real estate 3,760 3,416 846 4,031 — Agricultural real estate 3,671 2,419 639 2,579 — Agricultural 6,666 4,386 1,832 5,281 — Consumer 430 358 94 316 — Subtotal 25,991 17,112 5,099 21,186 — Total $ 30,263 20,696 $ 5,099 25,028 $ 1 December 31, 2021 Unpaid Principal Balance Recorded Investment Allowance for Credit Losses Allocated Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial real estate $ — $ — $ — $ 336 $ 3 Commercial and industrial 6,060 1,964 — 521 101 Residential real estate 609 429 — 126 4 Agricultural real estate 1,795 1,660 — 2,178 82 Agricultural — — — 1,725 — Consumer 49 49 — 10 2 Subtotal 8,513 4,102 — 4,896 192 With an allowance recorded: Commercial real estate 7,690 6,833 1,632 6,985 19 Commercial and industrial 4,976 4,593 1,800 25,881 119 Residential real estate 5,170 4,646 888 3,204 41 Agricultural real estate 3,726 2,738 637 3,224 56 Agricultural 8,836 6,175 2,307 6,028 113 Consumer 314 274 74 251 8 Subtotal 30,712 25,259 7,338 45,573 356 Total $ 39,225 $ 29,361 $ 7,338 $ 50,469 $ 548
Schedule of Aging of Recorded Investment in Past Due Loans by Segment and Class of Loans	The following tables present the aging of the recorded investment in past due loans as of March 31, 2022, and December 31, 2021, by portfolio and class of loans. March 31, 2022 30 - 59 Days Past Due 60 - 89 Days Past Due Greater Than 90 Days Past Due Still On Accrual Nonaccrual Loans Not Past Due Total Commercial real estate $ 1,305 $ 304 $ — $ 3,640 $ 1,546,885 $ 1,552,134 Commercial and industrial 1,207 8 — 3,711 624,255 629,181 Residential real estate 557 — — 4,522 608,849 613,928 Agricultural real estate 886 — — 4,079 193,879 198,844 Agricultural 1,571 — — 4,386 144,120 150,077 Consumer 160 40 — 358 97,855 98,413 Total $ 5,686 $ 352 $ — $ 20,696 $ 3,215,843 $ 3,242,577 December 31, 2021 30 - 59 Days Past Due 60 - 89 Days Past Due Greater Than 90 Days Past Due Still On Accrual Nonaccrual Loans Not Past Due Total Commercial real estate $ 4,633 $ 408 $ 256 $ 6,833 $ 1,474,018 $ 1,486,148 Commercial and industrial 424 88 — 6,557 560,428 567,497 Residential real estate 620 1,126 — 5,075 631,266 638,087 Agricultural real estate 28 57 — 4,398 193,847 198,330 Agricultural 5 — — 6,175 160,795 166,975 Consumer 316 61 — 323 97,890 98,590 Total $ 6,026 $ 1,740 $ 256 $ 29,361 $ 3,118,244 $ 3,155,627
Summary of Risk Category of Loans by Class of Loans	Based on the most recent analysis performed, the risk category of loans, by type and year of origination, at March 31, 2022, is as follows. March 31, 2022 2022 2021 2020 2019 2018 Prior Revolving Loans Amortized Cost Revolving Loans Converted to Term Total Commercial real estate Risk rating Pass $ 106,730 $ 288,567 $ 202,242 $ 150,844 $ 141,302 $ 215,915 $ 427,111 $ 1,374 $ 1,534,085 Special mention — 125 — — 13 8,648 — — 8,786 Substandard — 4,719 398 213 75 3,247 611 — 9,263 Doubtful — — — — — — — — — Total commercial real estate $ 106,730 $ 293,411 $ 202,640 $ 151,057 $ 141,390 $ 227,810 $ 427,722 $ 1,374 $ 1,552,134 Commercial and industrial Risk rating Pass $ 85,018 $ 146,488 $ 91,722 $ 54,953 $ 9,078 $ 18,481 $ 190,669 $ 2,094 $ 598,503 Special mention — — — — 1,306 4,533 — — 5,839 Substandard 21 4,214 2,920 10,178 1,544 928 5,034 — 24,839 Doubtful — — — — — — — — — Total commercial and industrial $ 85,039 $ 150,702 $ 94,642 $ 65,131 $ 11,928 $ 23,942 $ 195,703 $ 2,094 $ 629,181 Residential real estate Risk rating Pass $ 4,913 $ 324,960 $ 23,114 $ 18,512 $ 57,899 $ 127,000 $ 52,613 $ 191 $ 609,202 Special mention — — — — — 24 — — 24 Substandard — — 104 47 227 4,250 74 — 4,702 Doubtful — — — — — — — — — Total residential real estate $ 4,913 $ 324,960 $ 23,218 $ 18,559 $ 58,126 $ 131,274 $ 52,687 $ 191 $ 613,928 Agricultural real estate Risk rating Pass $ 5,912 $ 34,360 $ 32,119 $ 16,500 $ 10,971 $ 33,770 $ 52,300 $ 300 $ 186,232 Special mention 430 — — — — 486 32 — 948 Substandard 140 1,789 80 6,026 475 1,842 1,312 — 11,664 Doubtful — — — — — — — — — Total agricultural real estate $ 6,482 $ 36,149 $ 32,199 $ 22,526 $ 11,446 $ 36,098 $ 53,644 $ 300 $ 198,844 Agricultural Risk rating Pass $ 8,584 $ 16,415 $ 15,857 $ 5,234 $ 3,284 $ 4,059 $ 85,600 $ 75 $ 139,108 Special mention — — — 86 32 430 — — 548 Substandard — 3,598 2,219 2,108 1,106 307 1,083 — 10,421 Doubtful — — — — — — — — — Total agricultural $ 8,584 $ 20,013 $ 18,076 $ 7,428 $ 4,422 $ 4,796 $ 86,683 $ 75 $ 150,077 Consumer Risk rating Pass $ 29,616 $ 27,029 $ 12,902 $ 5,867 $ 2,871 $ 5,013 $ 14,755 $ 1 $ 98,054 Special mention — — — — — — — — — Substandard 22 30 136 112 19 40 — — 359 Doubtful — — — — — — — — — Total consumer $ 29,638 $ 27,059 $ 13,038 $ 5,979 $ 2,890 $ 5,053 $ 14,755 $ 1 $ 98,413 Total loans Risk rating Pass $ 240,773 $ 837,819 $ 377,956 $ 251,910 $ 225,405 $ 404,238 $ 823,048 $ 4,035 $ 3,165,184 Special mention 430 125 — 86 1,351 14,121 32 — 16,145 Substandard 183 14,350 5,857 18,684 3,446 10,614 8,114 — 61,248 Doubtful — — — — — — — — — Total loans $ 241,386 $ 852,294 $ 383,813 $ 270,680 $ 230,202 $ 428,973 $ 831,194 $ 4,035 $ 3,242,577 Based on the analysis performed at December 31, 2021, the risk category of loans, by type and year of origination is as follows. December 31, 2021 2021 2020 2019 2018 2017 Prior Revolving Loans Amortized Cost Revolving Loans Converted to Term Total Commercial real estate Risk rating Pass $ 301,947 $ 212,444 $ 159,374 $ 134,465 $ 72,249 $ 164,363 $ 409,109 $ 594 $ 1,454,545 Special mention 126 885 — 11,817 1,168 8,705 — — 22,701 Substandard 1,687 401 145 77 828 5,764 — — 8,902 Doubtful — — — — — — — — — Total commercial real estate $ 303,760 $ 213,730 $ 159,519 $ 146,359 $ 74,245 $ 178,832 $ 409,109 $ 594 $ 1,486,148 Commercial and industrial Risk rating Pass $ 170,263 $ 100,457 $ 57,955 $ 11,019 $ 17,327 $ 8,855 $ 155,181 $ 9,726 $ 530,783 Special mention 19 — 1,958 1,482 284 5,750 — — 9,493 Substandard 4,200 5,410 10,238 1,417 444 43 5,469 — 27,221 Doubtful — — — — — — — — — Total commercial and industrial $ 174,482 $ 105,867 $ 70,151 $ 13,918 $ 18,055 $ 14,648 $ 160,650 $ 9,726 $ 567,497 Residential real estate Risk rating Pass $ 336,775 $ 24,633 $ 22,520 $ 60,461 $ 34,453 $ 102,363 $ 51,584 $ 184 $ 632,973 Special mention — — — — — 25 — — 25 Substandard — 79 48 159 1,909 2,740 154 — 5,089 Doubtful — — — — — — — — — Total residential real estate $ 336,775 $ 24,712 $ 22,568 $ 60,620 $ 36,362 $ 105,128 $ 51,738 $ 184 $ 638,087 Agricultural real estate Risk rating Pass $ 38,412 $ 36,667 $ 18,442 $ 12,142 $ 14,432 $ 21,792 $ 42,541 $ — $ 184,428 Special mention 682 — — — 40 456 32 — 1,210 Substandard 1,705 206 6,020 592 2,530 554 1,085 — 12,692 Doubtful — — — — — — — — — Total agricultural real estate $ 40,799 $ 36,873 $ 24,462 $ 12,734 $ 17,002 $ 22,802 $ 43,658 $ — $ 198,330 Agricultural Risk rating Pass $ 27,637 $ 17,393 $ 6,391 $ 2,399 $ 2,930 $ 1,593 $ 93,982 $ 172 $ 152,497 Special mention — — 90 1,299 — 645 — — 2,034 Substandard 3,456 2,112 1,414 1,651 137 1,164 2,510 — 12,444 Doubtful — — — — — — — — — Total agricultural $ 31,093 $ 19,505 $ 7,895 $ 5,349 $ 3,067 $ 3,402 $ 96,492 $ 172 $ 166,975 Consumer Risk rating Pass $ 40,692 $ 15,171 $ 7,186 $ 3,640 $ 2,228 $ 3,551 $ 25,799 $ 1 $ 98,268 Special mention — — — — — — — — — Substandard 6 154 94 15 24 29 — — 322 Doubtful — — — — — — — — — Total consumer $ 40,698 $ 15,325 $ 7,280 $ 3,655 $ 2,252 $ 3,580 $ 25,799 $ 1 $ 98,590 Total loans Risk rating Pass $ 915,726 $ 406,765 $ 271,868 $ 224,126 $ 143,619 $ 302,517 $ 778,196 $ 10,677 $ 3,053,494 Special mention 827 885 2,048 14,598 1,492 15,581 32 — 35,463 Substandard 11,054 8,362 17,959 3,911 5,872 10,294 9,218 — 66,670 Doubtful — — — — — — — — — Total loans $ 927,607 $ 416,012 $ 291,875 $ 242,635 $ 150,983 $ 328,392 $ 787,446 $ 10,677 $ 3,155,627
Schedule of Troubled Debt Restructurings by Accrual Status	The following table summarizes the Company’s TDRs by accrual status at March 31, 2022, and December 31, 2021. The allowance for credit losses on nonaccrual loans represents specific loan reserves, while the allowance on accrual loans represents collectively evaluated estimated losses. March 31, 2022 Nonaccrual Related Allowance for Credit Losses Accrual Related Allowance for Credit Losses Total TDR Loan Balance Total Related Allowance for Credit Losses Commercial real estate $ 2,567 $ 810 $ 2,976 $ 104 $ 5,543 $ 914 Commercial and industrial 2,332 327 1,839 — 4,171 327 Residential real estate 1,529 106 — — 1,529 106 Agricultural real estate 1,842 471 — — 1,842 471 Agricultural 1,752 752 1,693 344 3,445 1,096 Total troubled debt restructurings $ 10,022 $ 2,466 $ 6,508 $ 448 $ 16,530 $ 2,914 December 31, 2021 Nonaccrual Related Allowance for Credit Losses Commercial real estate $ 5,784 $ 1,370 Commercial and industrial 54 27 Residential real estate 1,547 13 Agricultural real estate 2,122 488 Agricultural 1,292 480 Total troubled debt restructurings $ 10,799 $ 2,378
Schedule of Categories of Loans Under the Payment Deferral Program	The following table lists loans included in the payment deferral program under the CARES Act by deferment type and category at December 31, 2021. There were no CARES Act deferred loans at March 31, 2022. December 31, 2021 Commercial Real Estate Commercial and Industrial Total 3 months principal and interest, then 6 months principal only $ 31,884 $ 3,052 $ 34,936 6 months principal and interest, then 9 months principal only 971 398 1,369 Total loans $ 32,855 $ 3,450 $ 36,305
Schedule of Classification Status of Loans Participating in Payment Deferral Program	The classification status of loans participating in the payment deferral program at December 31, 2021, is listed below. There were no such deferrals at March 31, 2022. December 31, 2021 Unclassified Classified Total Commercial real estate $ 32,855 $ — $ 32,855 Commercial and industrial 3,450 — 3,450 Total loans $ 36,305 $ — $ 36,305
Off Balance Sheet Credit Exposure	The following table lists allowance for credit losses on off-balance-sheet credit exposures as of March 31, 2022, and December 31, 2021. Allowance for Credit Losses March 31, 2022 December 31, 2021 Commercial real estate $ 450 $ 484 Commercial and industrial 417 1,323 Residential real estate 15 16 Agricultural 4 3 Consumer 343 397 Total allowance for credit losses $ 1,229 $ 2,223

DERIVATIVE FINANCIAL INSTRUME_2

DERIVATIVE FINANCIAL INSTRUMENTS (Tables)	3 Months Ended
	Mar. 31, 2022
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Summary of Notional Balance and Fair Values of Derivatives Outstanding	The following table shows the notional balances and fair values (including net accrued interest) of the derivatives outstanding by derivative type at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Notional Amount Derivative Assets Derivative Liabilities Notional Amount Derivative Assets Derivative Liabilities Derivatives designated as hedging instruments: Interest rate swaps $ 26,164 $ 1,116 $ — $ 26,663 $ — $ 369 Derivatives designated as cash flow hedges: Interest rate swaps 7,500 1,184 — $ 7,500 $ 602 $ — Total derivatives designated as hedging relationships 33,664 2,300 — 34,163 602 369 Derivatives not designated as hedging instruments: Interest rate swaps 146,849 1,419 1,499 150,780 4,419 5,184 Total derivatives not designated as hedging instruments 146,849 1,419 1,499 150,780 4,419 5,184 Total $ 180,513 3,719 1,499 $ 184,943 5,021 5,553 Cash collateral — (4,311 ) — (8,441 ) Netting adjustments 3,589 3,589 2,994 2,994 Net amount presented in Balance Sheet $ 7,308 $ 777 $ 8,015 $ 106
Summary of Designated and Qualifying Hedged Items in Fair Value Hedges	The table below lists designated and qualifying hedged items in fair value hedges at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Carrying Amount Hedging Fair Value Adjustment Fair Value Adjustments on Discontinued Hedges Carrying Amount Hedging Fair Value Adjustment Fair Value Adjustments on Discontinued Hedges Commercial real estate loans $ 26,161 $ (1,145 ) $ — $ 26,661 $ 213 $ — Total $ 26,161 $ (1,145 ) $ — $ 26,661 $ 213 $ —
Summary of Net Gains/ (Losses) on Derivatives and Hedging Activities	For the three months period ended March 31, 2022 and 2021, the Company recorded net gains (losses) on derivatives and hedging activities. Three Months Ended March 31, 2022 2021 Derivatives designated as hedging instruments: Interest rate swaps $ 38 $ — Total net gain (loss) related to derivatives designated as hedging instruments 38 — Derivatives designated as cash flow hedges: Interest rate swaps — — Total net gain (loss) related to derivatives designated as cash flow hedges — — Total net gains (losses) related to hedging relationships 38 — Derivatives not designated as hedging instruments: Economic hedges: Interest rate swaps 675 350 Total net gains (losses) related to derivatives not designated as hedging instruments 675 350 Net gains (losses) on derivatives and hedging activities $ 713 $ 350
Summary of Recorded Net Gains (Losses) on Derivatives and Related Hedged Items in Fair Value Hedging Relationships	The following table shows the recorded net gains (losses) on derivatives and the related hedged items in fair value hedging relationships and the impact of those derivatives on the Company’s net interest income for the three-month periods ended March 31, 2022 and 2021. March 31, 2022 Gain/(Loss) on Derivatives Gain/(Loss) on Hedged Items Net Fair Value Hedge Gain/(Loss) Effect of Derivatives on Net Interest Income Commercial real estate loans $ 1,396 $ (1,358 ) $ 38 $ (157 ) Total $ 1,396 $ (1,358 ) $ 38 $ (157 ) March 31, 2021 Gain/(Loss) on Derivatives Gain/(Loss) on Hedged Items Net Fair Value Hedge Gain/(Loss) Effect of Derivatives on Net Interest Income Commercial real estate loans $ (204 ) $ 204 $ — $ (28 ) Total $ (204 ) $ 204 $ — $ (28 )

LEASE OBLIGATIONS (Tables)

LEASE OBLIGATIONS (Tables)	3 Months Ended
	Mar. 31, 2022
Leases [Abstract]
Schedule of Right-of-use Asset and Lease Obligations by Type of Property	Right-of-use asset and lease obligations by type of property for the periods ended March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 Operating Leases Right-of-Use Asset Lease Liability Weighted Average Lease Term in Years Weighted Average Discount Rate Land and building leases $ 5,805 $ 5,773 13.3 2.31 % Total operating leases $ 5,805 $ 5,773 13.3 2.31 % December 31, 2021 Operating Leases Right-of-Use Asset Lease Liability Weighted Average Lease Term in Years Weighted Average Discount Rate Land and building leases $ 5,963 $ 5,928 13.3 2.30 % Total operating leases $ 5,963 $ 5,928 13.3 2.30 %
Schedule of Operating Lease Costs	Operating lease costs for the three months ended March 31, 2022 and 2021, are listed below. Three Months Ended March 31, 2022 2021 Operating lease cost $ 208 $ 125 Short-term lease cost — — Variable lease cost 12 10 Total operating lease cost $ 220 $ 135
Schedule of Maturity Analysis of Operating Lease Liabilities and Reconciliation of Undiscounted Cash Flows to Total Operating Lease Liability	A maturity analysis of operating lease liabilities and reconciliation of the undiscounted cash flows to the total operating lease liability is listed below. Lease Payments March 31, 2022 Due in one year or less $ 748 Due after one year through two years 652 Due after two years through three years 553 Due after three years through four years 556 Due after four years through five years 553 Thereafter 3,869 Total undiscounted cash flows 6,931 Discount on cash flows (1,158 ) Total operating lease liability $ 5,773

BORROWINGS (Tables)

BORROWINGS (Tables)	3 Months Ended
	Mar. 31, 2022
Schedule of Federal Funds Purchased and Retail Repurchase Agreements	Federal funds purchased and retail repurchase agreements as of March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 December 31, 2021 Federal funds purchased $ — $ — Retail repurchase agreements 48,199 56,006
Schedule of Borrowing Usage and Interest Rate Information for Federal Funds Purchased and Retail Repurchase Agreements	The following table presents the borrowing usage and interest rate information for federal funds purchased and retail repurchase agreements at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Average daily balance during the period $ 54,209 $ 45,819 Average interest rate during the period 0.25 % 0.23 % Maximum month-end balance year-to-date $ 52,117 $ 56,006 Weighted average interest rate at period-end 0.25 % 0.23 %
Summary of Federal Home Loan Bank Advances	Federal Home Loan Bank advances as of March 31, 2022, are as follows. March 31, 2022 Weighted Average Rate Weighted Average Term in Years Federal Home Loan Bank line of credit advances $ 20,000 0.47% — Federal Home Loan Bank fixed-rate term advances 30,000 0.45% — Total Federal Home Loan Bank advances $ 50,000
Schedule of Subordinated Debt	Subordinated debt as of March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 December 31, 2021 Subordinated debentures $ 23,006 $ 22,924 Subordinated notes 73,004 72,961 Total $ 96,010 $ 95,885
Schedule of Subordinated Notes	Subordinated notes as of March 31, 2022, are listed below. March 31, 2022 Weighted Average Rate Weighted Average Term in Years Subordinated notes $ 75,000 7.00 % 8.3 Total principal outstanding 75,000 Debt issuance cost (1,996 ) Total subordinated notes $ 73,004 Subordinated notes as of December 31, 2021, are listed below. December 31, 2021 Weighted Average Rate Weighted Average Term in Years Subordinated notes $ 75,000 7.00 % 8.5 Total principal outstanding 75,000 Debt issuance cost (2,039 ) Total subordinated notes $ 72,961
Summary of Future Principal Repayments	Future principal repayments of the March 31, 2022, outstanding balances are as follows. Retail Repurchase Agreements FHLB Advances Subordinated Debentures Subordinated Notes Total Due in one year or less $ 48,199 $ 50,000 $ — $ — $ 98,199 Due after one year through two years — — — — — Due after two years through three years — — — — — Due after three years through four years — — — — — Due after four years through five years — — — — — Thereafter — — 28,352 75,000 103,352 Total $ 48,199 $ 50,000 $ 28,352 $ 75,000 $ 201,551
Trust Preferred Securities [Member]
Schedule of Subordinated Debt	Subordinated debentures as of March 31, 2022, and December 31, 2021, are listed below. March 31, 2022 Weighted Average Rate Weighted Average Term in Years CTII subordinated debentures $ 10,310 2.24 % 13.0 CTIII subordinated debentures 5,155 2.72 % 15.2 CFSTI subordinated debentures 5,155 4.22 % 10.7 ASBI subordinated debentures 7,732 2.63 % 13.5 Total contractual balance 28,352 Fair market value adjustments (5,346 ) Total subordinated debentures $ 23,006 December 31, 2021 Weighted Average Rate Weighted Average Term in Years CTII subordinated debentures $ 10,310 2.12 % 13.3 CTIII subordinated debentures 5,155 2.08 % 15.5 CFSTI subordinated debentures 5,155 3.47 % 11.0 ASBI subordinated debentures 7,732 2.00 % 13.8 Total contractual balance 28,352 Fair market value adjustments (5,428 ) Total subordinated debentures $ 22,924

STOCKHOLDERS' EQUITY (Tables)

STOCKHOLDERS' EQUITY (Tables)	3 Months Ended
	Mar. 31, 2022
Equity [Abstract]
Summary of Shares Issued and Held in Treasury or Outstanding	The following table presents shares that were issued, held in treasury or were outstanding at March 31, 2022, and December 31, 2021. March 31, 2022 December 31, 2021 Class A common stock – issued 20,156,293 20,077,059 Class A common stock – held in treasury (3,701,327 ) (3,316,944 ) Class A common stock – outstanding 16,454,966 16,760,115 Class B common stock – issued 234,903 234,903 Class B common stock – held in treasury (234,903 ) (234,903 ) Class B common stock – outstanding — —
Summary of Offering Periods and Costs	In 2019, the Company’s Board of Directors adopted the Equity Bancshares, Inc. 2019 Employee Stock Purchase Plan (“ESPP”). The ESPP enables eligible employees to purchase the Company’s common stock at a price per share equal to 85% of the lower of the fair market value of the common stock at the beginning or end of each offering period. ESPP compensation expense of $36 and $25 was recorded for the three month s ended March 3 1 , 202 2 , and March 31, 2021 . The following table presents the offering periods and costs associated with this program during the reporting period . Offering Period Shares Purchased Cost Per Share Compensation Expense August 15, 2020 to February 14, 2021 17,621 $ 13.68 $ 42 February 15, 2021 to August 14, 2021 16,034 20.50 58 August 15, 2021 to February 14, 2022 14,274 27.37 69
Components of Accumulated Other Comprehensive Income	Components of accumulated other comprehensive income as of March 31, 2022, and December 31, 2021, are listed below. Available-for- Sale Securities Cash Flow Hedges Accumulated Other Comprehensive Income (Loss) March 31, 2022 Net unrealized or unamortized gains (losses) $ (66,991 ) $ 540 $ (66,451 ) Tax effect 16,574 (135 ) 16,439 $ (50,417 ) $ 405 $ (50,012 ) December 31, 2021 Net unrealized or unamortized gains (losses) $ 2,427 $ (58 ) $ 2,369 Tax effect (607 ) 14 $ (593 ) $ 1,820 $ (44 ) $ 1,776

REGULATORY MATTERS (Tables)

REGULATORY MATTERS (Tables)	3 Months Ended
	Mar. 31, 2022
Banking And Thrift Disclosure [Abstract]
Summary of Company's and Equity Bank's Capital Amounts and Ratios	The Company’s and Equity Bank’s capital amounts and ratios at March 31, 2022, and December 31, 2021, are presented in the table below. Ratios provided for Equity Bancshares, Inc. represent the ratios of the Company on a consolidated basis. Actual Minimum Required for Capital Adequacy Under Basel III To Be Well Capitalized Under Prompt Corrective Provisions Amount Ratio Amount Ratio Amount Ratio March 31, 2022 Total capital to risk weighted assets Equity Bancshares, Inc. $ 576,173 15.88 % $ 381,017 10.50 % $ N/A N/A Equity Bank 549,179 15.15 % 380,516 10.50 % 362,396 10.00 % Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 457,767 12.62 % 308,442 8.50 % N/A N/A Equity Bank 503,836 13.90 % 308,037 8.50 % 289,917 8.00 % Common equity Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 434,762 11.98 % 254,011 7.00 % N/A N/A Equity Bank 503,836 13.90 % 253,678 7.00 % 235,558 6.50 % Tier 1 leverage to average assets Equity Bancshares, Inc. 457,767 9.06 % 202,096 4.00 % N/A N/A Equity Bank 503,836 9.98 % 201,890 4.00 % 252,362 5.00 % December 31, 2021 Total capital to risk weighted assets Equity Bancshares, Inc. $ 571,514 15.96 % $ 376,013 10.50 % $ N/A N/A Equity Bank 546,503 15.28 % 375,646 10.50 % 357,758 10.00 % Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 453,718 12.67 % 304,391 8.50 % N/A N/A Equity Bank 501,711 14.02 % 304,094 8.50 % 286,206 8.00 % Common equity Tier 1 capital to risk weighted assets Equity Bancshares, Inc. 430,794 12.03 % 250,675 7.00 % N/A N/A Equity Bank 501,711 14.02 % 250,430 7.00 % 232,543 6.50 % Tier 1 leverage to average assets Equity Bancshares, Inc. 453,718 9.09 % 199,563 4.00 % N/A N/A Equity Bank 501,711 10.07 % 199,381 4.00 % 249,226 5.00 %

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	3 Months Ended
	Mar. 31, 2022
Earnings Per Share [Abstract]
Summary of Earnings Per Share	The following table presents earnings per share for the three months ended March 31, 2022 and 2021. Three months ended March 31, 2022 March 31, 2021 Basic: Net income (loss) allocable to common stockholders $ 15,650 $ 15,075 Weighted average common shares outstanding 16,647,851 14,455,986 Weighted average vested restricted stock units 4,705 8,305 Weighted average shares 16,652,556 14,464,291 Basic earnings (loss) per common share $ 0.94 $ 1.04 Diluted: Net income (loss) allocable to common stockholders $ 15,650 $ 15,075 Weighted average common shares outstanding for: Basic earnings per common share 16,652,556 14,464,291 Dilutive effects of the assumed exercise of stock options 102,763 168,846 Dilutive effects of the assumed vesting of restricted stock units 112,195 99,095 Dilutive effects of the assumed exercise of ESPP purchases 1,638 1,851 Average shares and dilutive potential common shares 16,869,152 14,734,083 Diluted earnings (loss) per common share $ 0.93 $ 1.02
Schedule of Average Shares Not Included In the Computation of Diluted Earnings Per Share	Average shares not included in the computation of diluted earnings per share because they were antidilutive are shown in the following table as of March 31, 2022 and 2021. Three months ended March 31, 2022 March 31, 2021 Stock options 201,758 305,493 Restricted stock units 3,505 34,446 Total antidilutive shares 205,263 339,939

FAIR VALUE (Tables)

FAIR VALUE (Tables)	3 Months Ended
	Mar. 31, 2022
Fair Value Disclosures [Abstract]
Assets and Liabilities Measured at Fair Value on Recurring Basis	Assets and liabilities measured at fair value on a recurring basis are summarized in the following tables as of March 31, 2022, and December 31, 2021. March 31, 2022 (Level 1) (Level 2) (Level 3) Assets: Available-for-sale securities: U.S. Government-sponsored entities $ — $ 115,235 $ — U.S. Treasury securities 243,256 — — Mortgage-backed securities Government-sponsored residential mortgage-backed securities — 596,515 — Private label residential mortgage-backed securities — 196,282 — Corporate — 56,339 — Small Business Administration loan pools — 15,273 — State and political subdivisions — 129,994 — Derivative assets: Derivative assets (included in other assets) — 3,719 — Cash collateral held by counterparty and netting adjustments 3,589 — — Total derivative assets 3,589 3,719 — Other assets: Equity securities with readily determinable fair value 605 — — Total other assets 605 — — Total assets $ 247,450 $ 1,113,357 $ — Liabilities: Derivative liabilities: Derivative liabilities (included in other liabilities) $ — $ 1,499 $ — Cash collateral held by counterparty and netting adjustments (722 ) — — Total derivative liabilities (722 ) 1,499 — Total liabilities $ (722 ) $ 1,499 $ — December 31, 2021 (Level 1) (Level 2) (Level 3) Assets: Available-for-sale securities: U.S. Government-sponsored entities $ — $ 123,407 $ — U.S. Treasury securities 155,602 — — Mortgage-backed securities Government-sponsored residential mortgage- backed securities — 664,887 — Private label residential mortgage-backed securities — 171,688 — Corporate — 53,777 — Small Business Administration loan pools — 16,475 — State and political subdivisions — 141,606 — Derivative assets: Derivative assets (included in other assets) — 5,021 — Cash collateral held by counterparty and netting adjustments 2,994 — — Total derivative assets 2,994 5,021 — Other assets: Equity securities with readily determinable fair value 644 — — Total other assets 644 — — Total assets $ 159,240 $ 1,176,861 $ — Liabilities: Derivative liabilities: Derivative liabilities (included in other liabilities) $ — $ 5,553 $ — Cash collateral held by counterparty and netting adjustments (5,447 ) — — Total derivative liabilities (5,447 ) 5,553 — Total liabilities $ (5,447 ) $ 5,553 $ —
Summary of Assets Measured at Fair Value on Non-recurring Basis	Assets measured at fair value on a non-recurring basis are summarized below as of March 31, 2022, and December 31, 2021. March 31, 2022 (Level 1) (Level 2) (Level 3) Individually evaluated loans: Commercial real estate $ — $ — $ 1,765 Commercial and industrial — — 3,080 Residential real estate — — 2,570 Agricultural real estate — — 1,780 Other — — 2,818 Other real estate owned: Commercial real estate — — 2,175 Residential real estate — — 48 December 31, 2021 (Level 1) (Level 2) (Level 3) Individually evaluated loans: Commercial real estate $ — $ — $ 5,201 Commercial and industrial — — 2,793 Residential real estate — — 3,758 Agricultural real estate — — 2,101 Other — — 4,068 Other real estate owned: Commercial real estate — — 2,043 Residential real estate — — 191
Summary of Additional Information about Unobservable Inputs Used in Fair Value Measurement	The following table presents additional information about the unobservable inputs used in the fair value measurement of financial assets measured on a nonrecurring basis that were categorized with Level 3 of the fair value hierarchy as of March 31, 2022, and December 31, 2021. Fair Value Valuation Technique Unobservable Input Range (weighted March 31, 2022 Individually evaluated real estate loans $ 12,013 Sales Comparison Approach Adjustments for differences comparable sales 7% - 44% (25%) Individually evaluated other real estate owned $ 2,223 Sales Comparison Approach Adjustments for differences comparable sales 3% - 20% (12%) December 31, 2021 Individually evaluated real estate loans $ 17,921 Sales Comparison Approach Adjustments for differences comparable sales 5% - 31% (18%) Individually evaluated other real estate owned $ 2,234 Sales Comparison Approach Adjustments for differences comparable sales 3% - 20% (12%)
Carrying Amount and Estimated Fair Values of Financial Instrument	Carrying amount and estimated fair values of financial instruments at period end were as follows for March 31, 2022, and December 31, 2021. March 31, 2022 Carrying Amount Estimated Fair Value (Level 1) (Level 2) (Level 3) Financial assets: Cash and cash equivalents $ 90,050 $ 90,050 $ 90,050 $ — $ — Available-for-sale securities 1,352,894 1,352,894 243,256 1,109,638 — Loans held for sale 1,575 1,575 — 1,575 — Loans, net of allowance for credit losses 3,194,987 3,185,946 — — 3,185,946 Federal Reserve Bank and Federal Home Loan Bank stock 19,890 19,890 — 19,890 — Interest receivable 16,923 16,923 — 16,923 — Derivative assets 3,719 3,719 — 3,719 — Cash collateral held by derivative counterparty and netting adjustments 3,589 3,589 3,589 — — Total derivative assets 7,308 7,308 3,589 3,719 — Equity securities with readily determinable fair value 605 605 605 — — Total assets $ 4,684,232 $ 4,675,191 $ 337,500 $ 1,151,745 $ 3,185,946 Financial liabilities: Deposits $ 4,379,670 $ 4,381,007 $ — $ 4,381,007 $ — Federal funds purchased and retail repurchase agreements 48,199 48,199 — 48,199 — Federal Home Loan Bank advances 50,000 50,000 — 50,000 — Subordinated debentures 23,006 23,006 — 23,006 — Subordinated notes 73,004 76,754 — 76,754 — Contractual obligations 17,307 17,307 — 17,307 — Interest payable 1,714 1,714 — 1,714 — Derivative liabilities 1,499 1,499 — 1,499 — Cash collateral held by derivative counterparty and netting adjustments (722 ) (722 ) (722 ) — — Total derivative liabilities 777 777 (722 ) 1,499 — Total liabilities $ 4,593,677 $ 4,598,764 $ (722 ) $ 4,599,486 $ — December 31, 2021 Carrying Amount Estimated Fair Value (Level 1) (Level 2) (Level 3) Financial assets: Cash and cash equivalents $ 259,954 $ 259,954 $ 259,954 $ — $ — Available-for-sale securities 1,327,442 1,327,442 155,601 1,171,841 — Loans held for sale 4,214 4,214 — 4,214 — Loans, net of allowance for credit losses 3,107,262 3,100,232 — — 3,100,232 Federal Reserve Bank and Federal Home Loan Bank stock 17,510 17,510 — 17,510 — Interest receivable 18,048 18,048 — 18,048 — Derivative assets 5,021 5,021 — 5,021 — Cash collateral held by derivative counterparty and netting adjustments 2,994 2,994 2,994 — — Total derivative assets 8,015 8,015 2,994 5,021 — Equity securities with readily determinable fair value 644 644 644 — — Total assets $ 4,743,089 $ 4,736,059 $ 419,193 $ 1,216,634 $ 3,100,232 Financial liabilities: Deposits $ 4,420,004 $ 4,421,441 $ — $ 4,421,441 $ — Federal funds purchased and retail repurchase agreements 56,006 56,006 — 56,006 — Subordinated debentures 22,924 22,924 — 22,924 — Subordinated notes 72,961 80,880 — 80,880 — Contractual obligations 17,692 17,692 — 17,692 — Interest payable 3,187 3,187 — 3,187 — Derivative liabilities 5,553 5,553 — 5,553 — Cash collateral held by derivative counterparty and netting adjustments (5,447 ) (5,447 ) (5,447 ) — — Total derivative liabilities 106 106 (5,447 ) 5,553 — Total liabilities $ 4,592,880 $ 4,602,236 $ (5,447 ) $ 4,607,683 $ —

COMMITMENTS AND CREDIT RISK (Ta

COMMITMENTS AND CREDIT RISK (Tables)	3 Months Ended
	Mar. 31, 2022
Commitments And Contingencies Disclosure [Abstract]
Summary of Contractual Amounts of Commitments and Standby Letters of Credit to Originate Loans and Available Lines of Credit	The contractual amounts of commitments to originate loans and available lines of credit as of March 31, 2022, and December 31, 2021, were as follows. March 31, 2022 December 31, 2021 Fixed Rate Variable Rate Fixed Rate Variable Rate Commitments to make loans $ 95,136 $ 176,994 $ 101,923 $ 173,976 Mortgage loans in the process of origination 8,384 5,253 7,404 2,353 Unused lines of credit 118,300 308,335 106,291 317,249 The contractual amounts of standby letters of credit as of March 31, 2022, and December 31, 2021, were as follows. March 31, 2022 December 31, 2021 Fixed Rate Variable Rate Fixed Rate Variable Rate Standby letters of credit $ 14,755 $ 5,735 $ 14,656 $ 5,799

REVENUE RECOGNITION (Tables)

REVENUE RECOGNITION (Tables)	3 Months Ended
	Mar. 31, 2022
Accounting Standards Update 2014-09 [Member]
Disaggregation Of Revenue [Line Items]
Summary of Company's Source of Non-interest Income	Except for gains or losses from the sale of other real estate owned, all of the Company’s revenue from contracts with customers within the scope of ASC 606 is recognized in non-interest income. The following table presents the Company’s sources of non-interest income for the three months ended March 31, 2022 and 2021. Three Months Ended March 31, 2022 2021 Non-interest income Service charges and fees $ 2,522 $ 1,596 Debit card income 2,628 2,350 Mortgage banking (a) 562 935 Increase in bank-owned life insurance (a) 865 601 Net gain (loss) on acquisition (a) — (78 ) Net gain (loss) from securities transactions (a) 40 17 Other Investment referral income 143 122 Trust income 294 160 Insurance sales commissions 65 60 Recovery on zero-basis purchased loans (a) 20 34 Income (loss) from equity method investments (a) (55 ) (55 ) Other non-interest income related to loans and deposits 1,931 968 Other non-interest income not related to loans and deposits (a) 7 2 Total other non-interest income 2,405 1,291 Total $ 9,022 $ 6,712 (a)

Securities - Amortized Cost and

Securities - Amortized Cost and Fair Value of Securities Available-for-Sale (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	$ 1,419,885	$ 1,325,015
Available-for-Sale, Gross Unrealized Gains	2,095	15,296
Available-for-Sale, Gross Unrealized Losses	(69,086)	(12,869)
Available-for-Sale, Fair Value	1,352,894	1,327,442
U.S. Government Sponsored Entities [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	123,724	124,898
Available-for-Sale, Gross Unrealized Gains		13
Available-for-Sale, Gross Unrealized Losses	(8,489)	(1,504)
Available-for-Sale, Fair Value	115,235	123,407
U.S. Treasury securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	257,151	157,289
Available-for-Sale, Gross Unrealized Losses	(13,895)	(1,687)
Available-for-Sale, Fair Value	243,256	155,602
Government-Sponsored Residential Mortgage-Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	625,214	661,584
Available-for-Sale, Gross Unrealized Gains	896	10,215
Available-for-Sale, Gross Unrealized Losses	(29,595)	(6,912)
Available-for-Sale, Fair Value	596,515	664,887
Private Label Residential Mortgage-Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	207,043	173,717
Available-for-Sale, Gross Unrealized Losses	(10,761)	(2,029)
Available-for-Sale, Fair Value	196,282	171,688
Corporate [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	56,576	52,555
Available-for-Sale, Gross Unrealized Gains	322	1,437
Available-for-Sale, Gross Unrealized Losses	(559)	(215)
Available-for-Sale, Fair Value	56,339	53,777
Small Business Administration Loan Pools [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	15,708	16,568
Available-for-Sale, Gross Unrealized Gains		13
Available-for-Sale, Gross Unrealized Losses	(435)	(106)
Available-for-Sale, Fair Value	15,273	16,475
State and Political Subdivisions [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-Sale, Amortized Cost	134,469	138,404
Available-for-Sale, Gross Unrealized Gains	877	3,618
Available-for-Sale, Gross Unrealized Losses	(5,352)	(416)
Available-for-Sale, Fair Value	$ 129,994	$ 141,606

Securities - Fair Value and Amo

Securities - Fair Value and Amortized Cost of Debt Securities by Contractual Maturity (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Investments Debt And Equity Securities [Abstract]
Available-for-Sale, Amortized Cost, Within one year	$ 6,325
Available-for-Sale, Amortized Cost, One to five years	235,854
Available-for-Sale, Amortized Cost, Five to ten years	263,257
Available-for-Sale, Amortized Cost, After ten years	82,192
Available-for-Sale, Amortized Cost, Mortgage-backed securities	832,257
Available-for-Sale, Amortized Cost	1,419,885	$ 1,325,015
Available-for-Sale, Fair Value, Within one year	6,363
Available-for-Sale, Fair Value, One to five years	227,053
Available-for-Sale, Fair Value, Five to ten years	248,913
Available-for-Sale, Fair Value, After ten years	77,768
Available-for-Sale, Fair Value, Mortgage-backed securities	792,797
Available-for-Sale, Fair Value, Total debt securities	$ 1,352,894	$ 1,327,442

Securities - Additional Informa

Securities - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2022USD ($)Security	Mar. 31, 2021USD ($)	Dec. 31, 2021USD ($)
Investments Debt And Equity Securities [Abstract]
Carrying value of securities pledged as collateral	$ 844,630,000		$ 892,182,000
Number of unrealized loss position, available-for-sale securities | Security	413
Proceeds	$ 3,265,000	$ 0

Securities - Summary of Gross U

Securities - Summary of Gross Unrealized Losses and Fair Value of Securities (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	$ 1,078,304	$ 859,344
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(59,000)	(12,766)
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Fair Value	110,629	5,076
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Unrealized Loss	(10,086)	(103)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	1,188,933	864,420
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(69,086)	(12,869)
U.S. Government Sponsored Entities [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	115,235	117,618
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(8,489)	(1,504)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	115,235	117,618
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(8,489)	(1,504)
U.S. Treasury securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	243,256	155,601
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(13,895)	(1,687)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	243,256	155,601
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(13,895)	(1,687)
Government-Sponsored Residential Mortgage-Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	433,989	378,057
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(19,841)	(6,860)
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Fair Value	97,065	2,868
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Unrealized Loss	(9,754)	(52)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	531,054	380,925
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(29,595)	(6,912)
Private Label Residential Mortgage-Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	191,560	159,381
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(10,490)	(1,978)
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Fair Value	4,722	2,208
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Unrealized Loss	(271)	(51)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	196,282	161,589
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(10,761)	(2,029)
Corporate [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	26,441	4,785
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(559)	(215)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	26,441	4,785
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(559)	(215)
Small Business Administration Loan Pools [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	6,431	15,459
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(374)	(106)
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Fair Value	8,842
Total temporarily impaired securities, Available-for-sale securities, 12 Months or More, Unrealized Loss	(61)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	15,273	15,459
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	(435)	(106)
State and Political Subdivisions [Member]
Schedule Of Available For Sale Securities [Line Items]
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Fair Value	61,392	28,443
Total temporarily impaired securities, Available-for-sale securities, Less Than 12 Months, Unrealized Loss	(5,352)	(416)
Total temporarily impaired securities, Available-for-sale securities, Fair Value	61,392	28,443
Total temporarily impaired securities, Available-for-sale securities, Unrealized Loss	$ (5,352)	$ (416)

Securities - Summary of Proceed

Securities - Summary of Proceeds from Sales and Associated Gains and Losses (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Investments Debt And Equity Securities [Abstract]
Proceeds	$ 3,265,000	$ 0
Gross gain	115,000
Gross losses	36,000
Income tax expense on net realized gains	$ 20,000

Loans and Allowance for Credi_3

Loans and Allowance for Credit Losses - Categories of Loans (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 3,242,577	$ 3,155,627
Allowance for credit losses	(47,590)	(48,365)	$ (55,525)	$ (33,709)
Net loans	3,194,987	3,107,262
Commercial Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,552,134	1,486,148
Allowance for credit losses	(21,764)	(22,478)	(15,118)	(9,012)
Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	629,181	567,497
Allowance for credit losses	(13,814)	(12,248)	(19,965)	(12,456)
Residential Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	613,928	638,087
Allowance for credit losses	(5,960)	(5,560)	(11,511)	(4,559)
Agricultural Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	198,844	198,330
Allowance for credit losses	(1,542)	(2,235)	(1,900)	(904)
Consumer [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	98,413	98,590
Allowance for credit losses	(2,038)	(2,088)	(2,682)	(6,020)
Agricultural [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	150,077	166,975
Allowance for credit losses	$ (2,472)	$ (3,756)	$ (4,349)	$ (758)

Loans and Allowance for Credi_4

Loans and Allowance for Credit Losses - Additional Information (Detail)	3 Months Ended		12 Months Ended
	Mar. 31, 2022USD ($)PoolLoan	Mar. 31, 2021USD ($)PoolLoan	Mar. 31, 2022USD ($)Loan	Mar. 31, 2021USD ($)	Dec. 31, 2021USD ($)Loan
Accounts Notes And Loans Receivable [Line Items]
Loans	$ 3,194,987,000		$ 3,194,987,000		$ 3,107,262,000
Payments to acquire loans		$ 89,450,000
Purchases of government guaranteed loans	2,293,000	$ 0
Unamortized discount of merger purchase accounting adjustments	5,687,000		5,687,000		6,649,000
Loans purchased at discount	444,568,000		444,568,000		527,422,000
Outstanding commitments on loans	0		0		$ 0
Loan modifications to troubled debt restructurings	6,300,000		$ 6,300,000
Trouble debt restructurings, Number of loans | Loan		0
Interest income recognized	$ 0
Number of loans | Loan	0		0		20
Total loans	$ 3,242,577,000		$ 3,242,577,000		$ 3,155,627,000
Payment Deferral [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	36,300,000		36,300,000
Consumer Loans [Member]
Accounts Notes And Loans Receivable [Line Items]
Over-draft deposit accounts	516,000		516,000		886,000
Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	629,181,000		629,181,000		567,497,000
Commercial and Industrial [Member] | Small Business Administration Paycheck Protection Program [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans	20,256,000		20,256,000		44,783,000
Unamortized loan Fees	498,000		498,000		1,300,000
Residential Real Estate/Mortgage Loan Pools [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans	$ 359,376,000		359,376,000		372,069,000
Payments to acquire loans		$ 89,450,000
Purchased pools of residential real estate | Pool	0	2
Agricultural [Member]
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, troubled debt Restructuring, subsequent default, Amount			752,000	$ 0
Total loans	$ 150,077,000		$ 150,077,000		$ 166,975,000

Loans and Allowance for Credi_5

Loans and Allowance for Credit Losses - Schedule of Allowance for Loan Losses by Portfolio Segment Allowance (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	$ 48,365	$ 33,709
Provision for credit losses	(412)	(5,871)
Loans charged-off	(534)	(291)
Recoveries	171	226
Allowance for Loan Losses, Ending Balance	47,590	55,525
ASU 2016-13 [Member] | PCD Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		12,020
ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		15,732
Commercial Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	22,478	9,012
Provision for credit losses	(492)	(4,207)
Loans charged-off	(283)	(53)
Recoveries	61	127
Allowance for Loan Losses, Ending Balance	21,764	15,118
Commercial Real Estate [Member] | ASU 2016-13 [Member] | PCD Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		4,627
Commercial Real Estate [Member] | ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		5,612
Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	12,248	12,456
Provision for credit losses	1,572	1,646
Loans charged-off	(44)	(7)
Recoveries	38	23
Allowance for Loan Losses, Ending Balance	13,814	19,965
Commercial and Industrial [Member] | ASU 2016-13 [Member] | PCD Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		1,680
Commercial and Industrial [Member] | ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		4,167
Residential Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	5,560	4,559
Provision for credit losses	402	(2,131)
Loans charged-off	(2)	(9)
Recoveries		1
Allowance for Loan Losses, Ending Balance	5,960	11,511
Residential Real Estate [Member] | ASU 2016-13 [Member] | PCD Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		221
Residential Real Estate [Member] | ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		8,870
Agricultural Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	2,235	904
Provision for credit losses	(700)	(345)
Loans charged-off		(12)
Recoveries	7
Allowance for Loan Losses, Ending Balance	1,542	1,900
Agricultural Real Estate [Member] | ASU 2016-13 [Member] | PCD Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		1,186
Agricultural Real Estate [Member] | ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		167
Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	3,756	758
Provision for credit losses	(1,284)	(511)
Recoveries		3
Allowance for Loan Losses, Ending Balance	2,472	4,349
Agricultural [Member] | ASU 2016-13 [Member] | PCD Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		4,306
Agricultural [Member] | ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		(207)
Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance	2,088	6,020
Provision for credit losses	90	(323)
Loans charged-off	(205)	(210)
Recoveries	65	72
Allowance for Loan Losses, Ending Balance	$ 2,038	2,682
Consumer [Member] | ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Loan Losses, Beginning Balance		$ (2,877)

Loans and Allowance for Credi_6

Loans and Allowance for Credit Losses - Schedule of Loans Evaluated for Impairment (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	$ 6,201	$ 14,032
Collectively evaluated for credit losses	41,389	34,333
Total Allowance for Loan Losses	47,590	48,365	$ 55,525	$ 33,709
Individually evaluated for credit losses	28,046	92,934
Collectively evaluated for credit losses	3,214,531	3,062,693
Total Loans	3,242,577	3,155,627
Commercial Real Estate [Member]
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	1,078	4,381
Collectively evaluated for credit losses	20,686	18,097
Total Allowance for Loan Losses	21,764	22,478	15,118	9,012
Individually evaluated for credit losses	3,810	45,421
Collectively evaluated for credit losses	1,548,324	1,440,727
Total Loans	1,552,134	1,486,148
Commercial and Industrial [Member]
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	1,322	3,650
Collectively evaluated for credit losses	12,492	8,598
Total Allowance for Loan Losses	13,814	12,248	19,965	12,456
Individually evaluated for credit losses	8,263	13,786
Collectively evaluated for credit losses	620,918	553,711
Total Loans	629,181	567,497
Residential Real Estate [Member]
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	852	892
Collectively evaluated for credit losses	5,108	4,668
Total Allowance for Loan Losses	5,960	5,560	11,511	4,559
Individually evaluated for credit losses	4,682	5,362
Collectively evaluated for credit losses	609,246	632,725
Total Loans	613,928	638,087
Agricultural Real Estate [Member]
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	676	1,488
Collectively evaluated for credit losses	866	747
Total Allowance for Loan Losses	1,542	2,235	1,900	904
Individually evaluated for credit losses	5,274	14,959
Collectively evaluated for credit losses	193,570	183,371
Total Loans	198,844	198,330
Agricultural [Member]
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	2,178	3,546
Collectively evaluated for credit losses	294	210
Total Allowance for Loan Losses	2,472	3,756	4,349	758
Individually evaluated for credit losses	5,649	13,049
Collectively evaluated for credit losses	144,428	153,926
Total Loans	150,077	166,975
Consumer [Member]
Financing Receivable Impaired [Line Items]
Individually evaluated for credit losses	95	75
Collectively evaluated for credit losses	1,943	2,013
Total Allowance for Loan Losses	2,038	2,088	$ 2,682	$ 6,020
Individually evaluated for credit losses	368	357
Collectively evaluated for credit losses	98,045	98,233
Total Loans	$ 98,413	$ 98,590

Loans and Allowance for Credi_7

Loans and Allowance for Credit Losses - Summary of Information Related to Nonaccrual Loans and Level of Collateral Supports Nonaccrual Loans (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Unpaid Principal Balance	$ 4,272	$ 8,513
With no related allowance recorded, Recorded Investment	3,584	4,102
With no related allowance recorded, Average Recorded Investment	3,842	4,896
With no related allowance recorded, Interest Income Recognized	1	192
With an allowance recorded, Unpaid Principal Balance	25,991	30,712
With an allowance recorded, Recorded Investment	17,112	25,259
With an allowance recorded, Allowance for Loan Losses Allocated	5,099	7,338
With an allowance recorded, Average Recorded Investment	21,186	45,573
With an allowance recorded, Interest Income Recognized		356
Unpaid Principal Balance	30,263	39,225
Recorded Investment	20,696	29,361
Average Recorded Investment	25,028	50,469
Interest Income Recognized	1	548
Commercial Real Estate [Member]
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Unpaid Principal Balance	1,010
With no related allowance recorded, Recorded Investment	818
With no related allowance recorded, Average Recorded Investment	409	336
With no related allowance recorded, Interest Income Recognized		3
With an allowance recorded, Unpaid Principal Balance	3,386	7,690
With an allowance recorded, Recorded Investment	2,822	6,833
With an allowance recorded, Allowance for Loan Losses Allocated	1,057	1,632
With an allowance recorded, Average Recorded Investment	4,827	6,985
With an allowance recorded, Interest Income Recognized		19
Commercial and Industrial [Member]
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Unpaid Principal Balance	1	6,060
With no related allowance recorded, Recorded Investment		1,964
With no related allowance recorded, Average Recorded Investment	982	521
With no related allowance recorded, Interest Income Recognized		101
With an allowance recorded, Unpaid Principal Balance	8,078	4,976
With an allowance recorded, Recorded Investment	3,711	4,593
With an allowance recorded, Allowance for Loan Losses Allocated	631	1,800
With an allowance recorded, Average Recorded Investment	4,152	25,881
With an allowance recorded, Interest Income Recognized		119
Residential Real Estate [Member]
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Unpaid Principal Balance	1,466	609
With no related allowance recorded, Recorded Investment	1,106	429
With no related allowance recorded, Average Recorded Investment	767	126
With no related allowance recorded, Interest Income Recognized	1	4
With an allowance recorded, Unpaid Principal Balance	3,760	5,170
With an allowance recorded, Recorded Investment	3,416	4,646
With an allowance recorded, Allowance for Loan Losses Allocated	846	888
With an allowance recorded, Average Recorded Investment	4,031	3,204
With an allowance recorded, Interest Income Recognized		41
Agricultural Real Estate [Member]
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Unpaid Principal Balance	1,795	1,795
With no related allowance recorded, Recorded Investment	1,660	1,660
With no related allowance recorded, Average Recorded Investment	1,660	2,178
With no related allowance recorded, Interest Income Recognized		82
With an allowance recorded, Unpaid Principal Balance	3,671	3,726
With an allowance recorded, Recorded Investment	2,419	2,738
With an allowance recorded, Allowance for Loan Losses Allocated	639	637
With an allowance recorded, Average Recorded Investment	2,579	3,224
With an allowance recorded, Interest Income Recognized		56
Agricultural [Member]
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Average Recorded Investment		1,725
With an allowance recorded, Unpaid Principal Balance	6,666	8,836
With an allowance recorded, Recorded Investment	4,386	6,175
With an allowance recorded, Allowance for Loan Losses Allocated	1,832	2,307
With an allowance recorded, Average Recorded Investment	5,281	6,028
With an allowance recorded, Interest Income Recognized		113
Consumer [Member]
Financing Receivable Impaired [Line Items]
With no related allowance recorded, Unpaid Principal Balance		49
With no related allowance recorded, Recorded Investment		49
With no related allowance recorded, Average Recorded Investment	24	10
With no related allowance recorded, Interest Income Recognized		2
With an allowance recorded, Unpaid Principal Balance	430	314
With an allowance recorded, Recorded Investment	358	274
With an allowance recorded, Allowance for Loan Losses Allocated	94	74
With an allowance recorded, Average Recorded Investment	$ 316	251
With an allowance recorded, Interest Income Recognized		$ 8

Loans and Allowance for Credi_8

Loans and Allowance for Credit Losses - Schedule of Aging of Recorded Investment in Past Due Loans by Segment and Class of Loans (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable Recorded Investment Past Due [Line Items]
Greater Than 90 Days Past Due Still On Accrual		$ 256
Nonaccrual	$ 20,696	29,361
Total Loans	3,242,577	3,155,627
30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	5,686	6,026
60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	352	1,740
Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	3,215,843	3,118,244
Commercial Real Estate [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	1,552,134	1,486,148
Greater Than 90 Days Past Due Still On Accrual		256
Nonaccrual	3,640	6,833
Total Loans	1,552,134	1,486,148
Commercial Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	1,305	4,633
Commercial Real Estate [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	304	408
Commercial Real Estate [Member] | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	1,546,885	1,474,018
Commercial and Industrial [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	629,181	567,497
Nonaccrual	3,711	6,557
Total Loans	629,181	567,497
Commercial and Industrial [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	1,207	424
Commercial and Industrial [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	8	88
Commercial and Industrial [Member] | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	624,255	560,428
Residential Real Estate [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	613,928	638,087
Nonaccrual	4,522	5,075
Total Loans	613,928	638,087
Residential Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	557	620
Residential Real Estate [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due		1,126
Residential Real Estate [Member] | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	608,849	631,266
Agricultural Real Estate [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	198,844	198,330
Nonaccrual	4,079	4,398
Total Loans	198,844	198,330
Agricultural Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	886	28
Agricultural Real Estate [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due		57
Agricultural Real Estate [Member] | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	193,879	193,847
Agricultural [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	150,077	166,975
Nonaccrual	4,386	6,175
Total Loans	150,077	166,975
Agricultural [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	1,571	5
Agricultural [Member] | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	144,120	160,795
Consumer [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	98,413	98,590
Nonaccrual	358	323
Total Loans	98,413	98,590
Consumer [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	160	316
Consumer [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	40	61
Consumer [Member] | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivables, Past Due	$ 97,855	$ 97,890

Loans and Allowance for Credi_9

Loans and Allowance for Credit Losses - Schedule of Risk Category of Loans by Class of Loans (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Commercial Real Estate [Member]
Financing Receivable Recorded Investment [Line Items]
2022	$ 106,730	$ 303,760
2021	293,411	213,730
2020	202,640	159,519
2019	151,057	146,359
2018	141,390	74,245
Prior	227,810	178,832
Revolving Loans Amortized Cost	427,722	409,109
Revolving Loans Converted to Term	1,374	594
Total	1,552,134	1,486,148
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	106,730	301,947
2021	288,567	212,444
2020	202,242	159,374
2019	150,844	134,465
2018	141,302	72,249
Prior	215,915	164,363
Revolving Loans Amortized Cost	427,111	409,109
Revolving Loans Converted to Term	1,374	594
Total	1,534,085	1,454,545
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
2022		126
2021	125	885
2019		11,817
2018	13	1,168
Prior	8,648	8,705
Total	8,786	22,701
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2022		1,687
2021	4,719	401
2020	398	145
2019	213	77
2018	75	828
Prior	3,247	5,764
Revolving Loans Amortized Cost	611
Total	9,263	8,902
Commercial and Industrial [Member]
Financing Receivable Recorded Investment [Line Items]
2022	85,039	174,482
2021	150,702	105,867
2020	94,642	70,151
2019	65,131	13,918
2018	11,928	18,055
Prior	23,942	14,648
Revolving Loans Amortized Cost	195,703	160,650
Revolving Loans Converted to Term	2,094	9,726
Total	629,181	567,497
Commercial and Industrial [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	85,018	170,263
2021	146,488	100,457
2020	91,722	57,955
2019	54,953	11,019
2018	9,078	17,327
Prior	18,481	8,855
Revolving Loans Amortized Cost	190,669	155,181
Revolving Loans Converted to Term	2,094	9,726
Total	598,503	530,783
Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
2022		19
2020		1,958
2019		1,482
2018	1,306	284
Prior	4,533	5,750
Total	5,839	9,493
Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2022	21	4,200
2021	4,214	5,410
2020	2,920	10,238
2019	10,178	1,417
2018	1,544	444
Prior	928	43
Revolving Loans Amortized Cost	5,034	5,469
Total	24,839	27,221
Residential Real Estate [Member]
Financing Receivable Recorded Investment [Line Items]
2022	4,913	336,775
2021	324,960	24,712
2020	23,218	22,568
2019	18,559	60,620
2018	58,126	36,362
Prior	131,274	105,128
Revolving Loans Amortized Cost	52,687	51,738
Revolving Loans Converted to Term	191	184
Total	613,928	638,087
Residential Real Estate [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	4,913	336,775
2021	324,960	24,633
2020	23,114	22,520
2019	18,512	60,461
2018	57,899	34,453
Prior	127,000	102,363
Revolving Loans Amortized Cost	52,613	51,584
Revolving Loans Converted to Term	191	184
Total	609,202	632,973
Residential Real Estate [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Prior	24	25
Total	24	25
Residential Real Estate [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2021		79
2020	104	48
2019	47	159
2018	227	1,909
Prior	4,250	2,740
Revolving Loans Amortized Cost	74	154
Total	4,702	5,089
Agricultural Real Estate [Member]
Financing Receivable Recorded Investment [Line Items]
2022	6,482	40,799
2021	36,149	36,873
2020	32,199	24,462
2019	22,526	12,734
2018	11,446	17,002
Prior	36,098	22,802
Revolving Loans Amortized Cost	53,644	43,658
Revolving Loans Converted to Term	300
Total	198,844	198,330
Agricultural Real Estate [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	5,912	38,412
2021	34,360	36,667
2020	32,119	18,442
2019	16,500	12,142
2018	10,971	14,432
Prior	33,770	21,792
Revolving Loans Amortized Cost	52,300	42,541
Revolving Loans Converted to Term	300
Total	186,232	184,428
Agricultural Real Estate [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
2022	430	682
2018		40
Prior	486	456
Revolving Loans Amortized Cost	32	32
Total	948	1,210
Agricultural Real Estate [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2022	140	1,705
2021	1,789	206
2020	80	6,020
2019	6,026	592
2018	475	2,530
Prior	1,842	554
Revolving Loans Amortized Cost	1,312	1,085
Total	11,664	12,692
Agricultural [Member]
Financing Receivable Recorded Investment [Line Items]
2022	8,584	31,093
2021	20,013	19,505
2020	18,076	7,895
2019	7,428	5,349
2018	4,422	3,067
Prior	4,796	3,402
Revolving Loans Amortized Cost	86,683	96,492
Revolving Loans Converted to Term	75	172
Total	150,077	166,975
Agricultural [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	8,584	27,637
2021	16,415	17,393
2020	15,857	6,391
2019	5,234	2,399
2018	3,284	2,930
Prior	4,059	1,593
Revolving Loans Amortized Cost	85,600	93,982
Revolving Loans Converted to Term	75	172
Total	139,108	152,497
Agricultural [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
2020		90
2019	86	1,299
2018	32
Prior	430	645
Total	548	2,034
Agricultural [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2022		3,456
2021	3,598	2,112
2020	2,219	1,414
2019	2,108	1,651
2018	1,106	137
Prior	307	1,164
Revolving Loans Amortized Cost	1,083	2,510
Total	10,421	12,444
Consumer [Member]
Financing Receivable Recorded Investment [Line Items]
2022	29,638	40,698
2021	27,059	15,325
2020	13,038	7,280
2019	5,979	3,655
2018	2,890	2,252
Prior	5,053	3,580
Revolving Loans Amortized Cost	14,755	25,799
Revolving Loans Converted to Term	1	1
Total	98,413	98,590
Consumer [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	29,616	40,692
2021	27,029	15,171
2020	12,902	7,186
2019	5,867	3,640
2018	2,871	2,228
Prior	5,013	3,551
Revolving Loans Amortized Cost	14,755	25,799
Revolving Loans Converted to Term	1	1
Total	98,054	98,268
Consumer [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2022	22	6
2021	30	154
2020	136	94
2019	112	15
2018	19	24
Prior	40	29
Total	359	322
Total Loans Portfolio Segment [Member]
Financing Receivable Recorded Investment [Line Items]
2022	241,386	927,607
2021	852,294	416,012
2020	383,813	291,875
2019	270,680	242,635
2018	230,202	150,983
Prior	428,973	328,392
Revolving Loans Amortized Cost	831,194	787,446
Revolving Loans Converted to Term	4,035	10,677
Total	3,242,577	3,155,627
Total Loans Portfolio Segment [Member] | Pass [Member]
Financing Receivable Recorded Investment [Line Items]
2022	240,773	915,726
2021	837,819	406,765
2020	377,956	271,868
2019	251,910	224,126
2018	225,405	143,619
Prior	404,238	302,517
Revolving Loans Amortized Cost	823,048	778,196
Revolving Loans Converted to Term	4,035	10,677
Total	3,165,184	3,053,494
Total Loans Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
2022	430	827
2021	125	885
2020		2,048
2019	86	14,598
2018	1,351	1,492
Prior	14,121	15,581
Revolving Loans Amortized Cost	32	32
Total	16,145	35,463
Total Loans Portfolio Segment [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
2022	183	11,054
2021	14,350	8,362
2020	5,857	17,959
2019	18,684	3,911
2018	3,446	5,872
Prior	10,614	10,294
Revolving Loans Amortized Cost	8,114	9,218
Total	$ 61,248	$ 66,670

Loans and Allowance for Cred_10

Loans and Allowance for Credit Losses - Schedule of Troubled Debt Restructurings by Accrual Status (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable Impaired [Line Items]
Trouble debt restructurings, Nonaccrual	$ 10,022	$ 10,799
Trouble debt restructurings, Related allowance for credit losses, Nonaccrual	2,466
Trouble debt restructurings, Accrual	6,508
Trouble debt restructurings, Related allowance for credit losses, Accrual	448
Total TDR Loan Balance	16,530
Trouble debt restructurings, Total related allowance for credit losses	2,914	2,378
Commercial Real Estate [Member]
Financing Receivable Impaired [Line Items]
Trouble debt restructurings, Nonaccrual	2,567	5,784
Trouble debt restructurings, Related allowance for credit losses, Nonaccrual	810
Trouble debt restructurings, Accrual	2,976
Trouble debt restructurings, Related allowance for credit losses, Accrual	104
Total TDR Loan Balance	5,543
Trouble debt restructurings, Total related allowance for credit losses	914	1,370
Commercial and Industrial [Member]
Financing Receivable Impaired [Line Items]
Trouble debt restructurings, Nonaccrual	2,332	54
Trouble debt restructurings, Related allowance for credit losses, Nonaccrual	327
Trouble debt restructurings, Accrual	1,839
Total TDR Loan Balance	4,171
Trouble debt restructurings, Total related allowance for credit losses	327	27
Residential Real Estate [Member]
Financing Receivable Impaired [Line Items]
Trouble debt restructurings, Nonaccrual	1,529	1,547
Trouble debt restructurings, Related allowance for credit losses, Nonaccrual	106
Total TDR Loan Balance	1,529
Trouble debt restructurings, Total related allowance for credit losses	106	13
Agricultural Real Estate [Member]
Financing Receivable Impaired [Line Items]
Trouble debt restructurings, Nonaccrual	1,842	2,122
Trouble debt restructurings, Related allowance for credit losses, Nonaccrual	471
Total TDR Loan Balance	1,842
Trouble debt restructurings, Total related allowance for credit losses	471	488
Agricultural [Member]
Financing Receivable Impaired [Line Items]
Trouble debt restructurings, Nonaccrual	1,752	1,292
Trouble debt restructurings, Related allowance for credit losses, Nonaccrual	752
Trouble debt restructurings, Accrual	1,693
Trouble debt restructurings, Related allowance for credit losses, Accrual	344
Total TDR Loan Balance	3,445
Trouble debt restructurings, Total related allowance for credit losses	$ 1,096	$ 480

Loans and Allowance for Cred_11

Loans and Allowance for Credit Losses - Schedule of Categories of Loans Under the Payment Deferral Program (Detail) $ in Thousands	Dec. 31, 2021USD ($)
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 36,305
3 Months Principal And Interest, Then 6 Months Principal Only [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	34,936
6 Months Principal And Interest, Then 9 Months Principal Only [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,369
Commercial Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	32,855
Commercial Real Estate [Member] | 3 Months Principal And Interest, Then 6 Months Principal Only [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	31,884
Commercial Real Estate [Member] | 6 Months Principal And Interest, Then 9 Months Principal Only [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	971
Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,450
Commercial and Industrial [Member] | 3 Months Principal And Interest, Then 6 Months Principal Only [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,052
Commercial and Industrial [Member] | 6 Months Principal And Interest, Then 9 Months Principal Only [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 398

Loans and Allowance for Cred_12

Loans and Allowance for Credit Losses - Schedule of Classification of Loans Participating in Payment Deferral Program (Detail) $ in Thousands	Dec. 31, 2021USD ($)
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 36,305
Commercial Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	32,855
Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,450
Unclassified [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	36,305
Unclassified [Member] | Commercial Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	32,855
Unclassified [Member] | Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 3,450

Loans and Allowance for Cred_13

Loans and Allowance for Credit Losses - Schedule of Allowance for Credit Losses on Off-Balance Sheet Credit Exposures (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	$ 47,590	$ 48,365	$ 55,525	$ 33,709
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	1,229	2,223
Commercial Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	21,764	22,478	15,118	9,012
Commercial Real Estate [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	450	484
Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	13,814	12,248	19,965	12,456
Commercial and Industrial [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	417	1,323
Residential Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	5,960	5,560	11,511	4,559
Residential Real Estate [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	15	16
Agricultural [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	2,472	3,756	4,349	758
Agricultural [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	4	3
Consumer [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	2,038	2,088	$ 2,682	$ 6,020
Consumer [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans, allowance for credit losses	$ 343	$ 397

Derivative Financial Instrume_3

Derivative Financial Instruments - Additional Information (Detail) - Interest Rate Swaps [Member]	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Weighted average maturity period	7 years 9 months 18 days	8 years 2 months 12 days
Weighted average pay rate	4.37%	4.35%
Weighted average receive rate	4.18%	4.16%
Fair Value Hedging [Member] | Designated as Hedging Instrument [Member] | London Interbank Offered Rate (LIBOR) [Member]
Derivative [Line Items]
Weighted average maturity period	8 years 7 months 6 days	8 years 9 months 18 days
Weighted average pay rate	4.63%	4.63%
Weighted average receive rate	3.17%	3.11%
Cash Flow Hedging | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Weighted average maturity period	13 years 6 months	13 years 8 months 12 days
Weighted average pay rate	2.81%	2.81%
Weighted average receive rate	2.00%	1.92%

Derivative Financial Instrume_4

Derivative Financial Instruments - Summary of Notional Balance and Fair Values of Derivatives Outstanding (Detail) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Notional Amount	$ 180,513,000	$ 184,943,000
Derivative Assets	3,719,000	5,021,000
Derivative Liabilities	1,499,000	5,553,000
Cash collateral, Derivative Liabilities	(4,311,000)	(8,441,000)
Netting adjustments, Derivative Assets	3,589,000	2,994,000
Netting adjustments, Derivative Liabilities	3,589,000	2,994,000
Net amount presented in Balance Sheet, Derivative Assets	7,308,000	8,015,000
Net amount presented in Balance Sheet, Derivative Liabilities	777,000	106,000
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	33,664,000	34,163,000
Derivative Assets	2,300,000	602,000
Derivative Liabilities		369,000
Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	26,164,000	26,663,000
Derivative Assets	1,116,000
Derivative Liabilities		369,000
Designated as Hedging Instrument [Member] | Cash Flow Hedging | Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	7,500,000	7,500,000
Derivative Assets	1,184,000	602,000
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	146,849,000	150,780,000
Derivative Assets	1,419,000	4,419,000
Derivative Liabilities	1,499,000	5,184,000
Not Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	146,849,000	150,780,000
Derivative Assets	1,419,000	4,419,000
Derivative Liabilities	$ 1,499,000	$ 5,184,000

Derivative Financial Instrume_5

Derivative Financial Instruments - Summary of Designated and Qualifying Hedged Items in Fair Value Hedges (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Carrying Amount	$ 26,161	$ 26,661
Hedging Fair Value Adjustment	(1,145)	213
Commercial Real Estate [Member]
Derivative [Line Items]
Carrying Amount	26,161	26,661
Hedging Fair Value Adjustment	$ (1,145)	$ 213

Derivative Financial Instrume_6

Derivative Financial Instruments - Summary of Net Gains/ (Losses) on Derivatives and Hedging Activities (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Derivatives designated as hedging instruments:
Total net gain (loss) related to derivatives designated as hedging instruments	$ 38	$ 0
Total net gain (loss) related to derivatives designated as cash flow hedges	0	0
Total net gains (losses) related to hedging relationships	38	0
Derivatives not designated as hedging instruments:
Total net gains (losses) related to derivatives not designated as hedging instruments	675	350
Net gains (losses) on derivatives and hedging activities	713	350
Interest Rate Swaps [Member]
Derivatives designated as hedging instruments:
Total net gain (loss) related to derivatives designated as hedging instruments	38	0
Total net gain (loss) related to derivatives designated as cash flow hedges	0	0
Derivatives not designated as hedging instruments:
Total net gains (losses) related to derivatives not designated as hedging instruments	$ 675	$ 350

Derivative Financial Instrume_7

Derivative Financial Instruments - Summary of Recorded Net Gains (Losses) on Derivatives and Related Hedged Items in Fair Value Hedging Relationships (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Net Fair Value Hedge Gain/(Loss)	$ 38	$ 0
Fair Value Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) on Derivatives	1,396	(204)
Gain/(Loss) on Hedged Items	(1,358)	204
Net Fair Value Hedge Gain/(Loss)	38	0
Effect of Derivatives on Net Interest Income	(157)	(28)
Fair Value Hedging [Member] | Commercial Real Estate [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) on Derivatives	1,396	(204)
Gain/(Loss) on Hedged Items	(1,358)	204
Net Fair Value Hedge Gain/(Loss)	38	0
Effect of Derivatives on Net Interest Income	$ (157)	$ (28)

Lease Obligations - Schedule of

Lease Obligations - Schedule of Right-of-use Asset and Lease Obligations by Type of Property (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Leases Disclosure [Line Items]
Right-of-Use Asset	$ 5,805	$ 5,963
Lease Liability	$ 5,773	$ 5,928
Weighted Average Lease Term in Years	13 years 3 months 18 days	13 years 3 months 18 days
Weighted Average Discount Rate	2.31%	2.30%
Land and Building Leases [Member]
Leases Disclosure [Line Items]
Right-of-Use Asset	$ 5,805	$ 5,963
Lease Liability	$ 5,773	$ 5,928
Weighted Average Lease Term in Years	13 years 3 months 18 days	13 years 3 months 18 days
Weighted Average Discount Rate	2.31%	2.30%

Lease Obligations - Schedule _2

Lease Obligations - Schedule of Operating Lease Costs (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease cost	$ 208	$ 125
Variable lease cost	12	10
Total operating lease cost	$ 220	$ 135

Lease Obligations - Additional

Lease Obligations - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2022
Leases [Abstract]
Sales-type lease, lease not yet commenced description	There were no sales and leaseback transactions, leverage leases, lease transactions with related parties or leases that had not yet commenced during the three months ended March 31, 2022.

Lease Obligations - Schedule _3

Lease Obligations - Schedule of Maturity Analysis of Operating Lease Liabilities and Reconciliation of Undiscounted Cash Flows to Total Operating Lease Liability (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Due in one year or less	$ 748
Due after one year through two years	652
Due after two years through three years	553
Due after three years through four years	556
Due after four years through five years	553
Thereafter	3,869
Total undiscounted cash flows	6,931
Discount on cash flows	(1,158)
Total operating lease liability	$ 5,773	$ 5,928

Borrowings - Schedule of Federa

Borrowings - Schedule of Federal Funds Purchased and Retail Repurchase Agreements (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Federal Funds Purchased And Securities Sold Under Agreements To Repurchase [Abstract]
Federal funds purchased	$ 0	$ 0
Retail repurchase agreements	$ 48,199	$ 56,006

Borrowings - Additional Informa

Borrowings - Additional Information (Detail) - USD ($)	Feb. 11, 2022	Jun. 29, 2020	Mar. 31, 2022	Jun. 30, 2020	Dec. 31, 2021	Jul. 23, 2020
Debt Instrument [Line Items]
Total Federal Home Loan Bank advances			$ 50,000,000
Debt Instrument, Maturity Date	Feb. 11, 2023			Aug. 15, 2021
Debt instrument extended date				Feb. 11, 2022
Debt instrument term			5 years
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.20%		0.20%
Debt instrument floating daily, floor Interest Rate	3.25%		3.50%
Trust Preferred Securities [Member] | FCB Capital Trust II [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date			Apr. 15, 2035
Subordinated debenture basis spread on variable rate			2.00%
Trust Preferred Securities [Member] | FCB Capital Trust III [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date			Jun. 15, 2037
Subordinated debenture basis spread on variable rate			1.89%
Trust Preferred Securities [Member] | Community First Statutory Trust I [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date			Dec. 26, 2032
Subordinated debenture basis spread on variable rate			3.25%
Trust Preferred Securities [Member] | American State Bank Statutory Trust I [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date			Sep. 15, 2035
Subordinated debenture basis spread on variable rate			1.80%
Maximum [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity	$ 40,000,000
Minimum [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity	$ 25,000,000
Agreement with Unaffiliated Financial Institution [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity			$ 40,000,000
Federal Home Loan Bank Line of Credit Advances [Member]
Debt Instrument [Line Items]
Total Federal Home Loan Bank advances			20,000,000		$ 0
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
Letter of credit			14,575,000		17,025,000
Line of credit facility maximum borrowing capacity			534,526,000		710,302,000
Line of credit facility additional borrowing capacity			467,904,000		691,149,000
Federal Home Loan Bank Advances [Member] | Securities [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity			13,598,000		15,409,000
Federal Home Loan Bank Advances [Member] | Qualifying Loans [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity			520,928,000		694,892,000
Federal Reserve Bank [Member]
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity			401,841,000
Pledged loan outstanding balance			472,655,000
Pledged securities, fair value			38,850,000
Secured borrowings from this facility			0		0
Bank Stock Loan [Member]
Debt Instrument [Line Items]
Bank stock loan			$ 0		$ 0
Residential Mortgage-Backed Securities (Issued by Government-Sponsored Entities) [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date		Jun. 30, 2030
Debt instrument term			8 years 3 months 18 days		8 years 6 months
Subordinated notes aggregate principal amount		$ 42,000,000	$ 75,000,000		$ 75,000,000	$ 33,000,000
Subordinated notes commencement date		Dec. 30, 2020
Subordinated notes fixed interest rate percentage		7.00%
Subordinated notes description		From June 29, 2020, through June 29, 2025, the Company will pay interest on the notes semi-annually in arrears on June 30 and December 30 of each year, commencing on December 30, 2020, at a fixed interest rate of 7.00%.  Beginning June 30, 2025, the notes convert to a floating interest rate, to be reset quarterly, equal to the then-current Three-Month Term SOFR, as defined in the Indenture, plus 688 basis points.  Interest payments during the floating-rate period will be paid quarterly in arrears on March 30, June 30, September 30 and December 30 of each year, commencing on September 30, 2025.
Debt instrument, frequency of periodic payment			semi-annually
Residential Mortgage-Backed Securities (Issued by Government-Sponsored Entities) [Member] | SOFR plus [Member]
Debt Instrument [Line Items]
Subordinated notes commencement date		Sep. 30, 2025
Debt instrument, frequency of periodic payment		quarterly
Subordinated notes variable interest rate percentage		SOFR, as defined in the Indenture, plus 688 basis points
Government-Sponsored Residential Mortgage-Backed Securities [Member]
Debt Instrument [Line Items]
Residential mortgage-backed securities, fair value			$ 56,714,000		$ 55,605,000

Borrowings - Schedule of Borrow

Borrowings - Schedule of Borrowing Usage and Interest Rate Information for Federal Funds Purchased and Retail Repurchase Agreements (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Average daily balance during the period	$ 54,209	$ 45,819
Average interest rate during the period	0.25%	0.23%
Maximum month-end balance year-to-date	$ 52,117	$ 56,006
Weighted average interest rate at period-end	0.25%	0.23%

Borrowings - Summary of Federal

Borrowings - Summary of Federal Home Loan Bank Advances (Detail) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Federal Home Loan Bank Advances [Line Items]
Total Federal Home Loan Bank advances	$ 50,000,000
Federal Home Loan Bank Line of Credit Advances [Member]
Federal Home Loan Bank Advances [Line Items]
Total Federal Home Loan Bank advances	$ 20,000,000	$ 0
Total Federal Home Loan Bank advances, Weighted Average Rate	0.47%
Federal Home Loan Bank Fixed Rate Term Advances [Member]
Federal Home Loan Bank Advances [Line Items]
Total Federal Home Loan Bank advances	$ 30,000,000
Total Federal Home Loan Bank advances, Weighted Average Rate	0.45%

Borrowings - Schedule of Total

Borrowings - Schedule of Total Subordinated Debt (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument Redemption [Line Items]
Subordinated debt	$ 96,010	$ 95,885
Subordinated Debentures [Member]
Debt Instrument Redemption [Line Items]
Subordinated debentures	23,006	22,924
Subordinated Notes [Member]
Debt Instrument Redemption [Line Items]
Subordinated debentures	73,004	72,961
Subordinated debt	$ 73,004	$ 72,961

Borrowings - Schedule of Subord

Borrowings - Schedule of Subordinated Debentures (Detail) - Trust Preferred Securities [Member] - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument Redemption [Line Items]
Subordinated debentures contractual balance	$ 28,352	$ 28,352
Subordinated debentures fair market value adjustments	(5,346)	(5,428)
Total subordinated debentures	23,006	22,924
FCB Capital Trust II [Member]
Debt Instrument Redemption [Line Items]
Subordinated debentures contractual balance	$ 10,310	$ 10,310
Subordinated debentures, Weighted Average Rate	2.24%	2.12%
Subordinated debentures, Weighted Average Term	13 years	13 years 3 months 18 days
FCB Capital Trust III [Member]
Debt Instrument Redemption [Line Items]
Subordinated debentures contractual balance	$ 5,155	$ 5,155
Subordinated debentures, Weighted Average Rate	2.72%	2.08%
Subordinated debentures, Weighted Average Term	15 years 2 months 12 days	15 years 6 months
Community First Statutory Trust I [Member]
Debt Instrument Redemption [Line Items]
Subordinated debentures contractual balance	$ 5,155	$ 5,155
Subordinated debentures, Weighted Average Rate	4.22%	3.47%
Subordinated debentures, Weighted Average Term	10 years 8 months 12 days	11 years
American State Bank Statutory Trust I [Member]
Debt Instrument Redemption [Line Items]
Subordinated debentures contractual balance	$ 7,732	$ 7,732
Subordinated debentures, Weighted Average Rate	2.63%	2.00%
Subordinated debentures, Weighted Average Term	13 years 6 months	13 years 9 months 18 days

Borrowings - Schedule of Subo_2

Borrowings - Schedule of Subordinated Notes (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Jul. 23, 2020	Jun. 29, 2020
Debt Instrument Redemption [Line Items]
Debt instrument term	5 years
Subordinated Notes [Member]
Debt Instrument Redemption [Line Items]
Subordinated notes	$ 75,000	$ 75,000	$ 33,000	$ 42,000
Total principal outstanding	75,000	75,000
Debt issuance cost	(1,996)	(2,039)
Total subordinated debentures	$ 73,004	$ 72,961
Weighted Average Rate	7.00%	7.00%
Debt instrument term	8 years 3 months 18 days	8 years 6 months

Borrowings - Schedule of Future

Borrowings - Schedule of Future Principal Repayments (Detail) $ in Thousands	Mar. 31, 2022USD ($)
Debt Instrument Redemption [Line Items]
Due in one year or less	$ 98,199
Thereafter	103,352
Total	201,551
Retail Repurchase Agreements [Member]
Debt Instrument Redemption [Line Items]
Due in one year or less	48,199
Total	48,199
Federal Home Loan Bank Advances [Member]
Debt Instrument Redemption [Line Items]
Due in one year or less	50,000
Total	50,000
Subordinated Debentures [Member]
Debt Instrument Redemption [Line Items]
Thereafter	28,352
Total	28,352
Subordinated Notes [Member]
Debt Instrument Redemption [Line Items]
Thereafter	75,000
Total	$ 75,000

Stockholders' Equity - Addition

Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Oct. 31, 2021	Sep. 01, 2020
Class Of Stock [Line Items]
Preferred stock, share outstanding	0		0
Stock-based compensation	$ 804	$ 712
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	482,744
Additional Repurchase [Member]
Class Of Stock [Line Items]
Repurchase of shares	384,383		132,873	679,557
Outstanding common stock at an average price paid per Share	$ 32.21		$ 32.99	$ 24.12
Maximum [Member] | Additional Repurchase [Member]
Class Of Stock [Line Items]
Number of shares authorized to be repurchased						1,000,000	800,000
ESPP [Member]
Class Of Stock [Line Items]
Percentage of common stock price per share equal to lower of fair market value of common stock					85.00%
Stock-based compensation	$ 36	$ 25
Class A Common Stock [Member]
Class Of Stock [Line Items]
Number of common stock shares authorized	45,000,000
Shares issued, par value	$ 0.01
Class B Common Stock [Member]
Class Of Stock [Line Items]
Number of common stock shares authorized	5,000,000
Shares issued, par value	$ 0.01

Stockholders' Equity - Summary

Stockholders' Equity - Summary of Shares Issued and Held in Treasury or Outstanding (Detail) - shares	Mar. 31, 2022	Dec. 31, 2021
Class A Common Stock [Member]
Class Of Stock [Line Items]
Common stock - issued	20,156,293	20,077,059
Common stock - held in treasury	(3,701,327)	(3,316,944)
Common stock - outstanding	16,454,966	16,760,115
Class B Common Stock [Member]
Class Of Stock [Line Items]
Common stock - issued	234,903	234,903
Common stock - held in treasury	(234,903)	(234,903)
Common stock - outstanding	0	0

Stockholders' Equity - Summar_2

Stockholders' Equity - Summary of Offering Periods and Costs (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Class Of Stock [Line Items]
Stock-based compensation	$ 804	$ 712
ESPP [Member]
Class Of Stock [Line Items]
Stock-based compensation	$ 36	$ 25
First offering period, start date	Aug. 15, 2020
First offering period, end date	Feb. 14, 2021
Second offering period, start date	Feb. 15, 2021
Second offering period, end date	Aug. 14, 2021
Third offering period start date	Aug. 15, 2021
Third offering period end date	Feb. 14, 2022
First Offering [Member] | ESPP [Member]
Class Of Stock [Line Items]
Common stock issued under employee stock purchase plan, share	17,621
Cost Per Share	$ 13.68
Stock-based compensation	$ 42
Second Offering [Member] | ESPP [Member]
Class Of Stock [Line Items]
Common stock issued under employee stock purchase plan, share	16,034
Cost Per Share	$ 20.50
Stock-based compensation	$ 58
Third Offering [Member] | ESPP [Member]
Class Of Stock [Line Items]
Common stock issued under employee stock purchase plan, share	14,274
Cost Per Share	$ 27.37
Stock-based compensation	$ 69

Stockholders' Equity - Componen

Stockholders' Equity - Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total	$ (50,012)	$ 1,776
Accumulated Net Unrealized Investment Gain (Losses) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized or unamortized gains (losses)	(66,451)	2,369
Tax effect	16,439	(593)
Cash Flow Hedging
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total	405	(44)
Cash Flow Hedging | Accumulated Net Unrealized Investment Gain (Losses) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized or unamortized gains (losses)	540	(58)
Tax effect	(135)	14
Available for Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total	(50,417)	1,820
Available for Sale Securities [Member] | Accumulated Net Unrealized Investment Gain (Losses) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized or unamortized gains (losses)	(66,991)	2,427
Tax effect	$ 16,574	$ (607)

Regulatory Matters - Additional

Regulatory Matters - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2022
Regulated Operations [Abstract]
CET1 capital ratio to be well capitalized under rules and prompt corrective provisions	6.50%
Total Tier 1 capital ratio to be well capitalized under rules and prompt corrective provisions	0.08
Total capital ratio to be well capitalized under rules and prompt corrective provisions	0.10
Leverage ratio to be well capitalized under rules and prompt corrective provisions	0.05
Capital conservation buffer desired rate	2.50%

Regulatory Matters - Summary of

Regulatory Matters - Summary of Company's and Equity Bank's Capital Amounts and Ratios (Detail) $ in Thousands	Mar. 31, 2022USD ($)	Dec. 31, 2021USD ($)
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	0.10
Tier 1 capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	0.08
Common equity Tier 1 capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	6.50%
Tier 1 leverage to average assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	0.05
Equity Bancshares, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk weighted assets, Actual Amount	$ 576,173	$ 571,514
Total capital to risk weighted assets, Actual Ratio	0.1588	0.1596
Tier 1 capital to risk weighted assets, Actual Amount	$ 457,767	$ 453,718
Tier 1 capital to risk weighted assets, Actual Ratio	0.1262	0.1267
Common equity Tier 1 capital to risk weighted assets, Actual Amount	$ 434,762	$ 430,794
Common equity Tier 1 capital to risk weighted assets, Actual Ratio	0.1198	0.1203
Tier 1 leverage to average assets, Actual Amount	$ 457,767	$ 453,718
Tier 1 leverage to average assets, Actual Ratio	0.0906	0.0909
Tier 1 leverage to average assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 202,096	$ 199,563
Equity Bancshares, Inc. [Member] | Base III Phase-In [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 381,017	$ 376,013
Total capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	0.1050	0.1050
Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 308,442	$ 304,391
Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	0.0850	0.0850
Common equity Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 254,011	$ 250,675
Common equity Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	7.00%	7.00%
Tier 1 leverage to average assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	0.0400	0.0400
Equity Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk weighted assets, Actual Amount	$ 549,179	$ 546,503
Total capital to risk weighted assets, Actual Ratio	0.1515	0.1528
Total capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Amount	$ 362,396	$ 357,758
Total capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	0.1000	0.1000
Tier 1 capital to risk weighted assets, Actual Amount	$ 503,836	$ 501,711
Tier 1 capital to risk weighted assets, Actual Ratio	0.1390	0.1402
Tier 1 capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Amount	$ 289,917	$ 286,206
Tier 1 capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	0.0800	0.0800
Common equity Tier 1 capital to risk weighted assets, Actual Amount	$ 503,836	$ 501,711
Common equity Tier 1 capital to risk weighted assets, Actual Ratio	0.1390	0.1402
Common equity Tier 1 capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Amount	$ 235,558	$ 232,543
Common equity Tier 1 capital to risk weighted assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	6.50%	6.50%
Tier 1 leverage to average assets, Actual Amount	$ 503,836	$ 501,711
Tier 1 leverage to average assets, Actual Ratio	0.0998	0.1007
Tier 1 leverage to average assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 201,890	$ 199,381
Tier 1 leverage to average assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Ratio	0.0500	0.0500
Equity Bank [Member] | Base III Phase-In [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 380,516	$ 375,646
Total capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	0.1050	0.1050
Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 308,037	$ 304,094
Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	0.0850	0.0850
Common equity Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Amount	$ 253,678	$ 250,430
Common equity Tier 1 capital to risk weighted assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	7.00%	7.00%
Tier 1 leverage to average assets, Minimum Required for Capital Adequacy Purposes, Actual Ratio	0.0400	0.0400
Tier 1 leverage to average assets, To Be Well Capitalized Under Prompt Corrective Provisions, Actual Amount	$ 252,362	$ 249,226

Earnings Per Share - Summary of

Earnings Per Share - Summary of Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Basic:
Net income (loss) allocable to common stockholders	$ 15,650	$ 15,075
Weighted average common shares outstanding	16,647,851	14,455,986
Weighted average vested restricted stock units	4,705	8,305
Weighted average shares	16,652,556	14,464,291
Basic earnings (loss) per common share	$ 0.94	$ 1.04
Diluted:
Net income (loss) allocable to common stockholders	$ 15,650	$ 15,075
Weighted average common shares outstanding for:
Basic earnings per common share	16,652,556	14,464,291
Dilutive effects of the assumed vesting of restricted stock units	112,195	99,095
Average shares and dilutive potential common shares	16,869,152	14,734,083
Diluted earnings (loss) per common share	$ 0.93	$ 1.02
ESPP [Member]
Weighted average common shares outstanding for:
Dilutive effects of the assumed exercise	1,638	1,851
Stock Options [Member]
Weighted average common shares outstanding for:
Dilutive effects of the assumed exercise	102,763	168,846

Earnings Per Share - Schedule o

Earnings Per Share - Schedule of Average Shares Not Included In the Computation of Diluted Earnings Per Share (Detail) - shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	205,263	339,939
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	201,758	305,493
Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	3,505	34,446

Fair Value - Assets and Liabili

Fair Value - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	$ 1,352,894	$ 1,327,442
Cash collateral held by counterparty and netting adjustments	3,589	2,994
U.S. Government Sponsored Entities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	115,235	123,407
U.S. Treasury securities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	243,256	155,602
Government-Sponsored Residential Mortgage-Backed Securities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	596,515	664,887
Private Label Residential Mortgage-Backed Securities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	196,282	171,688
Corporate [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	56,339	53,777
Small Business Administration Loan Pools [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	15,273	16,475
State and Political Subdivisions [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	129,994	141,606
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Derivative assets	3,589	2,994
Cash collateral held by counterparty and netting adjustments	3,589	2,994
Equity securities with readily determinable fair value	605	644
Total other assets	605	644
Total assets	247,450	159,240
Derivative liabilities	(722)	(5,447)
Cash collateral held by counterparty and netting adjustments	(722)	(5,447)
Total liabilities	(722)	(5,447)
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | U.S. Treasury securities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	243,256	155,602
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Derivative assets	3,719	5,021
Total assets	1,113,357	1,176,861
Derivative liabilities	1,499	5,553
Total liabilities	1,499	5,553
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Other Assets [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Derivative assets	3,719	5,021
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Other Liabilities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Derivative liabilities	1,499	5,553
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | U.S. Government Sponsored Entities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	115,235	123,407
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Government-Sponsored Residential Mortgage-Backed Securities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	596,515	664,887
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Private Label Residential Mortgage-Backed Securities [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	196,282	171,688
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Corporate [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	56,339	53,777
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Small Business Administration Loan Pools [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	15,273	16,475
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | State and Political Subdivisions [Member]
Fair Value Of Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale securities	$ 129,994	$ 141,606

Fair Value - Additional Informa

Fair Value - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair value, level transfers, Amount	$ 0	$ 0
Assets Measured at Fair Value on a Non-recurring Basis [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Liabilities measured at fair value on a non-recurring basis	$ 0	$ 0

Fair Value - Summary of Assets

Fair Value - Summary of Assets Measured at Fair Value on Non-recurring Basis (Detail) - Assets Measured at Fair Value on a Non-recurring Basis [Member] - Level 3 [Member] - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Individually Evaluated Loans [Member] | Commercial Real Estate [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	$ 1,765	$ 5,201
Individually Evaluated Loans [Member] | Commercial and Industrial [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	3,080	2,793
Individually Evaluated Loans [Member] | Residential Real Estate [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	2,570	3,758
Individually Evaluated Loans [Member] | Agricultural Real Estate [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	1,780	2,101
Individually Evaluated Loans [Member] | Other [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	2,818	4,068
Other Real Estate Owned [Member] | Commercial Real Estate [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	2,175	2,043
Other Real Estate Owned [Member] | Residential Real Estate [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	$ 48	$ 191

Fair Value - Summary of Additio

Fair Value - Summary of Additional Information about Unobservable Inputs Used in Fair Value Measurement (Detail) - Fair Value, Measurements, Nonrecurring [Member] - Level 3 [Member] $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022USD ($)	Dec. 31, 2021USD ($)
Individually Evaluated Real Estate Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value	$ 12,013	$ 17,921
Alternative Investment Valuation Technique Extensible List	eqbk:SalesComparisonOnApproachMember	eqbk:SalesComparisonOnApproachMember
Individually Evaluated Real Estate Loans [Member] | Minimum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range	0.07	0.05
Individually Evaluated Real Estate Loans [Member] | Maximum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range	0.44	0.31
Individually Evaluated Real Estate Loans [Member] | Weighted Average [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range	0.25	0.18
Individually Evaluated Other Real Estate Owned [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value	$ 2,223	$ 2,234
Alternative Investment Valuation Technique Extensible List	eqbk:SalesComparisonOnApproachMember	eqbk:SalesComparisonOnApproachMember
Individually Evaluated Other Real Estate Owned [Member] | Minimum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range	0.03	0.03
Individually Evaluated Other Real Estate Owned [Member] | Maximum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range	0.20	0.20
Individually Evaluated Other Real Estate Owned [Member] | Weighted Average [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range	0.12	0.12

Fair Value - Carrying Amount an

Fair Value - Carrying Amount and Estimated Fair Values of Financial Instrument (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	$ 90,050	$ 259,954
Available-for-sale securities	1,352,894	1,327,442
Loans held for sale	1,575	4,214
Loans, net of allowance for credit losses	3,194,987	3,107,262
Federal Reserve Bank and Federal Home Loan Bank stock	19,890	17,510
Interest receivable	16,923	18,048
Derivative assets	3,719	5,021
Total assets	5,078,623	5,137,631
Deposits	4,379,670	4,420,004
Federal funds purchased and retail repurchase agreements	48,199	56,006
Federal Home Loan Bank advances	50,000
Subordinated debt	96,010	95,885
Contractual obligations	17,307	17,692
Derivative Liabilities	1,499	5,553
Total liabilities	4,626,608	4,637,000
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	90,050	259,954
Available-for-sale securities	1,352,894	1,327,442
Loans held for sale	1,575	4,214
Loans, net of allowance for credit losses	3,194,987	3,107,262
Federal Reserve Bank and Federal Home Loan Bank stock	19,890	17,510
Interest receivable	16,923	18,048
Derivative assets	3,719	5,021
Cash collateral held by derivative counterparty and netting adjustments	3,589	2,994
Total derivative assets	7,308	8,015
Equity securities with readily determinable fair value	605	644
Total assets	4,684,232	4,743,089
Deposits	4,379,670	4,420,004
Federal funds purchased and retail repurchase agreements	48,199	56,006
Federal Home Loan Bank advances	50,000
Subordinated debt	23,006	22,924
Subordinated notes	73,004	72,961
Contractual obligations	17,307	17,692
Interest payable	1,714	3,187
Derivative Liabilities	1,499	5,553
Cash collateral held by derivative counterparty and netting adjustments	(722)	(5,447)
Total derivative liabilities	777	106
Total liabilities	4,593,677	4,592,880
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	90,050	259,954
Available-for-sale securities	1,352,894	1,327,442
Loans held for sale	1,575	4,214
Loans, net of allowance for credit losses	3,185,946	3,100,232
Federal Reserve Bank and Federal Home Loan Bank stock	19,890	17,510
Interest receivable	16,923	18,048
Derivative assets	3,719	5,021
Cash collateral held by derivative counterparty and netting adjustments	3,589	2,994
Total derivative assets	7,308	8,015
Equity securities with readily determinable fair value	605	644
Deposits	4,381,007	4,421,441
Federal funds purchased and retail repurchase agreements	48,199	56,006
Federal Home Loan Bank advances	50,000
Subordinated debt	23,006	22,924
Subordinated notes	76,754	80,880
Contractual obligations	17,307	17,692
Interest payable	1,714	3,187
Derivative Liabilities	1,499	5,553
Cash collateral held by derivative counterparty and netting adjustments	(722)	(5,447)
Total derivative liabilities	777	106
Total liabilities	4,598,764	4,602,236
Estimated Fair Value [Member] | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	90,050	259,954
Available-for-sale securities	243,256	155,601
Cash collateral held by derivative counterparty and netting adjustments	3,589	2,994
Total derivative assets	3,589	2,994
Equity securities with readily determinable fair value	605	644
Cash collateral held by derivative counterparty and netting adjustments	(722)	(5,447)
Total derivative liabilities	(722)	(5,447)
Estimated Fair Value [Member] | Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available-for-sale securities	1,109,638	1,171,841
Loans held for sale	1,575	4,214
Federal Reserve Bank and Federal Home Loan Bank stock	19,890	17,510
Interest receivable	16,923	18,048
Derivative assets	3,719	5,021
Total derivative assets	3,719	5,021
Deposits	4,381,007	4,421,441
Federal funds purchased and retail repurchase agreements	48,199	56,006
Federal Home Loan Bank advances	50,000
Subordinated debt	23,006	22,924
Subordinated notes	76,754	80,880
Contractual obligations	17,307	17,692
Interest payable	1,714	3,187
Derivative Liabilities	1,499	5,553
Total derivative liabilities	1,499	5,553
Total liabilities	4,599,486	4,607,683
Estimated Fair Value [Member] | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses	3,185,946	3,100,232
Fair Value, Measurements, Nonrecurring [Member] | Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	4,675,191	4,736,059
Fair Value, Measurements, Nonrecurring [Member] | Estimated Fair Value [Member] | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	337,500	419,193
Fair Value, Measurements, Nonrecurring [Member] | Estimated Fair Value [Member] | Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	1,151,745	1,216,634
Fair Value, Measurements, Nonrecurring [Member] | Estimated Fair Value [Member] | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	$ 3,185,946	$ 3,100,232

Commitments and Credit Risk - S

Commitments and Credit Risk - Summary of Contractual Amounts of Commitments and Standby Letters of Credit to Originate Loans and Available Lines of Credit (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Standby Letters of Credit [Member]
Commitments And Contingencies [Line Items]
Loans commitments, Fixed Rate	$ 14,755	$ 14,656
Loans commitments, Variable Rate	5,735	5,799
Commitments to Make Loans [Member]
Commitments And Contingencies [Line Items]
Loans commitments, Fixed Rate	95,136	101,923
Loans commitments, Variable Rate	176,994	173,976
Mortgage Loans in the Process of Origination [Member]
Commitments And Contingencies [Line Items]
Loans commitments, Fixed Rate	8,384	7,404
Loans commitments, Variable Rate	5,253	2,353
Unused Lines of Credit [Member]
Commitments And Contingencies [Line Items]
Loans commitments, Fixed Rate	118,300	106,291
Loans commitments, Variable Rate	$ 308,335	$ 317,249

Commitments and Credit Risk - A

Commitments and Credit Risk - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2022
Minimum [Member]
Commitments And Contingencies [Line Items]
Fixed interest rate loan commitments	2.49%
Fixed interest rate loan commitments maturity period	1 month
Maximum [Member]
Commitments And Contingencies [Line Items]
Fixed interest rate loan commitments	18.00%
Fixed interest rate loan commitments maturity period	368 months

Revenue Recognition - Summary o

Revenue Recognition - Summary of Company's Source of Non-interest Income (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Non-interest income
Increase in bank-owned life insurance		$ 865	$ 601
Net gain on acquisition			(78)
Net gain from securities transactions		40	17
Other non-interest income
Total non-interest income		9,022	6,712
Service Charges and Fees [Member]
Non-interest income
Non-interest income		2,522	1,596
Other non-interest income
Non-interest income		2,522	1,596
Debit Card Income [Member]
Non-interest income
Non-interest income		2,628	2,350
Other non-interest income
Non-interest income		2,628	2,350
Mortgage Banking [Member]
Non-interest income
Non-interest income		562	935
Other non-interest income
Non-interest income		562	935
Accounting Standards Update 2014-09 [Member]
Non-interest income
Increase in bank-owned life insurance	[1]	865	601
Net gain on acquisition	[1]		(78)
Net gain from securities transactions	[1]	40	17
Other non-interest income
Recovery on zero-basis purchased loans	[1]	20	34
Income (loss) from equity method investments	[1]	(55)	(55)
Other non-interest income not related to loans and deposits	[1]	7	2
Total other non-interest income		2,405	1,291
Total non-interest income		9,022	6,712
Accounting Standards Update 2014-09 [Member] | Service Charges and Fees [Member]
Non-interest income
Non-interest income		2,522	1,596
Other non-interest income
Non-interest income		2,522	1,596
Accounting Standards Update 2014-09 [Member] | Debit Card Income [Member]
Non-interest income
Non-interest income		2,628	2,350
Other non-interest income
Non-interest income		2,628	2,350
Accounting Standards Update 2014-09 [Member] | Mortgage Banking [Member]
Non-interest income
Non-interest income	[1]	562	935
Accounting Standards Update 2014-09 [Member] | Investment Referral Income [Member]
Non-interest income
Non-interest income		143	122
Other non-interest income
Non-interest income		143	122
Accounting Standards Update 2014-09 [Member] | Trust Income [Member]
Non-interest income
Non-interest income		294	160
Other non-interest income
Non-interest income		294	160
Accounting Standards Update 2014-09 [Member] | Insurance Sales Commissions [Member]
Non-interest income
Non-interest income		65	60
Other non-interest income
Non-interest income		65	60
Accounting Standards Update 2014-09 [Member] | Other Non Interest Income Related To Loans and Deposits [Member]
Non-interest income
Non-interest income		1,931	968
Other non-interest income
Non-interest income		$ 1,931	$ 968
[1]	(a)

Business Combinations and Bra_2

Business Combinations and Branch Sales - Additional Information (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2022USD ($)Branch	Oct. 01, 2021
American State Bank Trust Company [Member]
Business Acquisition [Line Items]
Ownership percentage		100.00%
Acquisition-related costs	$ 187
Acquisition-related costs after tax	$ 141
United Bank & Trust [Member]
Business Acquisition [Line Items]
Number of branches acquired | Branch	3
Average gross loans outstanding	$ 28,800
Average deposits outstanding	$ 68,900
Purchase and assumption agreement, Timing	This transaction is scheduled to close on June 24, 2022.
Security Bank Of Kansas City [Member] | Missouri [Member]
Business Acquisition [Line Items]
Acquisition-related costs	$ 136
Acquisition-related costs after tax	$ 102