CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 92,785	$ 37,467	$ 57,002
Adjustments to reconcile net income to net cash from operating activities:
Provision for loan and lease losses	1,457	55,949	20,708
Impairment Loss on Premises and Equipment	2,227	0	0
Impairment Loss on Right-Of-Use Asset	1,872	0	0
Impairment loss on assets held for sale	12,332	4,769	569
Depreciation and amortization of premises and equipment	5,991	6,483	6,389
Net amortization of securities	(8,315)	8,311	2,468
Net change in fair value of equity securities, net	62	(729)	(1,416)
Net gains on sales of securities available-for-sale	(1,435)	(5,301)	(1,151)
Net losses (gains) on sales and valuation adjustments of premises and equipment	(313)	2,952	(56)
Net gains on sales of loans	(46,274)	(33,349)	(31,845)
Originations of U.S. government guaranteed loans	(452,803)	(369,130)	(330,585)
Proceeds from U.S. government guaranteed loans sold	493,823	380,976	340,287
Accretion of premiums and discounts on acquired loans, net	(6,451)	(13,058)	(23,190)
Net change in servicing assets	(1,702)	(2,571)	222
Net losses on sales and valuation adjustments of other real estate owned	524	1,383	83
Net amortization of other acquisition accounting adjustments	6,999	7,548	7,562
Amortization of subordinated debt issuance cost	175	84	0
Accretion of junior subordinated debentures discount	455	505	566
Loss on redemption of junior subordinated debentures	0	112	0
Share-based compensation expense	4,018	2,579	1,673
Deferred tax benefit	(60)	(9,101)	(882)
Increase in cash surrender value of bank owned life insurance	(1,481)	(259)	(304)
Net gain on death benefit of bank owned life insurance	0	0	(69)
Changes in assets and liabilities:
Accrued interest receivable and other assets	(30,442)	3,908	(13,389)
Accrued interest payable and other liabilities	(15,648)	29,495	(5,328)
Net cash provided by operating activities	74,426	109,023	29,314
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of securities available-for-sale	(645,461)	(977,827)	(549,871)
Proceeds from maturities and calls of securities available-for-sale	46,837	193,046	123,617
Proceeds from paydowns of securities available-for-sale	338,943	330,133	104,139
Proceeds from sales and calls of securities available-for-sale	295,597	122,435	92,103
Proceeds from maturities and calls of securities held-to-maturity	500	0	0
Redemptions (purchases) of Federal Home Loan Bank stock, net	(11,495)	11,620	(2,511)
Proceeds from other loans sold	3,964	0	709
Net change in loans and leases	(207,769)	(565,695)	(23,154)
Purchases of premises and equipment	(2,236)	(3,915)	(4,267)
Proceeds from sales of premises and equipment	296	32	4
Proceeds from sales of assets held for sale	9,040	1,434	1,373
Proceeds from sales of other real estate owned	4,285	2,313	2,990
Investment in bank owned life insurance	68,549	0	0
Proceeds from bank owned life insurance death benefit	0	69	0
Net cash received in acquisition of business	0	0	4,306
Net cash used in investing activities	(236,048)	(886,355)	(250,562)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	403,090	604,530	107,665
Proceeds from short-term borrowings and line of credit	13,337,000	9,468,800	8,515,680
Repayments of short-term borrowings and line of credit	(13,081,000)	(9,724,800)	(8,461,635)
Proceeds from Paycheck Protection Program Liquidity Facility	196,679	449,889	0
Repayments of Paycheck Protection Program Liquidity Facility	(568,586)	(77,982)	0
Proceeds from subordinated notes	0	73,258	0
Repayment of junior subordinated debentures	0	(1,500)	0
Net increase (decrease) in securities sold under agreements to repurchase	(12,271)	(7,644)	15,472
Dividends paid on preferred stock	(783)	(783)	(783)
Dividends paid on common stock	(11,269)	(5,711)	0
Proceeds from issuance of common stock	2,140	3,626	3,726
Repurchase of common stock	(28,867)	(1,668)	0
Net cash provided by financing activities	236,133	780,015	180,125
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	74,511	2,683	(41,123)
CASH AND CASH EQUIVALENTS, beginning of period	83,420	80,737	121,860
CASH AND CASH EQUIVALENTS, end of period	157,931	83,420	80,737
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for interest	13,051	25,853	48,008
Cash payments during the period for taxes	34,824	14,441	19,380
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Transfer of held-to-maturity securities to available-for-sale securities		0	94,837
Reclassification to other equity securities		0	6,609
Common dividend declared, not paid	$ 155	55	1,148
Total assets acquired from acquisition		0	321,199
Total liabilities assumed from acquisition		$ 0	$ 305,892