CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Jun. 30, 2020	Mar. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 21,798	$ 12,291	$ 9,139	$ 2,966
Adjustments to reconcile net income to net cash from operating activities:
PROVISION FOR LOAN AND LEASE LOSSES	4,367			14,455
Impairment loss on assets held for sale	604			715
Depreciation and amortization of premises and equipment	1,557			1,600
Net amortization of securities	2,439			850
Net change in fair value of equity securities, net	206			619
Net gains on sales of securities available-for-sale	(1,462)			(1,375)
Net losses (gains) on sales and valuation adjustments of premises and equipment	(88)			134
Net gains on sales of loans	(8,319)			(4,773)
Originations of U.S. government guaranteed loans	(95,563)			(63,256)
Proceeds from U.S. government guaranteed loans sold	88,489			53,461
Accretion of premiums and discounts on acquired loans, net	(1,968)			(3,671)
Net change in servicing assets	(98)			1,671
Net losses on sales and valuation adjustments of other real estate owned	464			381
Net amortization of other acquisition accounting adjustments	1,732			1,874
Amortization of subordinated debt issuance cost	44
Accretion of junior subordinated debentures discount	114			128
Share-based compensation expense	779			608
Deferred tax provision (benefit), net of valuation	1,705			207
Increase in cash surrender value of bank owned life insurance	(249)			(148)
Changes in assets and liabilities:
Accrued interest receivable and other assets	12,292			11,392
Accrued interest payable and other liabilities	(13,843)			8,004
Net cash provided by operating activities	15,000			25,842
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of securities available-for-sale	(487,027)			(242,685)
Proceeds from maturities and calls of securities available-for-sale	14,596			66,585
Proceeds from paydowns of securities available-for-sale	112,038			33,410
Proceeds from sales of securities available-for-sale	183,413			45,417
Proceeds from maturities and calls of securities held-to-maturity	500
Purchases of Federal Home Loan Bank stock, net	(8,550)			(2,070)
Net change in loans and leases	(117,788)			(76,141)
Purchases of premises and equipment	(477)			(2,040)
Proceeds from sales of premises and equipment	296
Proceeds from sales of assets held for sale	832
Proceeds from sales of other real estate owned	370			264
Investment in bank owned life insurance	(50,000)
Proceeds from bank owned life insurance death benefit				69
Net cash used in investing activities	(351,797)			(177,191)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	272,526			91,278
Proceeds from short-term borrowings	4,696,000			2,836,800
Repayments of short-term borrowings	(4,601,000)			(2,741,800)
Proceeds from Paycheck Protection Program Liquidity Facility (PPPFL) advances	132,410
Repayments of PPPLF advances	(116,670)
Net increase (decrease) in securities sold under agreements to repurchase	(8,922)			6,009
Dividends paid on preferred stock	(196)			(196)
Dividends paid on common stock	(2,293)			(1,137)
Proceeds from issuance of common stock	1,024			945
Repurchases of common stock	(6,363)			(1,668)
Net cash provided by financing activities	366,516			190,231
NET INCREASE IN CASH AND CASH EQUIVALENTS	29,719			38,882
CASH AND CASH EQUIVALENTS, beginning of period	83,420		$ 119,619	80,737
CASH AND CASH EQUIVALENTS, end of period	113,139	$ 83,420		119,619
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for interest	2,568			11,784
Cash paid during the period for taxes	179			51
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Common dividend declared, not paid	$ 22			$ 1,162