CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Cash flows from operating activities:
Net income					$ 9,840	$ 5,937
Adjustments to reconcile net income to net cash provided by operating activities:
(Reversal of) provision for loan losses	$ (507)		$ 4,398		(507)	6,111
Increase in deferred tax assets					(658)	(1,486)
Accretion on acquired loans					(1,005)	(3,534)
Gain on sale of loans	(953)		(212)		(1,529)	(854)
Proceeds from sale of loans					15,774	11,707
Loans originated for sale					(19,692)	(15,651)
Gain on sale of premises, net					(12)
Gain on sale of OREO			(28)		(36)	(28)
Accretion on junior subordinated debentures					41	40
Increase in cash surrender value of life insurance policies					(340)	(332)
Amortization/accretion of premiums/discounts on investment securities, net					238	376
Depreciation and amortization					1,025	897
Core deposit intangible amortization	453		453		906	926
Stock based compensation expense	351	$ 413	363	$ 309	764	672
Increase in deferred loan origination fees, net					774	4,121
Increase in interest receivable and other assets					(1,341)	(3,080)
Increase in salary continuation plan, net					175	170
Increase (decrease) in interest payable and other liabilities					4,057	(5,099)
Net cash provided by operating activities					8,474	893
Cash flows from investing activities:
Proceeds from maturities of interest bearing deposits in banks					1,992	3,229
Purchase of investment securities					(39,923)	(9,920)
Proceeds from the maturities, repayments and calls of investment securities					18,357	14,676
Purchase of Federal Home Loan Bank stock					(648)	(398)
Purchase of Federal Reserve Bank stock					(24)	(760)
Decrease (increase) in loans, net					57,705	(162,421)
Proceeds from sale of premises					46
Proceeds from sale of OREO					279	518
Purchase of equipment and leasehold improvements, net					(703)	(1,001)
Net cash paid out for acquisitions						(8,432)
Net cash provided by (used in) investing activities					37,081	(164,509)
Cash flows from financing activities:
Increase in noninterest and interest bearing deposits, net					157,561	133,481
Decrease in time deposits, net					(17,720)	(65,892)
Repayment of junior subordinated debentures						(1,575)
Repayment of Federal Home Loan Bank borrowings					(5,000)	(100,000)
Increase in other borrowings						116,000
Repurchase of common stock					(11,032)	(10,059)
Net cash provided by financing activities					123,809	71,955
Increase (decrease) in cash and cash equivalents					169,364	(91,661)
Cash and cash equivalents at beginning of period		$ 299,329		$ 295,382	299,329	295,382	$ 295,382
Cash and cash equivalents at end of period	$ 468,693		$ 203,721		468,693	203,721	$ 299,329
Cash paid during the year for:
Interest expense					4,588	5,188
Cash paid during the year for:
Income taxes paid, net					3,668	4,305
Non-cash investing and financing activities:
Change in unrealized (loss) gain on available-for-sale securities, net of tax					386	1,638
Transfer of loans to other real estate owned						212
Recognition of ROU assets					832	760
Recognition of lease liability					$ 833	707
Acquisition:
Assets acquired, net of cash received						109,429
Liabilities assumed						120,409
Cash consideration						13,886
Goodwill						$ 3,372