Loans and the Allowance for Credit Losses (Details) - Schedule of allowance for loan losses - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	$ 78,684	$ 68,724	$ 79,226	$ 38,293
Day 1 effect of CECL			6,557
Balance as of January 1, 2021 as adjusted for changes in accounting principle			85,783
Charge-offs	(1,727)	(257)	(1,939)	(833)
Recoveries	113	800	188	807
(Reversal of) provision for credit losses (loans)	916	5,000	(6,046)	36,000
Balance	77,986	74,267	77,986	74,267
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	25,567	9,345	28,443	8,349
Day 1 effect of CECL			(4,225)
Balance as of January 1, 2021 as adjusted for changes in accounting principle			24,218
Charge-offs	(254)	(48)	(304)	(552)
Recoveries	1		74	2
(Reversal of) provision for credit losses (loans)	2,022	14,861	3,348	16,359
Balance	27,336	24,158	27,336	24,158
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	43,815	22,655	39,330	20,853
Day 1 effect of CECL			2,697
Balance as of January 1, 2021 as adjusted for changes in accounting principle			48,935
Charge-offs	(1,473)		(1,628)
Recoveries	85	800	85	802
(Reversal of) provision for credit losses (loans)	915	16,623	(4,050)	18,423
Balance	43,342	40,078	43,342	40,078
Commercial Construction Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	4,927	8,026	8,194	7,304
Day 1 effect of CECL			(961)
Balance as of January 1, 2021 as adjusted for changes in accounting principle			7,233
Charge-offs
Recoveries
(Reversal of) provision for credit losses (loans)	(1,225)	(1,044)	(3,531)	(322)
Balance	3,702	6,982	3,702	6,982
Residential Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	4,366	1,690	2,687	1,685
Day 1 effect of CECL			9,605
Balance as of January 1, 2021 as adjusted for changes in accounting principle			5,384
Charge-offs		(209)	(7)	(278)
Recoveries	20		20
(Reversal of) provision for credit losses (loans)	(788)	1,019	(1,799)	1,093
Balance	3,598	2,500	3,598	2,500
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	9	5	4	3
Day 1 effect of CECL			9
Balance as of January 1, 2021 as adjusted for changes in accounting principle			13
Charge-offs				(3)
Recoveries	7		9	3
(Reversal of) provision for credit losses (loans)	(8)	(2)	(14)
Balance	8	3	8	3
Unallocated [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance		27,003	568	99
Day 1 effect of CECL			(568)
Balance as of January 1, 2021 as adjusted for changes in accounting principle
Charge-offs
Recoveries
(Reversal of) provision for credit losses (loans)		(26,457)		447
Balance		$ 546		$ 546