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Loans and Allowance for Credit Losses on Loans - Major Classifications (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Loans
Total loans, excluding deferred loan costs and PCI loans	$ 2,034,851	$ 1,920,425
Net deferred loan fees		1,786
Total loans, excluding PCI loans	2,034,851	1,922,211
Total Loans	2,034,851	1,930,812
Allowance for credit losses	(33,855)	(19,789)
Net loans	2,000,996	1,911,023
Loans and leases receivable, accrued interest receivable	7,000	6,500
Paycheck Protection Program (PPP)
Loans
Total Loans	74,100
PCI
Loans
Total Loans		8,601
Commercial
Loans
Total loans, excluding deferred loan costs and PCI loans	407,159	332,842
Total Loans	407,159	332,842
Leases
Loans
Total loans, excluding deferred loan costs and PCI loans	141,601	119,751
Total Loans	141,601	119,751
Commercial real estate - Investor
Loans
Total loans, excluding deferred loan costs and PCI loans	582,042	520,095
Total Loans	582,042	520,095
Commercial real estate - Owner occupied
Loans
Total loans, excluding deferred loan costs and PCI loans	333,070	345,504
Total Loans	333,070	345,504
Construction
Loans
Total loans, excluding deferred loan costs and PCI loans	98,486	69,617
Total Loans	98,486	69,617
Real estate - Investor
Loans
Total loans, excluding deferred loan costs and PCI loans	56,137	71,105
Total Loans	56,137	71,105
Real estate - Owner occupied
Loans
Total loans, excluding deferred loan costs and PCI loans	116,388	136,023
Total Loans	116,388	136,023
Multifamily
Loans
Total loans, excluding deferred loan costs and PCI loans	189,040	189,773
Total Loans	189,040	189,773
HELOC
Loans
Total loans, excluding deferred loan costs and PCI loans	80,908	91,605
Total Loans	80,908	91,605
HELOC - Purchased
Loans
Total loans, excluding deferred loan costs and PCI loans	19,487	31,852
Total Loans	19,487	31,852
Other
Loans
Total loans, excluding deferred loan costs and PCI loans	$ 10,533	$ 12,258

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