Acquisitions and FDIC Indemnification Asset (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Dec. 31, 2018
Business Acquisition [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Covered			$ 7,269	$ 1,530
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Accretion	$ 0	$ 0
Loans and Leases Receivable, Disposals	(922)	(36)
Total Covered Assets	6,347	1,494
Consumer Loan [Member]
Business Acquisition [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Covered			0	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Accretion	0	0
Loans and Leases Receivable, Disposals	0	0
Total Covered Assets	0	0
Commercial Loan [Member]
Business Acquisition [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Covered			$ 7,269	$ 1,530
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Accretion	0	0
Loans and Leases Receivable, Disposals	(922)	(36)
Total Covered Assets	$ 6,347	$ 1,494