Loan Portfolio and Allowance for Credit Losses, Allowance for Credit Losses on Unfunded Commitments (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022
Allowance for Credit Losses on Unfunded Commitments [Abstract]
Balance at beginning of period		$ 44,267
Balance at end of period	$ 45,285	45,285
Unfunded Loan Commitment [Member]
Allowance for Credit Losses on Unfunded Commitments [Abstract]
Balance at beginning of period	2,653	18
Provision for credit losses	509	809
Balance at end of period	$ 3,162	3,162
ASU 2016-13 [Member]
Allowance for Credit Losses on Unfunded Commitments [Abstract]
Balance at beginning of period		46,620
ASU 2016-13 [Member] | Unfunded Loan Commitment [Member]
Allowance for Credit Losses on Unfunded Commitments [Abstract]
Balance at beginning of period		2,353
ASU 2016-13 [Member] | Impact of Adoption [Member]
Allowance for Credit Losses on Unfunded Commitments [Abstract]
Balance at beginning of period		2,353
ASU 2016-13 [Member] | Impact of Adoption [Member] | Unfunded Loan Commitment [Member]
Allowance for Credit Losses on Unfunded Commitments [Abstract]
Balance at beginning of period		$ 2,335