FDIC Shared-Loss Payable FDIC Shared-Loss Payable (Changes in Payable to FDIC) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($)
FDIC Shared-Payable [Abstract]
FDIC shared-loss payable	$ 15,601
Accretion	502
Payment made to the FDIC to settle shared-loss agreement	(16,103)
FDIC shared-loss payable	$ 0