Cash and Due From Banks (Details) - USD ($)	1 Months Ended
Mar. 31, 2020	Dec. 31, 2021	Jun. 30, 2021
Cash and Due From Banks.
Percentage of reserve bank reserves	0.00%
Requirements for cash and reserve balances with Federal Reserve Bank deposits		$ 0	$ 0

Amount of pass-through reserves deposited with Federal Reserve Banks from member institutions of Federal Home Loan Banks (FHLBanks).

No definition available.

Name:	us-gaap_CashPassThroughReserveFederalHomeLoanBank
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant