Fair Value (Details 1) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	9 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Sep. 30, 2021
Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning balance	$ 6,819	$ 6,997	$ 5,031
Total realized/unrealized gains or losses - Included in earnings	0	0	0
Total realized/unrealized gains or losses - Included in other comprehensive income	(444)	(272)	223
Transfers	0	0
Purchases			1,743
Settlements	(249)	(599)	0
Ending balance	6,126	6,126
State and Municipal Obligations
Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning balance	1,545	1,895	1,895
Total realized/unrealized gains or losses - Included in earnings	0	0	0
Total realized/unrealized gains or losses - Included in other comprehensive income	0	0	0
Transfers	0	0
Purchases			0
Settlements	0	(350)	0
Ending balance	1,545	1,545
Collateralized Debt Obligations
Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning balance	3,531	3,359	3,136
Total realized/unrealized gains or losses - Included in earnings	0	0	0
Total realized/unrealized gains or losses - Included in other comprehensive income	(444)	(272)	223
Transfers	0	0
Purchases			0
Settlements	0	0	$ 0
Ending balance	$ 3,087	$ 3,087