Loans and Allowance for Credit Losses on Loans - Schedule of Allowance for Credit Losses on Financing Receivables Table (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 30,933	$ 39,844	$ 35,468	$ 28,072
Provision (benefit) for credit losses	(640)	(3,970)	(4,415)	(6,370)
Charge-offs	(334)	(425)	(2,190)	(2,763)
Recoveries	1,075	610	2,171	2,311
Net (charge-offs) recoveries	741	185	(19)	(452)
Balance at end of period	31,034	36,059	31,034	36,059
Cumulative-effect adjustment due to the adoption of ASU 2016-13
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period				14,809
Commercial Loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	22,968	24,899	24,746	21,116
Provision (benefit) for credit losses	(1,295)	(1,750)	(2,058)	(1,750)
Charge-offs	(261)	(107)	(2,011)	(1,510)
Recoveries	910	356	1,645	1,469
Net (charge-offs) recoveries	649	249	(366)	(41)
Balance at end of period	22,322	23,398	22,322	23,398
Commercial Loans | Cumulative-effect adjustment due to the adoption of ASU 2016-13
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period				4,073
Retail Consumer Loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	7,965	14,945	10,722	6,956
Provision (benefit) for credit losses	655	(2,220)	(2,357)	(4,620)
Charge-offs	(73)	(318)	(179)	(1,253)
Recoveries	165	254	526	842
Net (charge-offs) recoveries	92	(64)	347	(411)
Balance at end of period	$ 8,712	$ 12,661	$ 8,712	12,661
Retail Consumer Loans | Cumulative-effect adjustment due to the adoption of ASU 2016-13
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period				$ 10,736