Allowance for Credit Losses - Allowance for Credit Losses on Financing Receivables Off Balance Sheet Commitments (Detail) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2022	Jun. 30, 2021
Receivables [Abstract]
Beginning balance		$ 1,708	$ 0
Impact of adopting Topic 326	[1]	0	536
(Reversal of) provision for credit losses		(667)	1,172
Ending balance		$ 1,041	$ 1,708

[1] (1) Adoption of CECL accounting standard effective July 1, 2020.