Leases - Schedule of Components of Investment in Direct Financing Leases, Net (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Net Investments in direct financing lease, lease payments receivable	$ 75,123	$ 85,336
Net Investment in direct financing lease, unguaranteed residual value	13,928	13,928
Net Investment in direct financing lease, unearned income	(26,724)	(32,184)
Net Investment in direct financing lease, allowance for credit losses	(895)	(895)
Total	$ 61,432	$ 66,185