Leases - Direct Financing Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Interest income on lease receivable	$ 21,947	$ 15,805	$ 9,032
(Amortization)/accretion of deferred fees and costs	(1,963)	433	427
Total direct financing lease income	19,984	16,238	$ 9,459
Leasing receivables
Lease receivables	399,688	281,601
Unearned income	(55,066)	(36,669)
Deferred fees and costs	7,654	3,953
Net investment in direct financing leases	$ 352,276	$ 248,885