Investment in leases, financing receivables, net - Summary of Amortized Cost Basis of Company's Investment In Leases by Year of Origination (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Investments, All Other Investments [Abstract]
Investment in leases, financing receivables, 2022	$ 691,674
Investment in leases, financing receivables. 2021	1,220,069
Investment in leases, financing receivables	1,911,743
Allowance for credit losses, 2022	(32,716)
Allowance for credit losses, 2021	(8,388)
Allowance for credit losses	(41,104)
Amortized cost basis, 2022	658,958
Amortized cost basis, 2021	1,211,681
Amortized cost basis	$ 1,870,639
Allowance as a percentage of outstanding financing receivable, 2022	(4.73%)
Allowance as a percentage of outstanding financing receivable, 2021	(0.69%)
Allowance as a percentage of outstanding financing receivable	(2.15%)