Investments - Schedule of Gross Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investments [Abstract]
Real estate investments, at cost	$ 3,810,570	$ 3,150,840
Loans and direct financing lease receivables, net	240,035	189,287
Real estate investments held for sale, net	4,780	15,434	$ 17,058
Total gross investments	$ 4,055,385	$ 3,355,561	$ 2,528,673	$ 2,002,314