Deferred Costs, Acquired Lease Intangibles and Goodwill - Acquired Leases (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Acquired below-market ground leases, net
Acquired below-market ground leases	$ 396,916	$ 396,916
Less: accumulated amortization	(60,012)	(52,181)
Acquired below-market ground leases, net	336,904	344,735
Acquired below-market leases, net
Acquired below-market leases	(65,403)	(78,451)
Less: accumulated amortization	40,462	46,746
Acquired below-market leases, net	$ (24,941)	$ (31,705)