Deferred Costs, Acquired Lease Intangibles and Goodwill - Amortizing Acquired Intangible Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Acquired below-market ground leases, net
Acquired below-market ground leases	$ 396,916	$ 396,916
Less: accumulated amortization	(61,970)	(60,012)
Acquired below-market ground leases, net	334,946	336,904
Acquired below-market leases, net
Acquired below-market leases	(65,329)	(65,403)
Less: accumulated amortization	42,870	40,462
Acquired below-market leases, net	$ (22,459)	$ (24,941)