Lease Agreements - Company as Lessee - Narrative and Components of Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Office lease, renewal term	5 years
Operating lease right-of-use assets	$ 67,239	$ 68,972
Total leased assets	67,239	68,972
Operating lease liabilities	68,696	70,675
Total lease liabilities	68,696	70,675
Lease, Cost [Abstract]
Operating lease cost	6,697	6,729
Variable lease cost	1,750	1,639
Short-term lease cost	204	287
Sublease income	(418)	(438)
Total lease cost	$ 8,233	$ 8,217
Minimum
Lessee, Lease, Description [Line Items]
Office lease term of contract	5 years
Ground lease term	20 years
Ground lease, renewal term	10 years
Maximum
Lessee, Lease, Description [Line Items]
Office lease term of contract	10 years
Ground lease term	85 years
Ground lease, renewal term	39 years