Leases (Lessee) - Summary of Lease Expense (Detail) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee Lease Description [Line Items]
Operating lease cost	[1],[2]	$ 11,653	$ 12,175	$ 10,694
Finance lease cost:
Total lease cost		7,654	7,869	6,407
Real Estate Depreciation and Amortization [Member]
Finance lease cost:
Amortization of right-of-use assets		51	51	51
Interest [Member]
Finance lease cost:
Interest on lease liabilities		128	128	128
Other [Member]
Finance lease cost:
Sublease income		$ (4,178)	$ (4,485)	$ (4,466)

[1] $6.0 million, $5.7 million, and $6.3 million included in “Property-related”, with the remainder reflected in the “General and administrative” line of our consolidated statements of net income for 2023, 2022, and 2021, respectively.

[2] Includes short-term leases.