Schedule I - Parent Company Only Financial Statements - Statements of Financial Condition (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 553,598	$ 596,291
Receivables from related parties	5,237	11,915
Other assets	445,233	480,427
Total assets	3,342,166	3,953,242
Liabilities, Redeemable Partnership Interest, and Equity
Accounts payable, accrued and other liabilities	679,254	1,364,119
Total liabilities	2,660,090	3,121,271
Commitments and contingencies (Note 2)
Total stockholders’ equity	619,752	754,236
Total liabilities, redeemable partnership interest, and equity	3,342,166	3,953,242
Parent Company
Assets
Cash and cash equivalents	31	24
Investments in subsidiaries	568,961	737,955
Receivables from related parties	10,038	2,758
Note receivable from related party	1,043,189	1,296,082
Other assets	70,261	64,498
Total assets	1,692,480	2,101,317
Liabilities, Redeemable Partnership Interest, and Equity
Accounts payable, accrued and other liabilities	29,539	50,999
Notes payable	1,043,189	1,296,082
Total liabilities	1,072,728	1,347,081
Commitments and contingencies (Note 2)
Total stockholders’ equity	619,752	754,236
Total liabilities, redeemable partnership interest, and equity	$ 1,692,480	$ 2,101,317