Related Party and Other Transactions - Schedule of Related Party Expenses Incurred and Amortization of Incentive Compensation Awards Capitalized Support Services (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	$ 90,661	$ 73,504
Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	14,591	15,258
Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	3,889	2,773
Link Logistics Real Estate LLC | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	28,672	27,532
Link Logistics Real Estate LLC | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	6,397	5,982
Link Logistics Real Estate LLC | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	2,324	452
LivCor, LLC | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	28,294	27,729
LivCor, LLC | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	4,989	5,505
LivCor, LLC | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	1,298	1,970
Tricon | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	11,758	0
Tricon | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	0	0
Tricon | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	0	0
Revantage | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	9,306	3,595
Revantage | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	2,443	2,275
Revantage | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	0	0
BX RE Portco | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	8,471	10,423
BX RE Portco | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	124	592
BX RE Portco | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	267	351
BRE Hotels and Resorts LLC | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	3,012	3,147
BRE Hotels and Resorts LLC | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	337	509
BRE Hotels and Resorts LLC | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	0	0
BPP MFNY Employer LLC | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	866	821
BPP MFNY Employer LLC | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	301	395
BPP MFNY Employer LLC | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	0	0
Longview Senior Housing, LLC | Service Provider Expenses
Related Party Transaction [Line Items]
Related party transaction	282	257
Longview Senior Housing, LLC | Amortization of Service Provider Incentive Compensation Awards
Related Party Transaction [Line Items]
Related party transaction	0	0
Longview Senior Housing, LLC | Capitalized Transaction Support Services
Related Party Transaction [Line Items]
Related party transaction	$ 0	$ 0