Commercial Real Estate Loans - Schedule of Activities Related to Carrying Value of Mortgage Loans (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Beginning balance	$ (201,924)
(Provision for) reversal of credit losses	(74,089)
Write-offs charged	17,292
Gain (loss) on foreign currency translation	42
Ending balance	(258,679)
Consolidated Entity, Excluding VIE
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Beginning balance	5,347,756
Beginning balance	(201,924)
Beginning balance	5,145,832
Ending balance	4,885,906
Ending balance	(258,679)
Ending balance	4,627,227
Commercial Loans Held For Investment and For Sale
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Ending balance	5,105,896
Ending balance	4,847,217
Commercial Loans Held For Investment and For Sale | Consolidated Entity, Excluding VIE
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Beginning balance	5,347,756
Beginning balance	(201,924)
Beginning balance	5,145,832
Originations and future fundings, net	257,628
Proceeds from loan repayments	(478,263)
Accretion of loan discount and other amortization, net	4,139
(Provision for) reversal of credit losses	(74,089)
Write-offs charged	(17,292)
Write-offs charged	17,292
Gain (loss) on foreign currency translation	(8,072)
Gain (loss) on foreign currency translation	42
Gain (loss) on foreign currency translation	(8,030)
Ending balance	5,105,896
Ending balance	(258,679)
Ending balance	$ 4,847,217