Loans Portfolio - Schedule of Carrying Value of The Loans Receivable And Interests In Loans Receivable (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) Loan	Dec. 31, 2021 USD ($) Loan
Financing Receivable Allowance For Credit Losses [Line Items]
Number of Loans | Loan	74	60
Principal Balance	$ 7,139,571	$ 6,602,804
Carrying Value	7,029,856	6,502,145
Carrying value gross	7,089,256	6,569,169
Current expected credit loss reserve	$ (59,400)	$ (67,024)
Risk Rating One
Financing Receivable Allowance For Credit Losses [Line Items]
Number of Loans | Loan	1	1
Principal Balance	$ 257,963	$ 35,721
Carrying Value	$ 256,758	$ 35,699
% of Total of Unpaid Principal Balance	4.00%	1.00%
Risk Rating Two
Financing Receivable Allowance For Credit Losses [Line Items]
Number of Loans | Loan	1	6
Principal Balance	$ 927	$ 705,886
Carrying Value	$ 927	$ 703,714
% of Total of Unpaid Principal Balance	0.00%	10.00%
Risk Rating Three
Financing Receivable Allowance For Credit Losses [Line Items]
Number of Loans | Loan	60	42
Principal Balance	$ 5,669,626	$ 4,678,785
Carrying Value	$ 5,623,289	$ 4,649,076
% of Total of Unpaid Principal Balance	79.00%	71.00%
Risk Rating Four
Financing Receivable Allowance For Credit Losses [Line Items]
Number of Loans | Loan	10	9
Principal Balance	$ 1,201,850	$ 1,155,879
Carrying Value	$ 1,199,077	$ 1,154,147
% of Total of Unpaid Principal Balance	17.00%	18.00%
Risk Rating Five
Financing Receivable Allowance For Credit Losses [Line Items]
Number of Loans | Loan	2	2
Principal Balance	$ 9,205	$ 26,533
Carrying Value	$ 9,205	$ 26,533
% of Total of Unpaid Principal Balance	0.00%	0.00%