FAIR VALUE - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Assets:
Derivative instruments	$ 5,656	$ 20,693
Investments in unconsolidated joint venture partnerships	77,703	38,386
Debt-related investments	137,857	28,844
Available-for-sale debt securities	120,955	136,557
Equity securities	566
DST Program Loans	170,865	71,068
Total assets measured at fair value	513,602	295,548
Liabilities:
Derivative instruments	1,125	0
Financing obligations	2,126,267	878,386
Total liabilities measured at fair value	2,127,392	878,386
Level 1
Assets:
Derivative instruments	0	0
Investments in unconsolidated joint venture partnerships	0	0
Debt-related investments	0	0
Available-for-sale debt securities	0	0
Equity securities	0
DST Program Loans	0	0
Total assets measured at fair value	0	0
Liabilities:
Derivative instruments	0
Financing obligations	0	0
Total liabilities measured at fair value	0	0
Level 2
Assets:
Derivative instruments	5,656	20,693
Investments in unconsolidated joint venture partnerships	0	0
Debt-related investments	0	0
Available-for-sale debt securities	2,782	13,370
Equity securities	0
DST Program Loans	0	0
Total assets measured at fair value	8,438	34,063
Liabilities:
Derivative instruments	1,125
Financing obligations	0	0
Total liabilities measured at fair value	1,125	0
Level 3
Assets:
Derivative instruments	0	0
Investments in unconsolidated joint venture partnerships	77,703	38,386
Debt-related investments	137,857	28,844
Available-for-sale debt securities	118,173	123,187
Equity securities	0
DST Program Loans	170,865	71,068
Total assets measured at fair value	504,598	261,485
Liabilities:
Derivative instruments	0
Financing obligations	2,126,267	878,386
Total liabilities measured at fair value	2,126,267	878,386
Net Asset Value
Assets:
Derivative instruments	0	0
Investments in unconsolidated joint venture partnerships	0	0
Debt-related investments	0	0
Available-for-sale debt securities	0	0
Equity securities	566
DST Program Loans	0	0
Total assets measured at fair value	566	0
Liabilities:
Derivative instruments	0
Financing obligations	0	0
Total liabilities measured at fair value	$ 0	$ 0