Note 8 - Other Investments - Preferred Equity Investments - Balance Sheet Disclosures (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
Total real estate, net		$ 15,035,900	$ 9,346,041
Other assets		195,715	97,225
Assets, Total	[1]	18,459,199	11,614,498
Secured Debt, Total		448,652	311,272
Other Liabilities, Total		510,382	324,538
Members’ capital		9,899,389	5,608,044
Total Liabilities and Members’ Capital		18,459,199	11,614,498
Preferred Equity Investments [Member]
Secured Debt, Total		237,400
Preferred Equity Investments [Member] | Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]
Total real estate, net		317,300	95,700
Other assets		131,100	216,500
Assets, Total		448,400	312,200
Secured Debt, Total		240,700	146,700
Other Liabilities, Total		15,900	4,500
Members’ capital		191,800	161,000
Total Liabilities and Members’ Capital		$ 448,400	$ 312,200

[1] Includes restricted assets of consolidated variable interest entities (“VIEs”) at December 31, 2021 and December 31, 2020 of $227,858 and $102,482, respectively. See Footnote 11 of the Notes to Consolidated Financial Statements.