v3.26.3
CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES (Parenthetical) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]    
Real estate properties at cost $ 12,994.1 $ 12,973.4
Real estate joint ventures at cost 5,194.2 5,115.5
Real estate funds at cost 955.2 918.3
Real estate operating business at cost 623.5 621.8
Marketable securities at cost 1,683.3 1,728.6
Loans receivable at cost 553.5 945.1
Loans receivable with related parties at cost 41.8 70.3
Total investments at cost 22,045.6 22,373.0
Loans payable principal outstanding 618.9 892.4
Line of credit principal outstanding 302.0 160.0
Other unsecured debt principal outstanding $ 1,750.0 $ 1,600.0