v3.26.1
NONCONTROLLING INTERESTS (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
NONCONTROLLING INTERESTS        
Minimum holding period prior to redemption (in years)     1 year  
Redeemable noncontrolling interests in the Operating Partnership        
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership, at beginning of year     $ 859,966  
Mark-to-market adjustment to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership $ 108,102 $ (93,363) 61,778 $ (46,751)
OP Units issued for real estate, net     2,837  
Conversion of OP Units/DownREIT Units to Common Stock or Cash     (32,597)  
Net income/(loss) attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership 4,609 2,545 17,670 7,884
Distributions to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership     (20,623)  
Redeemable Long-Term and Short-Term Incentive Plan Units     11,163  
Allocation of other comprehensive income/(loss)     86  
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership, at end of year 900,280   900,280  
Net (income)/loss attributable to noncontrolling interests (11) (11) (23) (23)
Maximum        
Redeemable noncontrolling interests in the Operating Partnership        
Net (income)/loss attributable to noncontrolling interests $ (100) $ (100) $ (100) $ (100)