Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
Earnings Per Share [Abstract]
Numerator for basic earnings per share - net income attributable to common stockholders		$ 728,672	$ 257,957
Adjustment for net income (loss) attributable to OP Units and DownREIT Units		12,909	950
Numerator for diluted earnings per share		$ 741,581	$ 258,907
Denominator for basic earnings per share - weighted average shares (in shares)		699,837	643,393
Effect of dilutive securities:
Employee stock options (in shares)		799	559
Unvested restricted shares and units (in shares)		5,620	2,976
OP units and DownREIT Units (in shares)		11,495	2,467
Employee stock purchase program (in shares)		16	20
Exchangeable notes (in shares)		8,488	4,380
Dilutive potential common shares (in shares)		26,418	10,402
Denominator for diluted earnings per share - adjusted weighted average shares (in shares)		726,255	653,795
Basic earnings per share (in dollars per share)		$ 1.04	$ 0.40
Diluted earnings per share (in dollars per share)	[1]	$ 1.02	$ 0.40

[1] Includes adjustment to the numerator for income (loss) attributable to OP Units and DownREIT Units.