The amounts used to compute basic and diluted earnings per share attributable to common stock consisted of the following (in thousands):


	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2026		2025		2026		2025
Amounts attributable to common stock:
Net income attributable to common stock	$	451,381	$	229,250	$	672,006	$	373,508

Weighted average shares:
Weighted average shares outstanding for basic earnings per share attributable to common stock	150,208		148,448		149,995		148,361
Effect of dilutive unvested non-participating stock-based awards	2,231		2,475		2,294		2,576
Weighted average shares outstanding for diluted earnings per share attributable to common stock	152,439		150,923		152,289		150,937