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Per Share Information
 12 Months Ended
Dec. 31, 2022
Earnings Per Share [Abstract]  
Per Share Information PER SHARE INFORMATION:
The amounts used to compute basic and diluted earnings per share attributable to common stock consisted of the following (in thousands):
 Year Ended December 31,
 202220212020
Amounts attributable to common stock:   
Net income attributable to common stock$491,189 $485,956 $445,596 
Weighted average shares:   
Weighted average shares outstanding for basic earnings per share attributable to common stock143,488 140,824 141,380 
Effect of dilutive unvested non-participating stock-based awards4,504 4,549 3,867 
Weighted average shares outstanding for diluted earnings per share attributable to common stock147,992 145,373 145,247