Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - PSUs to be Settled in Common Stock (Details)

v3.21.1
Stock-Based Compensation - PSUs to be Settled in Common Stock (Details) - USD ($)
$ in Thousands, shares in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Non-cash stock compensation expense $ 18,687 $ 14,912
Performance Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Required performance period 3 years  
Non-cash stock compensation expense $ 3,600 $ 2,900
Number of common shares issued in connection with performance units (in shares) 0.5 0.5
Performance Stock Units | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Performance units performance percentage 0.00%  
Performance Stock Units | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Performance units performance percentage 200.00%