XML 79 R69.htm IDEA: XBRL DOCUMENT v3.22.2
Stockholders’ Equity - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
May 06, 2020
Aug. 06, 2014
Class of Stock [Line Items]                
Remaining authorized repurchase amount         $ 171,600,000 $ 333,300,000   $ 133,300,000
Repurchases of common stock   $ 111,600,000   $ 158,700,000        
Weighted-average Remaining Lease Term - Finance Leases 7 months 6 days 3 months 18 days 7 months 6 days 3 months 18 days        
Weighted-average Remaining Lease Term - Operating Leases 5 years 8 months 12 days 6 years 7 months 6 days 5 years 8 months 12 days 6 years 7 months 6 days        
Weighted-average Discount Rate - Finance Leases 0.60% 4.00% 0.60% 4.00%        
Weighted-average Discount Rate - Operating Leases 3.40% 3.40% 3.40% 3.40%        
Value of additional shares authorized to be repurchased             $ 200,000,000  
Employee Stock Purchase Plan | Employee Stock Option                
Class of Stock [Line Items]                
Price per share (in dollars per share) $ 40.72 $ 62.82 $ 40.72 $ 62.82        
Compensation costs $ 200,000 $ 200,000 $ 400,000 $ 400,000        
Employee Stock Purchase Plan | Share-based Payment Arrangement                
Class of Stock [Line Items]                
Shares issued under employee stock purchase plan (in shares) 26,000 17,000 48,000 32,000        
Common Stock                
Class of Stock [Line Items]                
Repurchases of common stock (in shares)   1,400,000   2,000,000.0        
Repurchases of common stock   $ 200,000   $ 200,000        
Average cost per share (in dollars per share)   $ 76.92   $ 77.63        
Stock Repurchased and Retired During Period, Value   $ 111,600,000   $ 158,700,000        
Stock Repurchased and Retired During Period, Shares   1,451,000   2,045,000