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Equity - Share Repurchase Program and Share Repurchase Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2022
Apr. 30, 2022
Jul. 31, 2021
Apr. 30, 2021
Jan. 31, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2015
Equity, Class of Treasury Stock [Line Items]                      
Stock repurchase program, authorized amount                     $ 1,200,000
Stock repurchase program, additional authorized amount           $ 1,000,000   $ 1,000,000   $ 1,600,000  
Stock repurchase program, remaining authorized repurchase amount           $ 704,400   $ 704,400      
Number of shares repurchased (in shares)           1,781,137 3,094,706 3,408,846 5,369,416    
Cash paid for repurchased shares           $ 478,810 $ 684,900 $ 929,880 $ 1,083,350    
Treasury stock, average price paid per share (in dollars per share)           $ 265.98 $ 218.33 $ 274.84 $ 202.28    
Open Market Purchases                      
Equity, Class of Treasury Stock [Line Items]                      
Cash paid for repurchased shares   $ 12,100 $ 10,800 $ 20,000 $ 8,000            
Open Market Purchases | Subsequent Event                      
Equity, Class of Treasury Stock [Line Items]                      
Cash paid for repurchased shares $ 7,000