XML 163 R149.htm IDEA: XBRL DOCUMENT v3.22.2
Net income per common share - Additional Information (Details) - Accelerate share repurchase - USD ($)
2 Months Ended 6 Months Ended
Sep. 09, 2021
May 03, 2021
Mar. 02, 2022
Jul. 12, 2022
Jun. 30, 2022
Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share            
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount         1,564,406  
Initial shares received as part of an accelerated share repurchase program   3,785,831 3,483,942   3,483,942  
Stock repurchase program authorized amount   $ 350,000,000 $ 400,000,000   $ 400,000,000 $ 350,000,000
Additional common shares repurchased 828,965          
Subsequent event            
Antidilutive Securities Excluded from Computation of Earnings Per Share            
Additional common shares repurchased       1,582,922