XML 103 R90.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Compensation - Options Outstanding and Exercisable (Detail)
 12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]  
Options Outstanding | shares 1,946,794 [1]
Options Outstanding, Weighted-Average Remaining Contractual Life 6 years 8 months 4 days [1]
Options Outstanding, Weighted-Average Exercise Price $ 62.56 [1]
Options Exercisable | shares 1,221,736 [2]
Options Exercisable, Weighted-Average Exercise Price $ 56.07 [2]
Exercise Price Range One  
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]  
Range of Exercise Prices, Lower limit 13.00
Range of Exercise Prices, upper limit $ 20.00
Options Outstanding | shares 4,556 [1]
Options Outstanding, Weighted-Average Remaining Contractual Life 1 month 24 days [1]
Options Outstanding, Weighted-Average Exercise Price $ 19.46 [1]
Options Exercisable | shares 4,556 [2]
Options Exercisable, Weighted-Average Exercise Price $ 19.46 [2]
Exercise Price Range Two  
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]  
Range of Exercise Prices, Lower limit 20.01
Range of Exercise Prices, upper limit $ 87.54
Options Outstanding | shares 1,942,238 [1]
Options Outstanding, Weighted-Average Remaining Contractual Life 6 years 8 months 8 days [1]
Options Outstanding, Weighted-Average Exercise Price $ 62.67 [1]
Options Exercisable | shares 1,217,180 [2]
Options Exercisable, Weighted-Average Exercise Price $ 56.22 [2]
[1] At December 31, 2021, the aggregate intrinsic value of options outstanding was $86.3 million.
[2] At December 31, 2021 the weighted-average remaining contractual life of options exercisable was 5.6 years and the aggregate intrinsic value of options exercisable was $62.1 million.