XML 25 R42.htm IDEA: XBRL DOCUMENT v3.19.3
Schedule of Range of Exercise Prices per Share (Detail) - Stock Option Awards
shares in Thousands
9 Months Ended
Sep. 30, 2019
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Shares, Stock Options Outstanding | shares 1,326
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 137.32
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 6 years 7 months 6 days
119.02 - 140.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices per Share, minimum $ 119.02
Range of Exercise Prices per Share, maximum $ 140.00
Shares, Stock Options Outstanding | shares 1,058
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 126.05
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 6 years 8 months 12 days
140.01 - 160.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices per Share, minimum $ 140.01
Range of Exercise Prices per Share, maximum $ 160.00
Shares, Stock Options Outstanding | shares 0
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 0
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 0 years
160.01 - 180.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices per Share, minimum $ 160.01
Range of Exercise Prices per Share, maximum $ 180.00
Shares, Stock Options Outstanding | shares 113
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 167.75
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 5 years 4 months 24 days
180.01 - 201.25  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Prices per Share, minimum $ 180.01
Range of Exercise Prices per Share, maximum $ 201.25
Shares, Stock Options Outstanding | shares 155
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 191.97
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 6 years 10 months 24 days