XML 74 R60.htm IDEA: XBRL DOCUMENT v3.6.0.2
Range of Exercise Prices (Detail)
shares in Thousands
12 Months Ended
Dec. 31, 2016
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Shares, Stock Options Outstanding | shares 886
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 143.89
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 7 years 8 months 12 days
117.85 - 120.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price per Share, minimum $ 117.85
Range of Exercise Price per Share, maximum $ 120.00
Shares, Stock Options Outstanding | shares 30
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 118.63
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 7 years 3 months 18 days
120.01 - 150.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price per Share, minimum $ 120.01
Range of Exercise Price per Share, maximum $ 150.00
Shares, Stock Options Outstanding | shares 510
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 121.43
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 7 years 3 months 18 days
150.01 - 180.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price per Share, minimum $ 150.01
Range of Exercise Price per Share, maximum $ 180.00
Shares, Stock Options Outstanding | shares 216
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 167.21
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 8 years 2 months 12 days
180.01 - 201.25  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of Exercise Price per Share, minimum $ 180.01
Range of Exercise Price per Share, maximum $ 201.25
Shares, Stock Options Outstanding | shares 130
Weighted Average Exercise Price Per Share, Stock Options Outstanding $ 198.99
Weighted Average Remaining Contractual Term (Years), Stock Options Outstanding 8 years 9 months 18 days