XML 66 R48.htm IDEA: XBRL DOCUMENT v3.7.0.1
Summary of Stock Awards Granted (Detail) - $ / shares
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Stock Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Grants, Stock options 877,492 1,205,776
Weighted Average Grant Date Fair Value, Stock options $ 16.30 $ 11.92
Restricted Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Grants, Restricted stock units and awards [1] 161,029  
Weighted Average Grant Date Fair Value, Restricted stock units and awards [1] $ 32.63  
Restricted Stock Awards (RSAs) [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Grants, Restricted stock units and awards 6,500 25,775
Weighted Average Grant Date Fair Value, Restricted stock units and awards $ 31.06 $ 13.71
[1] The Company granted certain executives 156,029 restricted stock units (“RSU”) with certain sales target and regulatory milestones. As of March 31, 2017, the performance conditions of these RSUs were not probable of being achieved. If and when deemed probable that such performance milestones may be achieved within the required time frame, the Company may recognize up to $5.1 million of stock-based compensation related to these grants. The remaining RSUs are service-based awards granted to the members of the board of directors.