Annual report pursuant to Section 13 and 15(d)

Stock Compensation Plans (A Summary Of The Status Of 2009 Plan) (Detail)

v3.6.0.2
Stock Compensation Plans (A Summary Of The Status Of 2009 Plan) (Detail)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2016
USD ($)
$ / shares
shares
Shares  
Options outstanding, beginning balance (in shares) 4,415,000
Granted (in shares) 2,000,000
Exercised (in shares) (1,415,000)
Options outstanding, ending balance (in shares) 3,000,000
Vested or expected to vest (in shares) 3,000,000
Options exercisable, ending balance (in shares) 3,000,000
Weighted- Average Exercise Price  
Options outstanding, beginning balance (in USD per share) | $ / shares $ 1.63
Exercised (in USD per share) | $ / shares 1.05
Options outstanding, ending balance (in USD per share) | $ / shares 1.91
Vested or expected to vest (in USD per share) | $ / shares 1.91
Options exercisable, ending balance (in USD per share) | $ / shares $ 1.91
Weighted- Average Remaining Contractual Term (Years)  
Options outstanding 9 months 18 days
Vested or expected to vest, at end of period 9 months 18 days
Options exercisable, ending balance 9 months 18 days
Aggregate Intrinsic Value  
Options outstanding | $ $ 1,590
Vested or expected to vest, at end of period | $ 1,590
Options exercisable, ending balance | $ $ 1,590
Plan 2009  
Shares  
Options outstanding, beginning balance (in shares) 21,380,009
Granted (in shares) 1,330,000
Exercised (in shares) (558,145)
Forfeited (in shares) (315,811)
Options outstanding, ending balance (in shares) 21,836,053
Vested or expected to vest (in shares) 21,818,147
Options exercisable, ending balance (in shares) 17,328,303
Weighted- Average Exercise Price  
Options outstanding, beginning balance (in USD per share) | $ / shares $ 2.20
Granted (per share) | $ / shares 2.57
Exercised (in USD per share) | $ / shares 1.52
Forfeited (in USD per share) | $ / shares 1.89
Options outstanding, ending balance (in USD per share) | $ / shares 2.24
Vested or expected to vest (in USD per share) | $ / shares 2.24
Options exercisable, ending balance (in USD per share) | $ / shares $ 2.04
Weighted- Average Remaining Contractual Term (Years)  
Options outstanding 5 years 10 months 17 days
Vested or expected to vest, at end of period 5 years 10 months 13 days
Options exercisable, ending balance 5 years 4 months 13 days
Aggregate Intrinsic Value  
Options outstanding | $ $ 11,306
Vested or expected to vest, at end of period | $ 11,306
Options exercisable, ending balance | $ $ 10,707