Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION - Schedule of Stock Option Activity (Details)

v3.6.0.2
SHARE-BASED COMPENSATION - Schedule of Stock Option Activity (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2016
USD ($)
$ / shares
shares
Options (in shares):  
Outstanding at beginning of period (in shares) 16,121
Granted (in shares) 1,596
Exercised (in shares) (2,372)
Forfeited'expired (in shares) (471)
Outstanding at end of period (in shares) 14,874
Expected to vest at end of period (in shares) 3,656
Exercisable at end of period (in shares) 10,985
Weighted- Average Exercise Price (USD per share):  
Outstanding at beginning of period (USD per share) | $ / shares $ 7.25
Granted (USD per share) | $ / shares 10.06
Exercised (USD per share) | $ / shares 5.90
Forfeited or expired (USD per share) | $ / shares 15.73
Outstanding at end of period (USD per share) | $ / shares 7.50
Vested and expected to vest (USD per share) | $ / shares 9.59
Exercisable (USD per share) | $ / shares $ 6.75
Weighted-Average Remaining Contractual Life (Years)/Aggregate Intrinsic Value  
Outstanding, weighted-average remaining contractual life (years) 3 years 7 months
Expected to vest, weighted-average remaining contractual period (years) 7 years 1 month
Exercisable, weighted-average remaining contractual term (years) 2 years 5 months
Outstanding aggregate intrinsic value | $ $ 85,159
Expected to vest, aggregate intrinsic value | $ 13,267
Exercisable, aggregate intrinsic value | $ $ 71,114
Expected to be forfeited (in shares) 233