XML 60 R50.htm IDEA: XBRL DOCUMENT v3.10.0.1
Share-based Compensation (Schedule Of Restricted Stock Award And Restricted Stock Unit Activity) (Details)
6 Months Ended
Jun. 30, 2018
$ / shares
shares
Restricted Stock Awards [Member]  
Shares  
Unvested beginning balance (shares) | shares 17,000
Granted (shares) | shares 35,000
Vested (shares) | shares (39,000)
Forfeited (shares) | shares 0
Unvested ending balance (shares) | shares 13,000
Weighted Average Grant Date Fair Value  
Weighted average grant date fair value beginning balance (in dollars per share) | $ / shares $ 6.84
Weighted average grant date fair value of granted (in dollars per share) | $ / shares 18.61
Weighted average grant date fair value of vested (in dollars per share) | $ / shares 13.32
Weighted average grant date fair value of forfeited (in dollars per share) | $ / shares 0.00
Weighted average grant date fair value ending balance (in dollars per share) | $ / shares $ 18.61
Restricted Stock Units [Member]  
Shares  
Unvested beginning balance (shares) | shares 3,791,000
Granted (shares) | shares 1,369,000
Vested (shares) | shares (1,041,000)
Forfeited (shares) | shares (1,180,000)
Unvested ending balance (shares) | shares 2,939,000
Weighted Average Grant Date Fair Value  
Weighted average grant date fair value beginning balance (in dollars per share) | $ / shares $ 7.99
Weighted average grant date fair value of granted (in dollars per share) | $ / shares 14.18
Weighted average grant date fair value of vested (in dollars per share) | $ / shares 8.42
Weighted average grant date fair value of forfeited (in dollars per share) | $ / shares 7.39
Weighted average grant date fair value ending balance (in dollars per share) | $ / shares $ 11.09