v3.10.0.1

Stockholders' Equity (Details) | 9 Months Ended
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Sep. 30, 2018 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted Average Exercise Price, Exerciseable, September 30, 2018 (in dollars per share) | $ 46.54
Weighted Average Remaining Life In Years, Exercisable, September 30, 2018 (Years) | 4 years 9 months 18 days
Employee Stock Option [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of Options, Outstanding at Beginning of the period (in shares) | shares | 810
Number of Options, Granted (in shares) | shares | 0
Number of Options, Exercised (in shares) | shares | 0
Number of Options, Forfeited (in shares) | shares | (466)
Number of Options, Outstanding at End of the period (in shares) | shares | 344
Number of Options, Exerciseable, September 30, 2018 (in shares) | shares | 344
Weighted Average Exercise Price, Outstanding, Beginning of the period, (in dollars per share) | $ 52.90
Weighted Average Exercise Price, Granted (in dollars per share) | 0
Weighted Average Exercise Price, Exercised (in dollars per share) | 0
Weighted Average Exercise Price, Forfeited (in dollars per share) | 34.68
Weighted Average Exercise Price, Outstanding, End of the period, (in dollars per share) | 46.54
Weighted Average Exercise Price, Exerciseable, September 30, 2018 (in dollars per share) | $ 46.54
Weighted Average Remaining Life In Years, Outstanding, September 30, 2018 (Years) | 4 years 9 months 18 days
Weighted Average Remaining Life In Years, Exercisable, September 30, 2018 (Years) | 4 years 9 months 18 days
Intrinsic Value, Outstanding, September 30, 2018 | $ | $ 0
Intrinsic Value,Exerciseable, September 30, 2018 | $ | $ 0

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