Description of Business and Summary of Significant Accounting Policies (EPS) (Details) - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Numerator: | ||||
| Net income (loss) | $ 1,777 | $ 1,191 | $ 8,940 | $ (999) |
| Denominator: | ||||
| Weighted average common stock outstanding for basic net income (loss) per common share (in shares) | 23,424 | 24,129 | 23,307 | 24,260 |
| Effect of dilutive securities—stock options and restricted stock units (in shares) | 1,106 | 727 | 842 | |
| Weighted average common shares and dilutive securities outstanding (in shares) | 24,530 | 24,856 | 24,149 | 24,260 |