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Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Net income attributable to common shareholders: |  |  |  |
Net income from continued operations | $ 2,568 | $ 2,561 | $ 4,637 | $ 6,916
Income from discontinued operations | 0 | 0 | 0 | 1,312
Net income | $ 2,568 | $ 2,561 | $ 4,637 | $ 8,228
Basic weighted-average shares outstanding (in shares) | 18,723 | 18,720 | 18,708 | 18,671
Basic earnings per share attributable to common shareholders: |  |  |  |
Net income from continued operations (in dollars per share) | $ 0.14 | $ 0.13 | $ 0.25 | $ 0.35
Income (loss) from discontinued operations (in dollars per share) | 0.00 | 0.00 | 0.00 | 0.07
Net income (in dollars per share) | $ 0.14 | $ 0.14 | $ 0.25 | $ 0.44
Diluted shares outstanding |  |  |  |
Basic weighted-average shares outstanding (in shares) | 18,723 | 18,720 | 18,708 | 18,671
Stock-based awards (in shares) | 217 | 524 | 238 | 486
Diluted weighted-average shares outstanding (in shares) | 18,940 | 19,244 | 18,946 | 19,157
Diluted earnings per share attributable to common shareholders: |  |  |  |
Net income from continued operations (in dollars per share) | $ 0.14 | $ 0.12 | $ 0.24 | $ 0.34
Income (loss) from discontinued operations (in dollars per share) | 0.00 | 0.00 | 0.00 | 0.07
Net income (in dollars per share) | $ 0.14 | $ 0.13 | $ 0.24 | $ 0.43
Potentially dilutive shares excluded from diluted-per-share amounts: |  |  |  |
Stock options (in shares) | 86 | 348 | 86 | 348
Potentially anti-dilutive shares excluded from diluted-per-share amounts: |  |  |  |
Stock options (in shares) | 1,445 | 691 | 1,445 | 641

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