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Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands | Total | Common Shares [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member]
--- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2013 | $ 295,863 | $ 1,810 | $ 216,653 | $ 73,897 | $ 3,503
Balance, Shares at Dec. 31, 2013 |  | 18,102,335 |  |  |
Net income (loss) | (8,537) |  |  | (8,537) |
Other comprehensive loss, net of tax | (3,885) |  |  |  | (3,885)
Share-based compensation | 5,724 |  | 5,724 |  |
Common shares issued | 10,462 | $ 51 | 10,411 |  |
Common shares issued, Shares |  | 509,160 |  |  |
Ending Balance at Dec. 31, 2014 | 299,627 | $ 1,861 | 232,788 | 65,360 | (382)
Balance, Shares at Dec. 31, 2014 |  | 18,611,495 |  |  |
Net income (loss) | (2,809) |  |  | (2,809) |
Other comprehensive loss, net of tax | (5,850) |  |  |  | (5,850)
Share-based compensation | 7,214 |  | 7,214 |  |
Common shares issued | 3,704 | $ 34 | 3,670 |  |
Common shares issued, Shares |  | 342,192 |  |  |
Retirement of repurchased common stock | (11,575) | $ (29) | (11,546) |  |
Retirement of repurchased common stock, Shares |  | (293,991) |  |  |
Ending Balance at Dec. 31, 2015 | $ 290,311 | $ 1,866 | 232,126 | 62,551 | (6,232)
Balance, Shares at Dec. 31, 2015 | 18,659,696 | 18,659,696 |  |  |
Cumulative effect adjustment from adoption of ASU 2016-09 (Note 1) | $ 604 |  | 2,032 | (1,428) |
Net income (loss) | 3,056 |  |  | 3,056 |
Other comprehensive loss, net of tax | (348) |  |  |  | (348)
Share-based compensation | 15,966 |  | 15,966 |  |
Common shares issued | 17,313 | $ 71 | 17,242 |  |
Common shares issued, Shares |  | 713,140 |  |  |
Retirement of repurchased common stock | $ (63,425) | $ (154) | (63,271) |  |
Retirement of repurchased common stock, Shares | (1,544,681) | (1,544,681) |  |  |
Ending Balance at Dec. 31, 2016 | $ 263,477 | $ 1,783 | $ 204,095 | $ 64,179 | $ (6,580)
Balance, Shares at Dec. 31, 2016 | 17,828,155 | 17,828,155 |  |  |

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