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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Additional Paid-in Capital | Accumulated Deficit | Treasury Stock
--- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2010 | $ 119,673 | $ 213 | $ 200,987 | $ (70,951) | $ (10,576)
Beginning balance, shares outstanding at Dec. 31, 2010 |  | 18,158,000 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net Income (Loss) | 6,964 |  |  | 6,964 |
Isuuance of common stock, shares |  | 125,000 |  |  |
Issuance of common stock | 522 | 1 | 521 |  |
Exercise of stock options, shares | 173,000 | 173,000 |  |  |
Exercise of stock options | 291 | 1 | 290 |  |
Issuance of restricted common stock, shares |  | 280,000 |  |  |
Issuance of restricted common stock | 0 | 3 | (3) |  |
Cancellation and retirement of restricted common stock, shares |  | (183,000) |  |  |
Cancellation and retirement of restricted common stock | (427) | (1) | (426) |  |
Amortization of restricted common stock | (1,530) |  | (1,530) |  |
Stock-based compensation expense | 337 |  | 337 |  |
Acquisition of convertible junior subordinated debentures converted into treasury stock, shares |  | (126,000) |  |  |
Acquisition of convertible junior subordinated debentures converted into treasury stock | (736) |  | (576) |  | (160)
Dividends on common stock | (1,376) |  | (1,376) |  |
Ending Balance at Dec. 31, 2011 | 126,778 | 217 | 201,284 | (63,987) | (10,736)
Ending balance, shares outstanding at Dec. 31, 2011 |  | 18,427,000 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net Income (Loss) | 11,389 |  |  | 11,389 |
Isuuance of common stock, shares |  | 151,000 |  |  |
Issuance of common stock | 844 | 1 | 843 |  |
Exercise of stock options, shares | 81,000 | 81,000 |  |  |
Exercise of stock options | 437 | 1 | 436 |  |
Issuance of restricted common stock, shares |  | 379,000 |  |  |
Issuance of restricted common stock | 22 | 4 | 18 |  |
Cancellation and retirement of restricted common stock, shares |  | (196,000) |  |  |
Cancellation and retirement of restricted common stock | (434) | (2) | (432) |  |
Accelerated Share Repurchase Program, Adjustment | 281 |  | 281 |  |
Amortization of restricted common stock | (1,370) |  | (1,370) |  |
Stock-based compensation expense | 466 |  | 466 |  |
Treasury stock acquired, shares | (686,208) | (686,000) |  |  |
Treasury stock acquired | (4,531) |  | 0 |  | (4,531)
Dividends on common stock | (1,804) |  | (1,804) |  |
Ending Balance at Dec. 31, 2012 | 134,818 | 221 | 202,462 | (52,598) | (15,267)
Ending balance, shares outstanding at Dec. 31, 2012 |  | 18,156,000 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net Income (Loss) | 19,292 |  |  | 19,292 |
Isuuance of common stock, shares |  | 114,000 |  |  |
Issuance of common stock | 1,394 | 1 | 1,393 |  |
Exercise of stock options, shares | 45,000 | 45,000 |  |  |
Exercise of stock options | 0 | 0 | 0 |  |
Issuance of restricted common stock, shares |  | 63,000 |  |  |
Issuance of restricted common stock | 1 | 1 | 0 |  |
Cancellation and retirement of restricted common stock, shares |  | (117,000) |  |  |
Cancellation and retirement of restricted common stock | (1,631) | (1) | (1,630) |  |
Accelerated Share Repurchase Program, Adjustment | 667 |  | 667 |  |
Amortization of restricted common stock | (1,340) |  | (1,340) |  |
Stock-based compensation expense | 1,296 |  | 1,296 |  |
Treasury stock acquired, shares | 0 |  |  |  |
Dividends on common stock | (1,817) |  | (1,817) |  |
Excess tax benefits on equity compensation | 613 |  | 613 |  |
Ending Balance at Dec. 31, 2013 | $ 155,973 | $ 222 | $ 204,324 | $ (33,306) | $ (15,267)
Ending balance, shares outstanding at Dec. 31, 2013 |  | 18,261,000 |  |  |

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