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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified | Total | Series A Preferred Stock [Member] | Series B Preferred Stock [Member] | Common Stock [Member] | Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss) [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
BALANCES at Dec. 31, 2010 | $ 124,120 | $ 1 | $ 15 | $ 140 | $ 72,616 | $ 51,348 | $ 0 | $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Dividends paid | (90) | 0 | 0 | 0 | 0 | (90) | 0 | 0
Compensation expense for restricted stock | 1,256 | 0 | 0 | 0 | 1,256 | 0 | 0 | 0
Net gain on interest rate swap (long-term Investment) for comprehensive income | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 64
Issuance of shares in connection with acquisitions | 1,143 | 0 | 0 | 0 | 1,143 | 0 | 0 | 0
Vesting of restricted stock | 190 | 0 | 0 | 1 | 189 | 0 | 0 | 0
Acquisition of treasury stock | (1,445) | 0 | 0 | 0 | 0 | 0 | (1,445) | 0
Net income | 31,437 | 0 | 0 | 0 | 0 | 31,437 | 0 | 0
BALANCES at Dec. 31, 2011 | 156,675 | 1 | 15 | 141 | 75,204 | 82,695 | (1,445) | 64
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Dividends paid | (90) | 0 | 0 | 0 | 0 | (90) | 0 | 0
Compensation expense for restricted stock | 1,955 | 0 | 0 | 0 | 1,955 | 0 | 0 | 0
Net gain on interest rate swap (long-term Investment) for comprehensive income | 378 | 0 | 0 | 0 | 0 | 0 | 0 | 378
Issuance of shares in connection with acquisitions | 946 | 0 | 0 | 0 | 946 | 0 | 0 | 0
Vesting of restricted stock | 449 | 0 | 0 | 0 | 449 | 0 | 0 | 0
Acquisition of treasury stock | (3,422) | 0 | 0 | 0 | 0 | 0 | (3,422) | 0
Cumulative translation adjustment | 617 | 0 | 0 | 0 | 0 | 0 | 0 | 617
Net income | 50,985 | 0 | 0 | 0 | 0 | 50,985 | 0 | 0
BALANCES at Dec. 31, 2012 | 208,493 | 1 | 15 | 141 | 78,554 | 133,590 | (4,867) | 1,059
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Dividends paid | (90) | 0 | 0 | 0 | 0 | (90) | 0 | 0
Issuance of common stock | 24,358 |  |  | 2 | 24,356 |  |  |
Compensation expense for restricted stock | 2,832 | 0 | 0 | 0 | 2,832 | 0 | 0 | 0
Net gain on interest rate swap (long-term Investment) for comprehensive income | (387) | 0 | 0 | 0 | 0 | 0 | 0 | (387)
Issuance of shares in connection with acquisitions | 3,518 | 0 | 0 | 1 | 3,517 | 0 | 0 | 0
Vesting of restricted stock | 633 | 0 | 0 | 0 | 633 | 0 | 0 | 0
Acquisition of treasury stock | (304) | 0 | 0 | 0 | 0 | 0 | (304) | 0
Cumulative translation adjustment | (3,040) | 0 | 0 | 0 | 0 | 0 | 0 | (3,040)
Net income | 60,237 | 0 | 0 | 0 | 0 | 60,237 | 0 | 0
BALANCES at Dec. 31, 2013 | $ 296,250 | $ 1 | $ 15 | $ 144 | $ 109,892 | $ 193,737 | $ (5,171) | $ (2,368)

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