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Consolidated Statements of Stockholders' Equity (USD $) In Thousands | Total | Capital Stock, Common | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 | $ 290,364 | $ 907 | $ 2,968 | $ 368,313 | $ (80,540) | $ (1,284)
Net income | 38,874 | 0 | 0 | 38,874 | 0 | 0
Other comprehensive income, net of tax | 600 | 0 | 0 | 0 | 0 | 600
Dividends on common stock | (3,402) | 0 | 0 | (3,402) | 0 | 0
Stock-based Compensation | 622 | 0 | 622 | 0 | 0 | 0
Balance at Jun. 30, 2013 | $ 327,058 | $ 907 | $ 3,590 | $ 403,785 | $ (80,540) | $ (684)

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