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Stockholders' Equity
3 Months Ended
Mar. 31, 2013
Stockholders' Equity [Abstract]  
Stockholders' Equity
8.   Stockholders’ Equity

Dividends

On February 8, 2013, the Company declared a dividend of $0.08 per share on its outstanding common stock paid on April 5, 2013, to the shareholders of record at the close of business on March 14, 2013.