Stockholders' Equity - Additional Information (Details)	12 Months Ended
	Dec. 31, 2014
Stockholders Equity Note [Abstract]
Other Restrictions on Payment of Dividends	Our credit agreement, dated January 8, 2013, with Bank of America N.A. and other lenders parties permits us to pay dividends up to $1.5 million per fiscal year to its stockholders so long as we have not defaulted and are in continuing operation at the time of such dividend.