Stockholders' (Deficit) Equity - Restricted Stock Activity (Details) - Restricted Stock [Member] - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Aug. 19, 2015	Mar. 02, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance, Number of Shares			401,534	363,171	367,612
Granted, Number of Shares	300,000	207,000	507,000	196,500	178,500
Vested, Number of Shares			(133,874)	(116,890)	(98,692)
Forfeited, Number of Shares			(249,790)	(41,247)	(84,249)
Ending balance, Number of Shares			524,870	401,534	363,171
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Beginning balance, Weighted Average Grant Date Fair Value			$ 9.38	$ 10.08	$ 10.72
Granted, Weighted Average Grant Date Fair Value (in dollars per share)			4.27	8.47	9.33
Vested, Weighted Average Grant Date Fair Value			9.20	9.82	10.39
Forfeited, Weighted Average Grant Date Fair Value			8.19	9.92	10.92
Ending balance, Weighted Average Grant Date Fair Value			$ 5.06	$ 9.38	$ 10.08
Stock-based compensation expense			$ 842	$ 1,367	$ 1,056
Tax benefit			$ 321	648	459
Award vesting rights percentage			25.00%
Award vesting period (in years)			4 years
Grant Date Fair Value Of Equity Awards	$ 783	$ 1,383	$ 2,166	$ 1,663	$ 1,665
Unrecognized compensation cost related to stock options			$ 1,614