Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
	Oct. 23, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Stock Options [Roll Forward]
Stock Options, Beginning Balance (in shares)				551,409
Stock Options, Granted in Period (in shares)				0
Stock Options, Forfeited / Expired (in shares)				(324,885)
Stock Options, Exercised (in shares)				0
Stock Options, Ending Balance (in shares)		226,524		226,524
Stock Options, Exercisable Ending Balance (in shares)		165,081		165,081
Stock Options, Weighted-Average Exercise Price [Roll Forward]
Stock Options, Weighted-Average Exercise Price, Beginning Balance (in dollars per share)				$ 6.05
Stock Options, Granted, Weighted-Average Exercise Price (in dollars per share)				0
Stock Options, Forfeited / Expired, Weighted Average Exercise Price (in dollars per share)				6.08
Stock Options, Exercised, Weighted Average Exercise Price (in dollars per share)				0
Stock Options, Weighted Average Exercise Price, Ending Balance (in dollars per share)		$ 5.95		5.95
Stock Options Exercisable, Weighted Average Exercise Price, Ending Balance (in dollars per share)		$ 6.71		$ 6.71
Outstanding, Weighted-Average Remaining Contractual Life				7 years 18 days
Exercisable, Weighted-Average Remaining Contractual Life				6 years 7 months 10 days
Stock-based compensation				$ 1,302	$ 1,305
Stock Options [Member]
Stock Options, Weighted-Average Exercise Price [Roll Forward]
Total intrinsic value of stock options exercised		$ 0	$ 0	0	0
Total fair value of options vested		0	800	0	800
Option outstanding, intrinsic value		0		0
Options exercisable, intrinsic value		$ 0		$ 0
Stock price (in dollars per share)		$ 2.72		$ 2.72
Stock-based compensation		$ 49	$ 100	$ 100	500
Unrecognized stock-based compensation expense		100		100
Restricted Stock Award [Member]
Stock Options, Weighted-Average Exercise Price [Roll Forward]
Option outstanding, intrinsic value		$ 500		$ 500
Stock price (in dollars per share)		$ 2.72		$ 2.72
Stock-based compensation				$ 600
Unrecognized stock-based compensation expense		$ 400		$ 400
Restricted Stock and Performance Stock Awards [Abstract]
Restricted Stock and Performance Stock Awards, Beginning Balance (in shares)				341,637
Restricted Stock and Performance Stock Awards, Shares Granted (in shares)				31,251
Restricted Stock and Performance Stock Awards, Forfeitures (in shares)				(33,971)
Restricted Stock Awarded Performance Stock Awards, Vested (in shares)				(140,646)
Restricted Stock and Performance Stock Awards, Ending Balance (in shares)		198,271		198,271
Restricted Stock and Performance Stock Awards, weighted average grant date fair value [Abstract]
Restricted Stock and Performance Stock Awards, Beginning Balance (in dollars per share)				$ 2.83
Restricted Stock and Performance Stock Awards, Granted, Weighted-Average Grant Date Fair Value (in dollars per share)				2.56
Restricted Stock and Performance Stock Awards, Forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)				5.06
Restricted Stock and Performance Stock Awards, Vested, Weighted-Average Grant Date Fair Value (in dollars per share)				3.01
Restricted Stock and Performance Stock Awards, Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share)		$ 2.29		$ 2.29
Weighted-Average Remaining Contractual Life				1 year 18 days
Restricted Stock Award [Member] | Subsequent Event [Member]
Restricted Stock and Performance Stock Awards [Abstract]
Restricted Stock Awarded Performance Stock Awards, Vested (in shares)	214,461
Restricted Stock Units [Member]
Stock Options, Weighted-Average Exercise Price [Roll Forward]
Option outstanding, intrinsic value		$ 100		$ 100
Stock price (in dollars per share)		$ 2.72		$ 2.72
Stock-based compensation					800
Unrecognized stock-based compensation expense		$ 49		$ 49
Restricted Stock and Performance Stock Awards [Abstract]
Restricted Stock and Performance Stock Awards, Beginning Balance (in shares)				82,572
Restricted Stock and Performance Stock Awards, Shares Granted (in shares)				165,000
Restricted Stock and Performance Stock Awards, Forfeitures (in shares)				(122,226)
Restricted Stock Awarded Performance Stock Awards, Vested (in shares)				(105,208)
Restricted Stock and Performance Stock Awards, Ending Balance (in shares)		20,138		20,138
Restricted Stock and Performance Stock Awards, weighted average grant date fair value [Abstract]
Restricted Stock and Performance Stock Awards, Beginning Balance (in dollars per share)				$ 4.17
Restricted Stock and Performance Stock Awards, Granted, Weighted-Average Grant Date Fair Value (in dollars per share)				2.55
Restricted Stock and Performance Stock Awards, Forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)				3.30
Restricted Stock and Performance Stock Awards, Vested, Weighted-Average Grant Date Fair Value (in dollars per share)				2.88
Restricted Stock and Performance Stock Awards, Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share)		$ 2.90		$ 2.90
Weighted-Average Remaining Contractual Life				1 year 6 months 22 days
Restricted Stock Units [Member] | Subsequent Event [Member]
Restricted Stock and Performance Stock Awards [Abstract]
Restricted Stock Awarded Performance Stock Awards, Vested (in shares)	214,461
Performance Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Stock Options, Weighted-Average Exercise Price [Roll Forward]
Stock-based compensation				$ 100	$ 0
Restricted Stock and Performance Stock Awards [Abstract]
Restricted Stock and Performance Stock Awards, Beginning Balance (in shares)				229,315
Restricted Stock and Performance Stock Awards, Shares Granted (in shares)				165,000
Restricted Stock and Performance Stock Awards, Forfeitures (in shares)				(173,074)
Restricted Stock Awarded Performance Stock Awards, Vested (in shares)				0
Restricted Stock and Performance Stock Awards, Ending Balance (in shares)		221,241		221,241
Restricted Stock and Performance Stock Awards, weighted average grant date fair value [Abstract]
Restricted Stock and Performance Stock Awards, Beginning Balance (in dollars per share)				$ 2.50
Restricted Stock and Performance Stock Awards, Granted, Weighted-Average Grant Date Fair Value (in dollars per share)				2.55
Restricted Stock and Performance Stock Awards, Forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)				2.80
Restricted Stock and Performance Stock Awards, Vested, Weighted-Average Grant Date Fair Value (in dollars per share)				0
Restricted Stock and Performance Stock Awards, Weighted-Average Grant Date Fair Value, Ending Balance (in dollars per share)		$ 2.30		$ 2.30
Weighted-Average Remaining Contractual Life				2 years 2 months 8 days
Performance Stock Awards [Member] | Subsequent Event [Member]
Restricted Stock and Performance Stock Awards [Abstract]
Restricted Stock Awarded Performance Stock Awards, Vested (in shares)	115,000
Unvested Performance Stock Awards [Member]
Stock Options, Weighted-Average Exercise Price [Roll Forward]
Unrecognized stock-based compensation expense		$ 400		$ 400