Loss Per Share (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Discount percent	20.00%
Weighted average number of common shares (in shares)		9,286	8,501
Loss per common share (in dollars per share)		$ (2.60)	$ (3.18)
Scenario, Previously Reported
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number of common shares (in shares)		7,828	7,043
Loss per common share (in dollars per share)		$ (3.08)	$ (3.84)
Restatement Adjustment
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number of common shares (in shares)	1,458	1,458	1,458
Loss per common share (in dollars per share)		$ (0.48)	$ (0.66)