Stock Incentive Plans and Share-Based Compensation - Schedule of Share-based Compensation, Stock Options, Activity (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares, Outstanding, Beginning balance (in shares) | shares	27,500
Number of Shares, Expired (in shares) | shares	(27,500)
Number of Shares, Outstanding, Ending balance (in shares) | shares	0
Number of Shares, Exercisable, Balance (in shares) | shares	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted Average Exercise Price, Outstanding, Beginning balance (USD per share) | $ / shares	$ 6.88
Weighted Average Exercise Price, Expired (USD per share) | $ / shares	6.88
Weighted Average Exercise Price, Outstanding, Ending balance (USD per share) | $ / shares	0
Weighted Average Exercise Price, Exercisable, Balance (USD per share) | $ / shares	$ 0
Weighted Average Remaining Contract Term, Outstanding, Balance
Weighted Average Remaining Contract Term, Exercisable, Balance
Aggregate Intrinsic Value, Exercisable, Balance | $	$ 0