Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares, Options outstanding, Beginning of period (in shares)	60,793
Number of Shares, Granted (in shares)	0
Number of Shares, Exercised (in shares)	0
Number of Shares, Cancelled (in shares)	0
Number of Shares, Options outstanding, End of period (in shares)	60,793	60,793
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Weighted Average Exercise Price, Options outstanding, Beginning of period (in dollars per share)	$ 8.12
Weighted Average Exercise Price, Granted (in dollars per share)	0.00
Weighted Average Exercise Price, Exercised (in dollars per share)	0.00
Weighted Average Exercise Price, Cancelled (in dollars per share)	0.00
Weighted Average Exercise Price, Options outstanding, End of period (in dollars per share)	$ 8.12	$ 8.12
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Terms (Years), Options outstanding	1 year 11 months	2 years 11 months
Aggregate Intrinsic Value, Options outstanding	$ 1.2	$ 1.0