Share-Based Compensation and Employee Benefit Plans - Schedule of Options Outstanding and Exercisable in Exercise Price Range (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options Outstanding, Shares	73	215	490	615
Weighted Average Remaining Contractual Term, Outstanding	5 years
Options Outstanding, Weighted Average Exercise Price	$ 12.22	$ 10.19	$ 9.46	$ 10.39
Options Exercisable, Weighted Average Exercise Price	12.22
Range 12.22 - 12.22 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Range, Lower Range Limit	12.22
Exercise Price Range, Upper Range Limit	$ 12.22
Options Outstanding, Shares	73
Weighted Average Remaining Contractual Term, Outstanding	5 years
Options Outstanding, Weighted Average Exercise Price	$ 12.22
Options Exercisable, Shares	73
Options Exercisable, Weighted Average Exercise Price	$ 12.22