Equity-Based Compensation (Summary of Compensation Expense Connection with Awards) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation [Abstract]
Expense recognized under the Prior Plan	$ 1,953	$ 3,150	$ 2,564
Expense recognized under the Plan	1,938	0	0
Total stock compensation expense	3,891	3,150	2,564
Tax benefits recognized related to stock compensation expense	$ 1,518	$ 1,229	$ 1,000