Share-Based Compensation (Summary of Grant Date Fair Value of Awards) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Options	$ 360	$ 0	$ 2,419	$ 657
Restricted stock	67	262	3,009	2,818
Total	$ 427	$ 262	$ 5,428	$ 3,475