Share-Based Compensation (Summary of Grant Date Fair Value of Awards) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Options	$ 1,279	$ 0	$ 2,059	$ 657
Restricted stock	1,043	834	2,942	2,556
Total	$ 2,322	$ 834	$ 5,001	$ 3,213