Income Taxes (Unrecognized Tax Benefits Roll Forward) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning Balance		$ 53	$ 63	$ 70
Additional based on tax positions related to the current year		0	0	0
Additions for tax positions of prior years	$ 399	568	0	0
Reductions for tax positions of prior years		0	(10)	(7)
Settlements		0	0	0
Ending Balance	$ 621	$ 621	$ 53	$ 63