Subsequent Events (Narrative) (Details) - Subsequent Event [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Oct. 14, 2016
Subsequent Event [Line Items]
Investment in RLJE		$ 65,000
Warrants Received per RLJE Investment Agreement		20,000
Exercise Price of RLJE Warrants	$ 3.00
Minimum Potential Ownership in RLJE Upon Full Exercise of Warrants		50.10%