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Goodwill and Other Intangible Assets (Goodwill) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Goodwill [Line Items]    
Goodwill $ 0 $ 15,545
Goodwill, Purchase Accounting Adjustments 121  
Goodwill, Impairment Loss (15,666) 0
RedPath    
Goodwill [Line Items]    
Goodwill $ 0 $ 15,545