Quarterly report pursuant to Section 13 or 15(d)

Costs Associated with an Exit Activity Costs Associated with an Exit Activity (Schedule of Restructuring Reserve by Type) (Details)

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Costs Associated with an Exit Activity Costs Associated with an Exit Activity (Schedule of Restructuring Reserve by Type) (Details) - HSN [Member] - Employee Severance [Member] - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]    
Restructuring Reserve $ 3,221 $ 0
Provisions 3,132  
Payments 0  
Adjustments $ 89