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)

v3.8.0.1
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, 2017
Sep. 30, 2016
Restructuring Reserve [Roll Forward]    
Balance at January 1 $ 3,100 $ 3,221
Provisions 0 0
Payments (63) (65)
Adjustments 0 0
Balance at September 30 $ 3,037 $ 3,156