Quarterly report pursuant to Section 13 or 15(d)

Costs Associated with an Exit Activity Costs Associated with an Exit Activity (Narrative) (Details)

v3.7.0.1
Costs Associated with an Exit Activity Costs Associated with an Exit Activity (Narrative) (Details) - HSN [Member]
$ in Millions
Mar. 31, 2017
USD ($)
Minimum [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost $ 4.0
Maximum [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost 5.0
Employee Severance [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Cost Incurred to Date 3.2
Employee Severance [Member] | Minimum [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost 3.0
Employee Severance [Member] | Maximum [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost $ 4.0