Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Adjusted EBITDA To Operating Income (Loss) And Consolidated Net Income) (Details)

v3.7.0.1
Segment Information (Adjusted EBITDA To Operating Income (Loss) And Consolidated Net Income) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Segment Reporting Information [Line Items]          
Net income $ 32,774 $ 26,445 $ 54,021 $ 55,030 $ 118,708
Income tax provision (18,963) (15,929) (32,431) (33,026)  
Income before income taxes 51,737 42,374 86,452 88,056  
Total other expense, net 3,844 3,840 7,709 7,987  
Operating income (loss) 55,581 46,214 94,161 96,043  
Stock-based compensation expense (a) (1,096) 5,084 3,607 10,460  
Depreciation and amortization (11,037) (10,701) (21,923) (21,227)  
Asset impairment 0 20,400 0 20,400  
Loss on disposition of fixed assets 524 2 474 4  
Transaction costs 5,339 0 5,339 0  
Adjusted EBITDA 71,385 82,401 125,504 148,134  
Restricted Stock Award, Forfeitures 4,500        
HSN [Member]          
Segment Reporting Information [Line Items]          
Operating income (loss) 39,210 55,138 76,723 104,783  
Stock-based compensation expense (a) (677) 3,867 2,715 7,906  
Depreciation and amortization (7,816) (7,275) (15,523) (14,278)  
Asset impairment 0 0 0 0  
Loss on disposition of fixed assets 432 0 382 4  
Transaction costs 3,737 0 3,737 0  
Adjusted EBITDA 50,518 66,280 99,080 126,971  
Restricted Stock Award, Forfeitures 3,400        
Cornerstone [Member]          
Segment Reporting Information [Line Items]          
Operating income (loss) 16,371 (8,924) 17,438 (8,740)  
Stock-based compensation expense (a) (419) 1,217 892 2,554  
Depreciation and amortization (3,221) (3,426) (6,400) (6,949)  
Asset impairment 0 20,400 0 20,400  
Loss on disposition of fixed assets 92 2 92 0  
Transaction costs 1,602 0 1,602 0  
Adjusted EBITDA 20,867 $ 16,121 $ 26,424 $ 21,163  
Restricted Stock Award, Forfeitures $ 1,100