Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Segment Information (Adjusted EBITDA To Operating Income (Loss) And Consolidated Net Income) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Segment Reporting Information [Line Items]      
Adjusted EBITDA $ 65,732 $ 73,151  
Stock-based compensation expense (5,376) (4,657)  
Depreciation and amortization (10,525) (11,249)  
Loss on disposition of fixed assets (2) (236)  
Operating income 49,829 57,009  
Total other expense, net (4,147) (3,297)  
Income before income taxes 45,682 53,712  
Income tax provision (17,097) (20,023)  
Net income 28,585 33,689 $ 169,239
HSN [Member]      
Segment Reporting Information [Line Items]      
Adjusted EBITDA 60,690 66,190  
Stock-based compensation expense (4,039) (3,607)  
Depreciation and amortization (7,003) (7,419)  
Loss on disposition of fixed assets (3) (236)  
Operating income 49,645 54,928  
Cornerstone [Member]      
Segment Reporting Information [Line Items]      
Adjusted EBITDA 5,042 6,961  
Stock-based compensation expense (1,337) (1,050)  
Depreciation and amortization (3,522) (3,830)  
Loss on disposition of fixed assets 1 0  
Operating income $ 184 $ 2,081