Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation Plans and Awards - PSUs Narrative (Details)

v3.7.0.1
Stock-based Compensation Plans and Awards - PSUs Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended 7 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Oct. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense $ 38,608 $ 32,432 $ 68,226 $ 71,087  
Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Requisite service period     3 years    
PSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Requisite service period         4 years
Trailing average stock price period         90 days
Grants in period (in shares) 0 1,725,000 0 1,725,000,000  
Grant date fair value   $ 8,700   $ 8,700  
Stock-based compensation expense $ 300 $ 1,100 $ 1,400 $ 1,100  
PSUs | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
90 Day trailing stock price to vest (usd per share)         $ 20.00
PSUs | One-Year Performance Period          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting percent         25.00%