Quarterly report pursuant to Section 13 or 15(d)

Employee Benefits and Compensation Plans (Detail Textuals)

v3.8.0.1
Employee Benefits and Compensation Plans (Detail Textuals) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2017
Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 21,500 $ 63,664 $ 48,289
Retained Earnings      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Net cumulative effect of the change   $ 2,153  
Time-Based Awards | Awarded on March 1, 2017 | Employee      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted share unit awards granted   1,700,000  
Vesting period   3 years  
Performance Based Units | Awarded on March 1, 2017 | Members of management team      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted share unit awards granted   121,000  
Performance Based Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares options granted   156,249  
Exercise price per share   $ 59.43  
Restricted share unit awards granted   329,146  
Performance Based Options | Amended and Restated Performance Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares options granted   208,335  
Marketing, general and administrative expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 18,600 $ 57,100  
Payroll and related expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 2,900 $ 6,600