Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation and Cash-Based Incentive Compensation - Schedule of Outstanding Restricted Stock Units Issued to Eligible Employees (Details)

v3.7.0.1
Share-Based Compensation and Cash-Based Incentive Compensation - Schedule of Outstanding Restricted Stock Units Issued to Eligible Employees (Details) - Restricted Stock Units (RSUs) - shares
Jun. 30, 2017
Dec. 31, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Awards expected to vest by period 7,595,386 6,107,248
2017    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Awards expected to vest by period 2,108,397  
2018    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Awards expected to vest by period 3,477,267  
2019    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Awards expected to vest by period 2,009,722