Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation and Cash-Based Incentive Compensation - Schedule of Restricted Stock Units Outstanding (Parenthetical) (Details)

v3.2.0.727
Share-Based Compensation and Cash-Based Incentive Compensation - Schedule of Restricted Stock Units Outstanding (Parenthetical) (Details) - Restricted Stock Units (RSUs) - 2015 - Restricted Stock Units subject to service and other requirements
6 Months Ended
Jun. 30, 2015
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Restricted stock units adjustments, minimum percentage 0.00%
Restricted stock units adjustments, maximum percentage 200.00%