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Share-Based Compensation - Schedule of Tier II Equity Award Activity (Details) - Promote Plan [member] - Restricted Stock Awards [member]
12 Months Ended
Dec. 31, 2015
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding, beginning balance | shares 3,445,812
Granted | shares 0
Vested | shares (3,417,045)
Forfeited | shares (28,767)
Outstanding, ending balance | shares 0
Weighted average grant date fair value, outstanding beginning balance | $ / shares $ 20.00
Weighted average grant date fair value, granted | $ / shares 0.00
Weighted average grant date fair value, vested | $ / shares 20.11
Weighted average grant date fair value, forfeited | $ / shares 20.00
Weighted average grant date fair value, outstanding ending balance | $ / shares $ 0.00