Income Taxes - Reconciliation Schedule of Effective Tax Rate (Details)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Income tax benefit at U.S. federal statutory rate 35.00% 35.00% 35.00%
Increase (reduction) in income taxes:      
Branch income (0.60%) 26.10% 37.70%
Foreign rate differential 0.20% (9.80%) (13.30%)
Impact of tax holiday (0.10%) 6.30% 12.90%
Non-deductible expenses (0.10%) (37.20%) (6.10%)
Imputed interest (0.90%) 0.00% 0.00%
Prior period adjustment (0.10%) (0.00%) (0.00%)
Change in valuation allowance (23.10%) (62.60%) (54.80%)
Foreign taxes 0.00% (11.40%) 33.60%
Non-Allocable Partnership Loss (11.60%) (0.00%) (0.00%)
Other (0.00%) 2.70% (3.00%)
Effective tax (expense) benefit rate (1.30%) (50.90%) 42.00%