Schedule I (Details) - USD ($)
$ in Millions
 2 Months Ended 10 Months Ended 12 Months Ended
Dec. 31, 2014
Oct. 24, 2014
Dec. 31, 2016
Dec. 31, 2015
Oct. 25, 2014
Dec. 31, 2013
Net Cash Provided by (Used in) Operating Activities $ (3) $ (207) $ 142 $ 128    
Revenue, Net [1] 465 2,011 2,233 2,289    
Cash and Cash Equivalents, at Carrying Value     228      
Other Assets, Current     50      
Assets, Current     948      
Assets [2]     2,606 2,663    
Accounts Payable, Current     238      
Long-term Debt, Current Maturities     36 36    
Liabilities, Current     476      
Other Liabilities, Noncurrent     72      
Liabilities     2,122      
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 769 0 482 626 $ 857 $ (1,480)
Liabilities and Equity     2,606      
Cost of Goods Sold 402   1,845 1,894    
Gross Profit 63   388 395    
Selling, General and Administrative Expense 80 434 347 285    
Restructuring Charges 5 20 42 32    
Operating Income (Loss) (34) (92) (84) 11    
Interest Income (Expense), Net 15 162 76 79    
Nonoperating Income (Expense) (8) 0 7 (3)    
Gains Losses On Extinguishment And Exchange Of Debt 0 0 (9) (7)    
Reorganization Items (3) (1,972) 2 8    
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest (60) 1,718 (146) (72)    
Income Tax Expense (Benefit) 0 36 18 13    
Income (Loss) from Operations before Extraordinary Items (60) 1,682 (164) (85)    
Income (Loss) from Equity Method Investments (60) 1,685 (163) (83)    
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest (88) 1,483 (145) (146)    
Net Cash Provided by (Used in) Investing Activities (17) (18) (118) (116)    
Proceeds from (Repayments of) Short-term Debt (1) (6) 0 (1)    
Proceeds from Issuance of Long-term Debt 0 180   0    
Repayments of Long-term Debt 0 315 16 (10)    
Proceeds from Other Equity 0 600 0 1    
DIP Facility Fees 0 (19)   0    
Proceeds from (Repayments of) Related Party Debt 0 (50)   0    
Net Cash Provided by (Used in) Financing Activities (1) 390 (16) (10)    
Cash and Cash Equivalents, Period Increase (Decrease) (21) 165 9 2    
Cash 223 248 224 217   89
Parent [Member]            
Net Cash Provided by (Used in) Operating Activities 0 (258) (1) (1)    
Revenue, Net 0 0 0 0    
Equity Method Investments     484 626    
Assets     484 626    
Other Liabilities, Current     1 0    
Liabilities, Current     1 0    
Other Liabilities, Noncurrent     1 0    
Liabilities     2 0    
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest     482 626    
Liabilities and Equity     484 626    
Cost of Goods Sold 0 0 0 0    
Gross Profit 0 0   0    
Selling, General and Administrative Expense 0 33 2 1    
Restructuring Charges 0 5   0    
Operating Income (Loss) 0 (38) (2) (1)    
Interest Income (Expense), Net 0 155 0 0    
Nonoperating Income (Expense) 0 0 0 0    
Gains Losses On Extinguishment And Exchange Of Debt 0 0 0 0    
Reorganization Items 0 (1,688) 0 0    
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest 0 1,495 (2) (1)    
Income Tax Expense (Benefit) 0 8   0    
Income (Loss) from Operations before Extraordinary Items 0 1,487 (2) (1)    
Income (Loss) from Equity Method Investments (60) 1,685 (163) (83)    
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest (88) 1,483 (147) (147)    
Net Cash Provided by (Used in) Investing Activities 0 0 1 0    
Proceeds from (Repayments of) Short-term Debt 0 4 0 0    
Proceeds from Issuance of Long-term Debt 0 0 0 0    
Repayments of Long-term Debt 0 0 0 0    
Proceeds from Other Equity 0 600 0 1    
DIP Facility Fees 0 (19) 0 0    
Proceeds from (Repayments of) Related Party Debt 0 (258) 0 0    
Proceeds from Contributed Capital 0 0 0 0    
Payments of Debt Issuance Costs 0 0 0 0    
Net Cash Provided by (Used in) Financing Activities 0 327 0 1    
Cash and Cash Equivalents, Period Increase (Decrease) 0 69 0 0    
Cash 0 0 0 0   2
Predecessor [Member]            
Cash   71        
Retained Earnings [Member]            
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest (60) 0 (306) (143) $ 0 $ (2,398)
Income (Loss) from Equity Method Investments (60)     (83)    
Retained Earnings [Member] | Parent [Member]            
Income (Loss) from Equity Method Investments $ (60) $ 198 $ (161) $ (82)    
[1] sales are not significant and, as such, are eliminated within the selling segment.
[2] Deferred income tax assets are included within Corporate as reconciling amounts to the Company's total assets as presented on the Consolidated Balance Sheets.