Divestitures and Other Transactions Divestitures and Other Transactions - PChem Depreciation, Capital Expenditures and Amortization (Details) - Predecessor [Member] - Performance Chemicals [Member] $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Depreciation, Discontinued Operations	$ 126
Amortization Expense, Discontinued Operations	2
Capital Expenditures, Discontinued Operations	$ 235