CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2013
Cash Flows from Operating Activities:
Net Loss	$ (1,053)	$ (590)
Adjustments to Reconcile Net Loss to Net Cash Provided by Operating Activities:
Depreciation and Amortization	499	627
Employee Share-Based Compensation Expense	38	34
Long-Lived Assets Impairment	0	124
Asset Write-Downs and Other Related Charges	164	122
Equity Investment Impairment	0	20
Litigation Charges	185	112
Bond Tender Premium	78	0
Deferred Income Tax Benefit	(215)	(191)
Currency Devaluation Charges	31	42
Other, Net	101	86
Change in Operating Assets and Liabilities, Net of Effect of Businesses Acquired:
Accounts Receivable	170	687
Inventories	122	76
Other Current Assets	67	27
Accounts Payable	(167)	(616)
Other Current Liabilities	(297)	(173)
Other, Net	(67)	(138)
Net Cash Provided by (Used in) Operating Activities	(344)	249
Cash Flows From Investing Activities:
Capital Expenditures for Property, Plant and Equipment	(74)	(411)
Acquisition of Intellectual Property	(8)	(3)
Insurance Proceeds Related to Rig Loss	30	0
Proceeds from Sale of Assets and Businesses, Net	16	23
Payment Related to Sale of Business	(20)			$ 0
Net Cash Used in Investing Activities	(56)	(391)
Cash Flows From Financing Activities:
Borrowings of Long-term Debt	3,156		$ 0
Repayments of Long-term Debt	(1,880)	(161)
Borrowings (Repayments) of Short-term Debt, Net	(1,381)	478
Proceeds from Issuance of Ordinary Common Shares	623	0
Bond Tender Premium	(78)	0
Other Financing Activities, Net	(20)	(15)
Net Cash Provided by Financing Activities	420	302
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(35)	(23)
Net Increase in Cash and Cash Equivalents	(15)	137
Cash and Cash Equivalents at Beginning of Period	467	474	474
Cash and Cash Equivalents at End of Period	452	611	$ 467
Supplemental Cash Flow Information:
Interest Paid	261	239
Income Taxes Paid, Net of Refunds	$ 120	$ 180