CONSOLIDATED CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY Statement - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]
Stockholders Equity [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets	$ 5			$ 4	$ 1
Shares, Issued		(137.1)				61.5
Total stockholders’ equity	414	$ 1	$ 6,771	(1,091)	(133)	$ (5,134)
Net loss	(91)
Other Comprehensive Income (Loss), Net of Tax	(5)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	(1)		29			$ (30)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period						0.3
Stock Issued During Period, Value, Stock Options Exercised			(5)			$ 5
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period						0.1
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	(96)
Shares, Issued		(137.1)				61.1
Total stockholders’ equity	324	$ 1	6,737	(1,178)	(137)	$ (5,099)
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets	(1)			(1)
Shares, Issued		(137.1)				63.2
Total stockholders’ equity	656	$ 1	6,741	(785)	(157)	$ (5,144)
Net loss	(158)
Other Comprehensive Income (Loss), Net of Tax	(99)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	(8)		79			$ (71)
Stock Issued During Period, Value, Treasury Stock Reissued	15		15
Stock Issued During Period, Shares, Treasury Stock Reissued						0.4
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period						0.3
Treasury Stock, Shares, Acquired						(5.0)
Treasury Stock, Value, Acquired, Cost Method	(113)					$ 113
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	(257)
Shares, Issued		(137.1)				67.5
Total stockholders’ equity	$ 292	$ 1	$ 6,677	$ (944)	$ (256)	$ (5,186)