Stock-Based Compensation (Summary Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range) (Detail) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended				12 Months Ended
	Mar. 31, 2014 USD ($)		Mar. 31, 2014 EUR (€)		Dec. 31, 2013 USD ($)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	892	[1]	892	[1]	979
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	$ 2.88	[1]			$ 2.82
Weighted average contractual life	0		0
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price	$ 0.00
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	$ 0.00
Number of Options	$ 2.56
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	$ 0		€ 4
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	(87)		(87)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$ 2.22
Options outstanding, intrinsic value	41	[1]			37
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	5 years 0 months 0 days	[1]	5 years 0 months 0 days	[1]	5 years 2 months 0 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	0		0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	860		860
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value					$ 40
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term					5 years 0 months 0 days

[1] The Company assumes that substantially all outstanding stock options will vest over time.