Debt Financing Arrangements (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Long-Term Debt

	December 31, 2015			December 31, 2014
	(In millions)
1.75% Notes €600 million, due in 2023	$	644		$	—
5.45% Notes $562 million face amount, due in 2018 (1)	561			699
Floating Rate Notes €500 million, due in 2019	541			—
4.479% Debentures $516 million face amount, due in 2021 (2)	516			771
5.375% Debentures $470 million face amount, due in 2035 (3)	459			585
5.765% Debentures $378 million face amount, due in 2041 (4)	378			595
5.935% Debentures $383 million face amount, due in 2032 (5)	377			415
4.016% Debentures $570 million face amount, due in 2043	377			374
4.535% Debentures $528 million face amount due in 2042	374			372
8.375% Debentures $261 million face amount, due in 2017 (6)	260			294
7.0% Debentures $164 million face amount, due in 2031 (7)	163			183
6.625% Debentures $160 million face amount, due in 2029 (8)	159			181
6.95% Debentures $159 million face amount, due in 2097 (9)	155			168
7.5% Debentures $150 million face amount, due in 2027 (10)	149			185
6.45% Debentures $127 million face amount, due in 2038 (11)	125			152
6.75% Debentures $118 million face amount, due in 2027 (12)	117			121
Other	436			457
Total long-term debt including current maturities	5,791			5,552
Current maturities	(12		)	(24		)
Total long-term debt	$	5,779		$	5,528

⁽¹⁾$700 million face amount as of December 31, 2014

⁽²⁾$750 million face amount as of December 31, 2014

⁽³⁾$600 million face amount as of December 31, 2014

⁽⁴⁾$596 million face amount as of December 31, 2014

⁽⁵⁾$420 million face amount as of December 31, 2014

⁽⁶⁾$295 million face amount as of December 31, 2014

⁽⁷⁾$185 million face amount as of December 31, 2014

⁽⁸⁾ $182 million face amount as of December 31, 2014

⁽⁹⁾$172 million face amount as of December 31, 2014

⁽¹⁰⁾ $187 million face amount as of December 31, 2014

⁽¹¹⁾$154 million face amount as of December 31, 2014

⁽¹²⁾$124 million face amount as of December 31, 2014