Borrowings (Tables)

12 Months Ended

Dec. 31, 2015

Borrowings [Abstract]

Long-term Debt Including Unamortized Debt Discounts and Premiums

December 31,		2015		2014
Senior Notes	$	2,565	$	1,567
Medium-Term Notes, Series A		250		249
Finance lease obligation		75		83
Total long-term debt	$	2,890	$	1,899

Annual Maturities on Long-term Debt Outstanding

2016	$	7
2017		258
2018		908
2019		8
2020		709
Thereafter		1,016
Total maturities		2,906
Unamortized discount, net		(16)
Total long-term debt	$	2,890