Long-Term Debt and Credit Facilities (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Long-term debt consisted of the following at December 31:

	Weighted Average Interest Rate	Maturities			2015		2014
Notes	2.1%	2016	-	2078	$	6,562	$	5,877
Commercial paper	—%	2016			5		255
					6,567		6,132
Less: Current portion of long-term debt					298		488
Total					$	6,269	$	5,644

Schedule of Maturities of Long-term Debt

Excluding commercial paper reclassified as long-term debt, scheduled maturities of long-term debt and capitalized leases outstanding as of December 31, 2015, were as follows:  

Years Ended December 31,
2016	$	298
2017	649
2018	698
2019	1,045
2020	248
Thereafter	3,629