Long-Term Debt and Credit Facilities (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

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

	Weighted Average Interest Rate	Maturities			2016		2015
Notes	2.0%	2017	-	2078	$	6,225	$	6,539
Commercial paper	(0.3)%	2017			295		5
					6,520		6,544
Less: Current portion of long-term debt					—		298
Total					$	6,520	$	6,246

Schedule of Maturities of Long-term Debt

Excluding such obligations, scheduled maturities of long-term debt and capitalized leases outstanding as of December 31, 2016, were as follows:  

Years Ended December 31,
2017	$	—
2018	698
2019	1,025
2020	248
2021	297
Thereafter	3,307