Short-Term Debt (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Short-Term Debt

	At December 31
	2016			2015
Commercial paper1	$	10,410		$	8,252
Notes payable to banks and others with originating terms of one year or less	50			20
Current maturities of long-term debt2	6,253			1,486
Current maturities of long-term capital leases	14			17
Redeemable long-term obligations
Long-term debt	3,113			3,152
Capital leases	—			—
Subtotal	19,840			12,927
Reclassified to long-term debt	(9,000		)	(8,000		)
Total short-term debt	$	10,840		$	4,927
1    Weighted-average interest rates at December 31, 2016 and 2015, were 0.74 percent and 0.26 percent, respectively.
2    2015 adjusted to conform to ASU 2015-03. Refer to Note 5, "New Accounting Standards" on page FS-34.