CONSOLIDATED FINANCIAL STATEMENTS Accounting Standards Update 2016-09 (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Excess Tax Benefit from Share-based Compensation, Operating Activities		$ 0
Other assets and liabilities	$ (279)	1,114
Net Cash Provided by (Used in) Operating Activities	1,815	2,367
Excess Tax Benefit from Share-based Compensation, Financing Activities		0
Employee taxes paid for share-based payment arrangements	85	65
Net Cash Provided by (Used in) Financing Activities	$ (659)	(1,579)
Scenario, Previously Reported [Member]
Excess Tax Benefit from Share-based Compensation, Operating Activities		32
Other assets and liabilities		(1,049)
Net Cash Provided by (Used in) Operating Activities		2,270
Excess Tax Benefit from Share-based Compensation, Financing Activities		32
Employee taxes paid for share-based payment arrangements		0
Net Cash Provided by (Used in) Financing Activities		$ (1,482)