Discontinued Operations (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2013 International Technology [Member]	Dec. 31, 2013 Hospital Automation [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Goodwill and Intangible Asset Impairment				$ 80
Goodwill and Intangible Asset Impairment, After-tax Charge				80
Proceeds from Divestiture of Businesses					55
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	5	0	0		5
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax					7
Assets of Disposal Group, Including Discontinued Operation	267
Liabilities of Disposal Group, Including Discontinued Operation	$ 248