Business Acquisitions (Details) (USD $)			3 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Name of Acquired Entity			Foodlink Holdings, Inc. ("Foodlink"), Strategic Healthcare Programs Holdings, LLC. ("SHP"), and Innovative Product Achievements, LLC ("IPA")
Cost of Acquired Entity Purchase Price			$ 303,000,000
Intangible Assets Other than Goodwill			99,000,000
Reason for Business Combination			to expand upon existing supply chain and medical platforms
Goodwill	4,731,394,000	4,549,998,000	207,000,000
Cost of Acquired Entity Transaction Costs			$ 2,600,000