Acquisitions and Disposals Acquisitions and Disposals (Fiscal 2013) (Narrative) (Details) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended				3 Months Ended					3 Months Ended		6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended
	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2012 GBP (£)	Dec. 31, 2011 USD ($)	Jun. 30, 2012 USD ($)	Dec. 31, 2012 UKAmbientGroceryBrands [Member]	Oct. 27, 2012 UKAmbientGroceryBrands [Member] USD ($)	Oct. 27, 2012 UKAmbientGroceryBrands [Member] GBP (£)	Nov. 01, 2012 AdelieFruitBusiness [Member] USD ($)	Nov. 01, 2012 AdelieFruitBusiness [Member] GBP (£)	Dec. 31, 2012 BluePrint [Member]	Dec. 21, 2012 BluePrint [Member] USD ($)	Dec. 31, 2012 Noncompete Agreements [Member] USD ($)	Jun. 30, 2012 Noncompete Agreements [Member] USD ($)	Dec. 31, 2012 Customer Relationships [Member] USD ($)	Jun. 30, 2012 Customer Relationships [Member] USD ($)	Dec. 31, 2012 Trade Names [Member] USD ($)	Jun. 30, 2012 Trade Names [Member] USD ($)
Business Acquisition [Line Items]
Business Acquisition, Cost of Acquired Entity, Cash Paid	$ 289,257		$ 289,257			$ 257,170		$ 273,717	£ 170,000	$ 1,600	£ 1,000		$ 15,540
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares							836,426					174,267
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	57,586		57,586					48,061					9,525
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	48,196
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	7,875
Business Acquisition, Contingent Consideration, Potential Cash Payment													83,700
Business Acquisition, Contingent Consideration, at Fair Value	6,112		6,112			19,000							6,112
Proceeds from Divestiture of Businesses			15,700	10,000
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax			(2,503)
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	0	0	(3,086)		0
Acquired Indefinite-lived Intangible Asset, Amount																		73,845	57,506
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life														3 years	3 years	18 years 8 months	11 years 0 months
Acquired Finite-lived Intangible Asset, Amount														$ 550	$ 820	$ 36,988	$ 59,602