Acquisitions (Fiscal 2017) (Narrative) (Details)				12 Months Ended
	Jun. 19, 2017 USD ($)	Apr. 28, 2017 GBP (£)	Apr. 28, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)
Business Acquisition [Line Items]
Acquisition related costs				$ 2,035,000	$ 3,724,000	$ 5,731,000
Cash paid, net of cash acquired				19,544,000	$ 157,061,000	104,633,000
Trade Names
Business Acquisition [Line Items]
Indefinite-lived intangible assets acquired				3,673,000		43,747,000
Customer Relationships
Business Acquisition [Line Items]
Acquired finite-lived intangible assets				$ 7,045,000		$ 15,903,000
Acquired finite-lived intangible assets, weighted average useful life				14 years		11 years
Better Bean
Business Acquisition [Line Items]
Cash paid, net of cash acquired	$ 3,434,000
Contingent consideration, high range	$ 4,000,000
Contingent consideration arrangements, period for achievement operating results	3 years			3 years
Better Bean | Sales
Business Acquisition [Line Items]
Concentration risk, percentage, less then				1.00%
Yorkshire Provender
Business Acquisition [Line Items]
Cash paid, net of cash acquired		£ 12,465,000	$ 16,110,000
Contingent consideration, high range | £		£ 1,500,000
Contingent consideration arrangements, period for achievement operating results		3 years	3 years
Yorkshire Provender | Sales
Business Acquisition [Line Items]
Concentration risk, percentage, less then				1.00%