Summary of Significant Accounting Policies (Property, Plant, and Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 39,430	$ 38,918	$ 35,627
Minimum [Member] | Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment estimated useful lives	5 years
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment estimated useful lives	3 years
Maximum [Member] | Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment estimated useful lives	45 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment estimated useful lives	20 years
Impairment of goodwill and other long-lived assets [Member]
Property, Plant and Equipment [Line Items]
Write-down of corporate airplanes	$ 5,700		$ 900
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Corporate airplanes estimated fair value	$ 2,800
Corporate airplanes maximum term expected to be held for sale	1 year