Schedule II Valuation and Qualifying Accounts and Reserves (Details) (USD $)	12 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2012
Valuation and Qualifying Accounts and Reserves (Details Textual) [Abstract]
Valuation Allowances and Reserves, Goodwill Related to Businesses Acquired	$ (2,000,000)		$ 3,400,000
Valuation Allowances And Reserves Currency Translation Adjustment	(300,000)		(2,600,000)
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	11,949,000		12,530,000		20,958,000
Charges to Costs and Expenses	2,880,000		1,532,000		(3,467,000)
Charged to Other Comprehensive (Loss) Income	0		0		0
Recoveries	207,000		193,000		306,000
Other Adjustments	111,000	[1]	55,000	[1]	(1,260,000)	[1]
Deductions from Reserves	(1,120,000)	[2]	(2,361,000)	[2]	(4,007,000)	[2]
Balance at End of Year	14,027,000		11,949,000		12,530,000
Reserve for Excess and Obsolete Inventory [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	52,739,000		55,042,000		55,283,000
Charges to Costs and Expenses	9,252,000		6,688,000		8,115,000
Charged to Other Comprehensive (Loss) Income	0		0		0
Recoveries	0		0		0
Other Adjustments	1,317,000	[1]	508,000	[1]	(4,130,000)	[1]
Deductions from Reserves	(10,571,000)	[3]	(9,499,000)	[3]	(4,226,000)	[3]
Balance at End of Year	52,737,000		52,739,000		55,042,000
Deferred Tax Asset Valuation Allowance [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	15,569,000		19,502,000		25,662,000
Charges to Costs and Expenses	3,001,000		(148,000)		(6,970,000)
Charged to Other Comprehensive (Loss) Income	24,000		0		0
Recoveries	0		0		0
Other Adjustments	505,000	[1]	(2,288,000)	[4]	810,000	[5]
Deductions from Reserves	(1,239,000)	[6]	(1,497,000)	[6]	0
Balance at End of Year	$ 17,860,000		$ 15,569,000		$ 19,502,000

[1] Represents primarily currency translation adjustment.

[2] Represents uncollected accounts charged against the allowance.

[3] Represents scrapped inventory and other charges against the reserve.

[4] Represents $(2.0) million goodwill adjustment relating to the business acquisition and $(0.3) million relating to currency translation adjustment.

[5] Represents $3.4 million charged to goodwill relating to the business acquisition and $(2.6) million relating to currency translation adjustment.

[6] Represents a forfeited net operating loss deduction.