Income Taxes (Narrative) (Details) (USD $)	3 Months Ended												12 Months Ended				12 Months Ended			12 Months Ended						12 Months Ended														3 Months Ended	12 Months Ended
	Jun. 30, 2013		Mar. 31, 2013		Dec. 31, 2012		Sep. 30, 2012		Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2013 Federal [Member]	Jun. 30, 2013 State [Member]	Jun. 30, 2013 Foreign [Member]	Jun. 30, 2013 United States [Member]	Jun. 30, 2013 Expiring In 2014 [Member] State [Member]	Jun. 30, 2013 Expiring From 2015 To 2019 [Member] State [Member]	Jun. 30, 2013 Expiring From 2020 On [Member] State [Member]	Jun. 30, 2013 State And Local Net Operating Loss Carryforwards [Member}	Jun. 30, 2013 Unfavorably Resolved Examination [Member] Federal [Member]	Jun. 30, 2013 American Taxpayer Relief Act Of 2012 [Member]	Jun. 30, 2013 Minimum [Member] Foreign [Member]	Jun. 30, 2012 Minimum [Member] United States [Member]	Jun. 30, 2011 Minimum [Member] United States [Member]	Jun. 30, 2010 Minimum [Member] United States [Member]	Jun. 30, 2007 Minimum [Member] United States [Member]	Jun. 30, 2006 Minimum [Member] United States [Member]	Jun. 30, 2005 Minimum [Member] United States [Member]	Jun. 30, 2012 Maximum [Member] United States [Member]	Jun. 30, 2011 Maximum [Member] United States [Member]	Jun. 30, 2010 Maximum [Member] United States [Member]	Jun. 30, 2007 Maximum [Member] United States [Member]	Jun. 30, 2006 Maximum [Member] United States [Member]	Jun. 30, 2005 Maximum [Member] United States [Member]	Jun. 30, 2013 Impact Of Out-Of-Period Adjustment [Member]	Jun. 30, 2013 Impact Of Out-Of-Period Adjustment [Member]
Income Taxes [Line Items]
Out-of-period adjustments	$ 900,000												$ 900,000
Income tax expense													6,940,000	16,093,000	8,637,000											500,000														900,000	900,000
Net income	(5,009,000)	[1]	(1,273,000)	[1]	44,809,000	[1]	2,184,000	[1]	3,625,000	2,191,000	42,371,000	9,232,000	40,711,000	57,419,000	40,989,000																									(900,000)	(900,000)
Net tax benefit													6,940,000	16,093,000	8,637,000											500,000														900,000	900,000
Amount of net tax benefit recorded as a discrete item													200,000
Deferred tax assets, net operating loss carryforwards, excluding charitable contributions carryforwards	32,600,000												32,600,000
Deferred tax assets, net operating loss carryforwards	33,276,000								25,115,000				33,276,000	25,115,000			24,000,000	7,800,000	800,000
Pre-tax book income (loss)													47,651,000	73,512,000	49,626,000					(17,000,000)								200,000	200,000	200,000	7,600,000	7,600,000	7,600,000	21,900,000	21,900,000	21,900,000	28,800,000	28,800,000	28,800,000
Inventory related costs			600,000		1,900,000		11,300,000						715,730,000	629,242,000	619,223,000					29,300,000
Operating loss carryforwards																	105,000,000	125,900,000	3,800,000		2,400,000	18,500,000	104,800,000		105,000,000
Operating loss carryforwards, expiration dates																	June 30, 2024				June 30, 2014	2015 to 2019	2020 and thereafter				2014
Effective tax rate													(1.20%)	0.70%	1.50%									5.00%
Operating loss carryforward, valuation allowance																			400,000
Undistributed international earnings	334,000,000												334,000,000
Windfall gross tax benefits not reflected in deferred tax assets	29,200,000												29,200,000
Gross unrecognized tax benefits	11,802,000								7,335,000				11,802,000	7,335,000	4,837,000	5,817,000
Proposed increase to taxable income for Fiscal 2008 and Fiscal 2009													29,100,000
Operating loss carryforwards, amount available to offset any cash flow impact																									$ 60,000,000

[1] For the quarter ended June 30, 2013, net income includes an out-of-period adjustments of $0.9 million to correct an error related to deferred taxes. Income tax expense increased and net income decreased by $0.9 million. The Company did not adjust the prior periods as it concluded that such adjustments were not material to the current or prior period consolidated financial statements.