Commitments and Contingencies (Details) (USD $)	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Receivables Sold Under Factoring Agreements
Receivables sold under factoring agreements	$ 168,724,000	$ 60,025,000
Proceeds from sales of LCs	4,510,000	50,831,000
Changes in Product Warranty Liability
Beginning balance	41,528,000	21,109,000
Accruals for warranties issued during the period	11,292,000	9,486,000
Changes in liability related to pre-existing warranties	2,390,000	159,000
Settlements made during the period	(11,607,000)	(5,198,000)
Ending balance	43,603,000	25,556,000
Operating Leases, Future Minimum Payments Due [Abstract]
2012 (remaining 9 months)	6,430,000
2013	6,394,000
2014	4,003,000
2015	2,161,000
2016	1,931,000
2017 and thereafter	3,113,000
Total minimum lease payments	24,032,000
Commitments and Contingencies
Open inventory purchase commitments	337,600,000
Guarantee arrangments to fund customs guarantees for VAT and other operating requirements	20,800,000
Operating leases, rent expense	2,300,000	2,000,000
Outstanding guarantee arrangements to fund customs guarantees for VAT and other operating requirements	$ 18,700,000
Outstanding inventory purchase commitment, in months	12
Standard warranty coverage, hours per week	40
Standard warranty coverage, in months	12