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Balance Sheet Components - Property, plant, and equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	$ 422,026	$ 748,052
Less accumulated depreciation	(233,340)	(348,749)
Property, plant and equipment excluding equipment and construction in progress, net	188,686	399,303
Equipment and construction in progress	129,980	37,674
Property, plant and equipment, net	318,666	436,977
Depreciation expense	39,900	49,300	$ 43,900
Finance lease liabilities	802	16,724
Accumulated depreciation	136	96,470
Land
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	4,877	4,877
Building
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	16,691	71,454
Manufacturing machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	287,574	515,320
Equipment and tooling
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	28,052	27,017
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	46,758	41,518
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	2,820	3,814
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	35,254	74,733
Land use rights
Property, Plant and Equipment [Line Items]
Property, plant, and equipment excluding equipment and construction In progress, gross	0	9,319
Computer software development
Property, Plant and Equipment [Line Items]
Finance lease liabilities	300	300	1,000
Accumulated depreciation	400	500	$ 500
Unamortized capitalized software development costs	$ 800	$ 1,200

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Property, Plant, and Equipment Excluding Equipment and Construction In Progress, Gross

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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