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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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