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Commitments and Contingencies - Purchase Commitments (Details) - USD ($) $ in Millions | Mar. 31, 2022 | Jun. 30, 2021
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Raw materials, wafers, and packaging and testing services puchase commitments |  |
Purchase Commitment, Excluding Long-term Committment [Line Items] |  |
Purchase commitment, amount | $ 106.6 | $ 81.8
Property and equipment purchase commitments |  |
Purchase Commitment, Excluding Long-term Committment [Line Items] |  |
Purchase commitment, amount | $ 102.7 | $ 90.0

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