Commitments and Contingencies - Narrative (Details) $ in Thousands	6 Months Ended
Oct. 31, 2020 USD ($)
Inventories
Other Commitments [Line Items]
Monthly purchase commitment	$ 3,100

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration