Revenue - Contract Assets and Liabilities (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
May 02, 2020 |
Apr. 27, 2019 |
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| Contract With Customer Asset And Liability [Abstract] | ||
| Unbilled receivables | $ 500,000 | $ 800,000 |
| Unbilled receivables recorded into accounts receivable | (800,000) | |
| Impairment of contract assets | 0 | |
| Deferred revenue | 300,000 | $ 300,000 |
| Deferred revenue recorded into revenue | $ (100,000) |
| X | ||||||||||
- References No definition available.
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- Definition Amount of expense (reversal of expense) for expected credit loss on right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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