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Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands | Apr. 30, 2022 | Aug. 28, 2020 | May 02, 2020
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Loss Contingencies [Line Items] |  |  |
Estimated litigation liability, current |  |  | $ 2,072
Financial Standby Letter of Credit |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency accrual |  | $ 4,669 |
Guarantee of Business Revenue |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency accrual | $ 715 |  |
Surety Bond |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency accrual | $ 88,323 |  |

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- Definition Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.25) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 55 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=116646759&loc=d3e15243-108350 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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