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Fair Value Measurements (Tables) | 6 Months Ended
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Oct. 30, 2021
Fair Value Measurements |
Schedule of financial assets and liability measured at fair value on a recurring basis | The Company’s financial assets measured at fair value on a recurring basis at October 30, 2021, were as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurement Using |
​ |  | ​ | ​ |  | Significant |  | ​ | ​ |  | ​ | ​ |
​ | ​ | Quoted prices in | ​ | other | ​ | Significant | ​ | ​ | ​ |
​ | ​ | active markets for | ​ | observable | ​ | unobservable | ​ | ​ | ​ |
​ | ​ | identical assets | ​ | inputs | ​ | inputs | ​ | ​ | ​ |
Description | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Total |
Available-for-sale securities | ​ | $ | — | ​ | $ | 6,311 | ​ | $ | — | ​ | $ | 6,311 | ​
Contingently returnable consideration | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 289 | ​ | ​ | 289 | ​
Total | ​ | $ | — | ​ | $ | 6,311 | ​ | $ | 289 | ​ | $ | 6,600 | ​
​ ​ ​ ​ The Company’s financial liabilities measured at fair value on a recurring basis at October 30, 2021, were as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurement Using |
​ |  | ​ | ​ |  | Significant |  | ​ | ​ |  | ​ | ​ |
​ | ​ | Quoted prices in | ​ | other | ​ | Significant | ​ | ​ | ​ |
​ | ​ | active markets for | ​ | observable | ​ | unobservable | ​ | ​ | ​ |
​ | ​ | identical assets | ​ | inputs | ​ | inputs | ​ | ​ | ​ |
Description | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Total |
Contingent consideration | ​ | $ | — | ​ | $ | — | ​ | $ | 889 | ​ | $ | 889 | ​
Total | ​ | $ | — | ​ | $ | — | ​ | $ | 889 | ​ | $ | 889 | ​
​ ​ The Company’s financial assets measured at fair value on a recurring basis at April 30, 2021, were as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurement Using
​ |  | ​ | ​ |  | Significant |  | ​ | ​ |  | ​ | ​
​ | ​ | Quoted prices in | ​ | other | ​ | Significant | ​ | ​ | ​
​ | ​ | active markets for | ​ | observable | ​ | unobservable | ​ | ​ | ​
​ | ​ | identical assets | ​ | inputs | ​ | inputs | ​ | ​ | ​
Description | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Total
Available-for-sale securities | ​ | $ | — | ​ | $ | 36,959 | ​ | $ | — | ​ | $ | 36,959
Contingently returnable consideration | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 479 | ​ | ​ | 479
Total | ​ | $ | — | ​ | $ | 36,959 | ​ | $ | 479 | ​ | $ | 37,438
Schedule of reconciliation between beginning and ending balances of items measured at fair value on recurring basis that used significant unobservable inputs (Level 3) | The following table provides a reconciliation between the beginning and ending balances of items measured at fair value on a recurring basis that used significant unobservable inputs (Level 3) (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fair Value | ​ | Fair Value |
​ | ​ | Measurements Using | ​ | Measurements Using |
​ | ​ | Significant | ​ | Significant |
​ | ​ | Unobservable Inputs | ​ | Unobservable Inputs |
​ | ​ | ​ | Assets | ​ | ​ | Liabilities | ​
Description | ​ | (Level 3) | ​ | (Level 3) |
Balance at May 1, 2021 | ​ | $ | 479 | ​ | $ | — | ​
Business acquisition | ​ | ​ | — | ​ | ​ | 889 | ​
Transfers to Level 3 | ​ |  | — | ​ |  | — | ​
Total losses (realized or unrealized) | ​ | ​ | ​ | ​ | ​ | ​ | ​
Included in selling, general and administrative | ​ | ​ | 190 | ​ | ​ | — | ​
Settlements | ​ |  | — | ​ |  | — | ​
Balance at October 30, 2021 | ​ | $ | 289 | ​ | $ | 889 | ​
The amount of total (gains) or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets or liabilities still held at October 30, 2021 | ​ | $ | — | ​ | $ | — | ​

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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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