Fair Value Measurements - Additional Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Apr. 27, 2024 |
Apr. 29, 2023 |
Apr. 30, 2022 |
|
| Schedule of Investments [Line Items] | |||
| Noncash gain on investment | $ 0 | $ 0 | $ 101,809 |
| Gains on investments | 0 | 0 | 101,809 |
| Estimated fair value of debt | 448,287 | 483,139 | |
| Long-term debt | 451,661 | 487,231 | |
| Vetsource | |||
| Schedule of Investments [Line Items] | |||
| Carrying value of investment sold | 25,814 | ||
| Proceeds from sale of investment | 56,849 | ||
| Gain on sale of investment | 31,035 | ||
| Noncash gain on investment | 31,035 | ||
| Investment | 56,849 | 56,849 | |
| Gain on investment put option | 25,757 | ||
| Carrying value of put option | 25,757 | ||
| Gains on investments | 87,827 | ||
| Vets Plus | |||
| Schedule of Investments [Line Items] | |||
| Carrying value of investment sold | 4,009 | ||
| Proceeds from sale of investment | 17,101 | ||
| Gain on sale of investment | $ 13,092 | ||
| Investment | $ 2,299 | $ 2,299 | |
| X | ||||||||||
- Definition Equity Method Investment, Put Option, Carrying Value No definition available.
|
| X | ||||||||||
- Definition Unrealized Gain (Loss) On Investment Put Option No definition available.
|
| X | ||||||||||
- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of an equity method investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of the entity's equity method investment which has been sold. No definition available.
|
| X | ||||||||||
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
|
| X | ||||||||||
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|