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Note 6 - Debt (Details Textual) $ in Thousands |  |  |  | 1 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 23, 2023 USD ($) | Jan. 20, 2023 USD ($) | May 28, 2020 USD ($) | Sep. 28, 2024 USD ($) | Sep. 28, 2024 USD ($) | Sep. 30, 2023 USD ($) | Mar. 31, 2023 | Mar. 31, 2024 USD ($) | Mar. 08, 2024 USD ($) | Jul. 31, 2023 USD ($) | Mar. 24, 2021 USD ($)
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  |  |  |  | us-gaap:SecuredOvernightFinancingRateSofrMember |  |  |  |  |  |
Payments to Acquire Property, Plant, and Equipment |  |  |  |  | $ 17,657 | $ 26,452 |  |  |  |  |
Accounts Receivable, Vegetable and Fruit Products Sold, Standard Payment Term |  |  |  |  |  |  | 3 months |  |  |  |
Total finance obligation |  |  |  | $ 504,612 | 504,612 | 511,901 |  | $ 604,786 |  |  |
Long-Term Line of Credit |  |  |  | 146,421 | 146,421 | 134,757 |  | 237,225 |  |  |
Term Loan A-1 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Maturity Date |  | Jun. 01, 2025 | Jun. 01, 2025 |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 3.3012% |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Principal |  |  |  |  | 1,000 |  |  |  |  |  |
Total finance obligation |  | $ 100,000 |  | 82,979 | 82,979 | 86,947 |  | 84,963 |  |  |
Term Loan A-2 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Maturity Date |  | Jan. 20, 2028 |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Principal |  | $ 1,500 |  |  |  |  |  |  |  |  |
Total finance obligation | $ 173,500 | $ 175,000 |  | $ 275,212 | $ 275,212 | 289,981 |  | 282,598 |  |  |
Second Amended and Restated Loan and Guaranty Agreement Amendment One with Farm Credit East, ACA [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | 125,000 |  |  |  |  |  |  |  |  |  |
Amended Term Loan A-2 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 7.11% | 7.11% |  |  |  |  |  |
Debt Instrument, Periodic Payment, Principal | 3,750 |  |  |  |  |  |  |  |  |  |
Total finance obligation | $ 298,500 |  |  |  |  |  |  |  |  |  |
Debt Instrument, Unamortized Discount |  |  |  | $ 1,100 | $ 1,100 |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Vegetable and Fruit Products Sold, Maximum Payment Term |  |  |  |  |  |  | 1 month |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Vegetable and Fruit Products Sold, Maximum Payment Term |  |  |  |  |  |  | 7 months |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity During Nonproduction Period |  |  |  |  |  |  |  |  |  |  | $ 400,000
Line of Credit Facility, Maximum Borrowing Capacity, Increase |  |  |  |  |  |  |  |  | $ 50,000 |  |
Line of Credit Facility, Maximum Borrowing Capacity During Production Period |  |  |  |  |  |  |  | 400,000 |  | $ 350,000 |
Line of Credit Facility, Commitment Fee Amount |  |  |  |  | 246,600 |  |  |  |  |  |
Long-Term Line of Credit |  |  |  | 146,421 | 146,421 | $ 134,757 |  | $ 237,225 |  |  |
Standby Letters of Credit [Member] |  |  |  |  |  |  |  |  |  |  |
Long-Term Line of Credit |  |  |  | 7,000 | $ 7,000 |  |  |  |  |  |
Unsecured Note Payable [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.80% |  |  |  |  |  |
Can Manufacturing Finance Obligation [Member] |  |  |  |  |  |  |  |  |  |  |
Payments to Acquire Property, Plant, and Equipment |  |  |  | $ 21,300 |  |  |  |  |  |  |
Can Manufacturing Finance Obligation [Member] | Measurement Input, Expected Term [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Measurement Input |  |  |  | 6.9 | 6.9 |  |  |  |  |  |
Can Manufacturing Finance Obligation [Member] | Measurement Input, Discount Rate [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Measurement Input |  |  |  | 0.0556 | 0.0556 |  |  |  |  |  |
Term Loan Payable to Farm Credit East ACA [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  | $ 100,000 |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 3.3012% | 3.3012% |  |  |  |  |  |

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