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Note 7 - Debt (Details Textual) - USD ($) |  |  | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 23, 2023 | Jan. 20, 2023 | Jul. 01, 2023 | Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2022 | Mar. 08, 2024 | Jul. 31, 2023 | Mar. 24, 2021 | May 28, 2020
Accounts Receivable, Vegetable and Fruit Products Sold, Standard Payment Term (Month) |  |  |  |  |  | 3 months |  |  |  |
Long-Term Debt |  |  |  | $ 605,725,000 |  |  |  |  |  |
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval |  |  |  | 50,000 |  |  |  |  |  |
Dividends, Preferred Stock, Cash |  |  |  | 23,181 |  |  |  |  |  |
Pledged Assets Not Separately Reported, Fixed Assets |  |  |  | 1,074,100,000 |  |  |  |  |  |
Long-Term Line of Credit |  |  |  | $ 237,225,000 | $ 180,598,000 |  |  |  |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  |  |  | Secured Overnight Financing Rate (SOFR) [Member] |  |  |  |  |  |
Term Loan A-1 [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 3.3012% |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Principal |  |  | $ 1,000,000 |  |  |  |  |  |  |
Long-Term Debt |  | $ 100,000,000 |  | $ 84,963,000 | 88,932,000 |  |  |  |  |
Debt Instrument, Maturity Date |  | Jun. 01, 2025 |  |  |  |  |  |  |  |
Term Loan A-2 [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Principal |  | $ 1,500,000 |  |  |  |  |  |  |  |
Long-Term Debt | $ 173,500,000 | $ 175,000,000 |  | $ 282,598,000 | 172,949,000 |  |  |  |  |
Debt Instrument, Maturity Date |  | Jan. 20, 2028 |  |  |  |  |  |  |  |
Second Amended and Restated Loan and Guaranty Agreement Amendment One with Farm Credit East, ACA [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | 125,000,000 |  |  |  |  |  |  |  |  |
Amended Term Loan A-2 [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 7.34% |  |  |  |  |  |
Debt Instrument, Periodic Payment, Principal | 3,750,000 |  |  |  |  |  |  |  |  |
Long-Term Debt | $ 298,500,000 |  |  |  |  |  |  |  |  |
Debt Instrument, Unamortized Discount |  |  |  | $ 1,100,000 |  |  |  |  |  |
Term Loan [Member] |  |  |  |  |  |  |  |  |  |
Proceeds from Patronage Distributions |  |  |  | 3,700,000 | $ 900,000 | $ 1,100,000 |  |  |  |
Debt Agreements, Financial Covenants, Minimum EBITDA |  |  |  | 75,000,000 |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Vegetable and Fruit Products Sold, Maximum Payment Term (Month) |  |  |  |  |  | 1 month |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Vegetable and Fruit Products Sold, Maximum Payment Term (Month) |  |  |  |  |  | 7 months |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity During Nonproduction Period |  |  |  |  |  |  |  |  | $ 400,000,000 |
Line of Credit Facility, Maximum Borrowing Capacity, Increase |  |  |  |  |  |  | $ 50,000,000 |  |  |
Line of Credit Facility, Maximum Borrowing Capacity During Production Period |  |  |  | $ 400,000,000 |  |  |  | $ 350,000,000 |  |
Debt Instrument, Covenant, Maximum Percentage of Commitments for Available Line of Credit that Requires Minimum Fixed Charge Coverage Ratio |  |  |  | 10.00% |  |  |  |  |  |
Debt Instrument, Covenant, Maximum Amount for Available Line of Credit that Requires Minimum Fixed Charge Coverage Ratio |  |  |  | $ 25,000,000 |  |  |  |  |  |
Standby Letters of Credit [Member] |  |  |  |  |  |  |  |  |  |
Long-Term Line of Credit |  |  |  | 6,500,000 |  |  |  |  |  |
Unsecured Note Payable [Member] |  |  |  |  |  |  |  |  |  |
Notes Payable |  |  |  | $ 8,900,000 |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  | 1.80% |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  | 7.13% |  |  |  |  |  |
Term Loan Payable to Farm Credit East ACA [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  | $ 100,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.3012% |  |  |  |  |  |  |

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- Definition The carrying amount, as of the date of the latest financial statement presented, of fixed assets owned but transferred to serve as collateral for the payment of the related debt obligation, primarily a secured borrowing or repurchase agreement, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party. + References No definition available. + Details
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