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v3.23.3

Sale-Leaseback Financing Transaction - Narrative (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Oct. 31, 2023 USD ($) | Oct. 31, 2022 USD ($) | Oct. 31, 2023 USD ($) renewalOption | Oct. 31, 2022 USD ($) | Apr. 30, 2023 USD ($)
Financing Liability [Abstract] |  |  |  |  |
Term of agreement | 20 years |  | 20 years |  |
Number of renewal options | renewalOption |  |  | 4 |  |
Renewal term | 5 years |  | 5 years |  |
Initial basic monthly rent |  |  | $ 158 |  |
Annual rental increase, as a percent |  |  | 2.00% |  |
Discount rate | 4.75% |  | 4.75% |  |
Gain (loss) on sale leaseback agreement |  |  | $ 0 |  |
Financing liability | $ 28,459 |  | 28,459 |  | $ 28,774
Debt issuance costs on financing liability | 677 |  | 677 |  | 708
Current portion of financing liability | 677 |  | 677 |  | 642
Long-term portion of financing liability | 27,782 |  | 27,782 |  | 28,132
Interest expense on financing liability | 322 | $ 330 | 647 | $ 662 |
Financing Liability [Line Items] |  |  |  |  |
Property, plant and equipment, at cost | 63,733 |  | $ 63,733 |  | $ 61,368
Building |  |  |  |  |
Financing Liability [Line Items] |  |  |  |  |
Useful Life (in years) |  |  | 20 years |  |
Land |  |  |  |  |
Financing Liability [Line Items] |  |  |  |  |
Property, plant and equipment, at cost | $ 41 |  | $ 41 |  |

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