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Accumulated Other Comprehensive Income (Loss) | 12 Months Ended
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Apr. 30, 2025
Equity [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) The Company's other comprehensive income (loss) consists of unrealized gains and losses on the translation of the assets, liabilities, and equity of its foreign subsidiaries, and additional minimum pension liability adjustments, net of income taxes. The before tax income (loss), related income tax effect, and accumulated balances are as follows:
$ in thousands |  | Foreign Currency Translation Adjustment |  | Minimum Pension Liability Adjustment |  | Total Accumulated Other Comprehensive Income (Loss)
Balance at April 30, 2023 |  | $ | (2,833) |  |  | $ | (609) |  |  | $ | (3,442) |
Foreign currency translation adjustment |  | (549) |  |  | (49) |  |  | (598) |
Change in unrecognized actuarial loss on pension obligations |  | — |  |  | 509 |  |  | 509 |
Settlement loss included in net income |  | — |  |  | 4,019 |  |  | 4,019 |
Income taxes on postretirement benefit plans |  | — |  |  | (3,870) |  |  | (3,870) |
Balance at April 30, 2024 |  | (3,382) |  |  | — |  |  | (3,382) |
Foreign currency translation adjustment |  | (421) |  |  | — |  |  | (421) |
Balance at April 30, 2025 |  | $ | (3,803) |  |  | $ | — |  |  | $ | (3,803) |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/220/tableOfContent + Details
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