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Retirement Benefits - Summary of Change in Projected Benefit Obligations and Change in Fair Value of Plan Assets (Detail) | 12 Months Ended
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Apr. 30, 2024 USD ($)
Retirement Benefits [Abstract] |
Accumulated Benefit Obligation, April 30 | $ 0
Change in Projected Benefit Obligations |
Projected benefit obligations, beginning of year | 18,368,000
Interest cost | 890,000
Actuarial gain (loss) | 53,000
Actual benefits paid | (1,558,000)
Transfer to insurer | (17,753,000)
Projected benefit obligations, end of year | 0
Change in Plan Assets |
Fair value of plan assets, beginning of year | 17,732,000
Actual return on plan assets | 1,292,000
Employer contributions | 287,000
Actual benefits paid | (1,558,000)
Transfer to insurer | (17,753,000)
Fair value of plan assets, end of year | 0
Funded status—under | 0
Amounts Recognized in the Consolidated Balance Sheets consist of: |
Non-current liabilities | 0
Amounts Recognized in Accumulated Other Comprehensive Income (Loss) Consist of: |
Net actual loss | 0
Deferred tax benefit | 0
After-tax actuarial loss | $ 0

X
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