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Pension Benefits (Tables) | 6 Months Ended
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Oct. 31, 2021
Pension and Other Postretirement Benefits Cost (Reversal of Cost) [Abstract] |
Net Periodic Pension (Benefit) Cost | Net periodic pension benefit cost consisted of the following for the three- and six-month periods ended October 31, 2021 and 2020:
|  | Three Months Ended |  | Six Months Ended
|  | October 31, |  | October 31,
(in thousands) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Interest cost |  | $ | 1,349 |  |  | $ | 1,166 |  |  | $ | 2,698 |  |  | $ | 2,331 |
Expected return on plan assets |  | (1,543) |  |  | (2,108) |  |  | (3,086) |  |  | (4,215) |
Recognized net actuarial loss |  | 498 |  |  | 440 |  |  | 997 |  |  | 880 |
Net periodic pension benefit |  | $ | 304 |  |  | $ | (502) |  |  | $ | 609 |  |  | $ | (1,004) |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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