Pensions (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Net Periodic Benefit Cost [Abstract] | ||||||
| Net periodic benefit cost | [1] | $ 0.4 | $ 0.3 | $ 1.4 | $ 0.8 | |
| Pension [Member] | ||||||
| Net Periodic Benefit Cost [Abstract] | ||||||
| Service cost | 0.1 | 0.1 | 0.2 | 0.2 | ||
| Interest cost | 2.0 | 1.8 | 6.0 | 5.5 | ||
| Expected return on plan assets | (2.9) | (3.2) | (8.7) | (9.6) | ||
| Amortization of unrecognized net loss | 1.4 | 1.7 | 4.3 | 5.1 | ||
| Net periodic benefit cost | $ 0.6 | $ 0.4 | $ 1.8 | $ 1.2 | ||
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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