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Leases, Balance Sheet Information (Details) - USD ($) | Dec. 31, 2023 | Mar. 31, 2023
--- | --- | ---
Assets [Abstract] |  |
Operating, Operating lease assets | $ 85,187,000 | $ 87,619,000
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Operating, Operating lease assets | Operating, Operating lease assets
Finance, Plant and equipment | $ 4,251,000 | $ 5,549,000
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Plant and equipment - net | Plant and equipment - net
Total leased assets | $ 89,438,000 | $ 93,168,000
Current [Abstract] |  |
Operating, Operating lease liabilities | $ 8,564,000 | $ 8,767,000
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Operating, Operating lease liabilities | Operating, Operating lease liabilities
Finance, Other current liabilities | $ 1,564,000 | $ 1,851,000
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other current liabilities | Other current liabilities
Long-term [Abstract] |  |
Operating, Long-term operating lease liabilities | $ 73,725,000 | $ 79,318,000
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Operating, Long-term operating lease liabilities | Operating, Long-term operating lease liabilities
Finance, Other liabilities | $ 1,640,000 | $ 2,742,000
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other liabilities | Other liabilities
Total lease liabilities | $ 85,493,000 | $ 92,678,000

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