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Leases, Balance Sheet Information (Details) - USD ($) | Jun. 30, 2020 | Mar. 31, 2020
--- | --- | ---
Assets: [Abstract] |  |
Operating, Operating lease assets | $ 68,729,000 | $ 53,029,000
Finance, Plant and equipment | 7,504,000 | 6,922,000
Total leased assets | 76,233,000 | 59,951,000
Current [Abstract] |  |
Operating, Operating lease liabilities | 6,249,000 | 5,104,000
Finance, Other current liabilities | 2,289,000 | 2,059,000
Long-term [Abstract] |  |
Operating, Long-term operating lease liabilities | 74,426,000 | 61,425,000
Finance, Other liabilities | 4,556,000 | 3,905,000
Total lease liabilities | $ 87,520,000 | $ 72,493,000

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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