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Reinsurance and Policy Benefits and Losses, Claims and Loss Expenses Payable (Narratives) (Details) - USD ($) | 12 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Reinsurance Disclosures [Abstract] |  |
Maximum amount of life insurance retained on any one life | $ 150,000 |
Letters of credit held at year end from re-insurers | 100,000 |
Letters of credit issued at year end | $ 47,400,000 | $ 18,800,000

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- Definition During their normal course of business, our insurance subsidiaries assume and cede reinsurance on both a coinsurance and a risk premium basis. They also obtain reinsurance for that portion of risks exceeding their retention limits. This concept provides the maximum amount of life insurance retained on any one life by these insurance subsidiaries. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of policy benefits and costs incurred for policies assumed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=99397103&loc=d3e6811-158387 + Details
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Balance Type: | debit
Period Type: | duration

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- Definition Amount of reduction of provision for policy benefits and costs incurred for policies ceded. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=99397103&loc=d3e6811-158387 + Details
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