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Other Assets - Additional Information (Details) $ in Millions | Jun. 30, 2023 USD ($) Security
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Taxable MRB [Member] |
Other Assets [Line Items] |
Number of securities held in trust | 2
Taxable GILs [Member] |
Other Assets [Line Items] |
Number of securities held in trust | 4
Taxable MRBs and Taxable GILs [Member] | TOB Trust [Member] |
Other Assets [Line Items] |
Assets held in trust | $ | $ 25.1

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- Definition The total amount of cash and securities held by third party trustees pursuant to terms of debt instruments or other agreements as of the date of each statement of financial position presented, which can be used by the trustee only to pay the noncurrent portion of specified obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(b)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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