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Investments - Credit Quality Indicator (Details) | Mar. 31, 2023 USD ($)
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AAA/AA/A |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | $ 238,734
AAA/AA/A | Obligations of states and political subdivisions |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 192,028
AAA/AA/A | Private label mortgage and asset backed securities |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 46,706
AAA/AA/A | Corporate debt securities |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 0
BBB/BB/B |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 0
BBB/BB/B | Obligations of states and political subdivisions |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 0
BBB/BB/B | Private label mortgage and asset backed securities |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 0
BBB/BB/B | Corporate debt securities |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 0
Unrated |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 65,794
Unrated | Obligations of states and political subdivisions |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 0
Unrated | Private label mortgage and asset backed securities |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | 9,275
Unrated | Corporate debt securities |
Debt Securities, Held-to-maturity, Credit Quality Indicator [Line Items] |
Total debt securities held-to-maturity | $ 46,008

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- Definition Amount excluding accrued interest, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
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