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Preneed Activities Investment Related Activities (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Preneed Activities [Abstract] |  |  |  |
Deposits to trust | $ 158,490 | $ 159,741 | $ 316,756 | $ 315,860
Withdrawals | 133,670 | 139,587 | 276,604 | 270,194
Payments to Acquire Debt Securities, Available-for-sale | 829,676 | 740,525 | 1,385,162 | 1,082,592
Proceeds from Sale of Debt Securities, Available-for-sale | 853,100 | 724,333 | 1,327,187 | 1,059,059
Debt Securities, Available-for-sale, Realized Gain | 128,409 | 173,045 | 229,674 | 278,490
Debt Securities, Available-for-sale, Realized Loss | $ 49,063 | $ 25,736 | $ 75,200 | $ 57,551

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- Definition Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 + Details
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- Definition Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 + Details
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