Preneed Activities Preneed Activities, Textuals (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Preneed Activities [Abstract]
Investment Earnings, Net	$ 202.2	$ 185.7	$ 158.2
Available-for-sale securities, estimated maturity date, maximum	2044
Available-for-sale securities, estimated maturity date, minimum	2025
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments	$ 435.7
ECF Investment Earnings, Net	$ 111.1	$ 96.4	$ 86.6

The amount of unfunded commitments for which the entity is obligated, to those certain investments for which net asset value per share is calculated (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments).

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 107
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-107

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant