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Segment Financial Information (Narrative) (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement [Line Items]
Number of Reportable Segments	4
UNITED STATES
Statement [Line Items]
Disclosure on Geographic Areas Percentage of Revenue from External Customers	99.00%	97.00%	97.00%
Disclosure on Geographic Areas Percentage of Long Lived Assets	92.00%	82.00%
Revenues [Member] | CMS [Member] | Revenue Benchmark
Statement [Line Items]
Concentration Risk, Percentage	40.00%	40.00%	38.00%

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- Definition

Disclosures about long-lived assets (except financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets) that are (1) located in the entity's country of domicile, and (2) located in all foreign countries in which the entity holds assets.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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