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Investments of Insurance Subsidiaries (Tables)

3 Months Ended

Mar. 31, 2025

Investments, Debt and Equity Securities [Abstract]

Schedule of Investments

A summary of our insurance subsidiaries’ investments at March 31, 2025 and December 31, 2024 follows (dollars in millions):


		March 31, 2025
						Unrealized Amounts
		Amortized Cost				Gains				Losses				Fair Value
Debt securities		$	372			$	1			$	(22	)		$	351
Money market funds and other			306				—				—				306
		$	678			$	1			$	(22	)			657
Amounts classified as current assets															(107	)
Investment carrying value														$	550


		December 31, 2024
						Unrealized Amounts
		Amortized Cost				Gains				Losses				Fair Value
Debt securities		$	388			$	—			$	(27	)		$	361
Money market funds and other			296				—				—				296
		$	684			$	—			$	(27	)			657
Amounts classified as current assets															(88	)
Investment carrying value														$	569

Schedule of Maturities of Investments

Scheduled maturities of investments in debt securities at March 31, 2025 were as follows (dollars in millions):


		Amortized Cost				Fair Value
Due in one year or less		$	24			$	24
Due after one year through five years			146				142
Due after five years through ten years			138				125
Due after ten years			64				60
		$	372			$	351