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CASH, CASH EQUIVALENTS AND INVESTMENTS - UNRESTRICTED AND RESTRICTED (Tables)

3 Months Ended

Mar. 31, 2026

Cash and Cash Equivalents [Abstract]

Schedule of Cash, Cash Equivalents and Investments

			March 31, 2026												December 31, 2025
(in millions)			Cash and cash equivalents			Available-for-sale marketable securities						Total						Cash and cash equivalents			Available-for-sale marketable securities						Total
Cash and cash equivalents			$	340		$	—					$	340					$	287		$	—					$	287
Restricted cash, cash equivalents and investments:
Payroll funds collected			879			—						879						1,424			—						1,424
Collateral for health benefits claims			37			106						143						37			108						145
Collateral for workers' compensation claims			45			—						45						45			—						45
Trust for our ASO Users			54			—						54						79			—						79
Other security deposits			1			—						1						1			—						1
Total restricted cash, cash equivalents and investments			1,016			106						1,122						1,586			108						1,694
Restricted cash, cash equivalents and investments, noncurrent
Collateral for workers' compensation claims			36			86						122						29			99						128
Total			$	1,392		$	192					$	1,584					$	1,902		$	207					$	2,109

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Tabular disclosure of cash, cash equivalent, and investment.

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