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

6 Months Ended

Jun. 30, 2024

Cash and Cash Equivalents [Abstract]

Schedule of Cash, Cash Equivalents and Investments

Our total cash, cash equivalents and investments are summarized below:

			June 30, 2024												December 31, 2023
(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			$	177		$	—					$	177					$	287		$	—					$	287
Investments			—			72						72						—			65						65
Restricted cash, cash equivalents and investments:
Payroll funds collected			605			—						605						1,067			—						1,067
Collateral for health benefits claims			34			113						147						31			113						144
Collateral for workers' compensation claims			48			—						48						54			2						56
Trust for our HRIS Users			91			—						91						—			—						—
Other security deposits			2			—						2						2			—						2
Total restricted cash, cash equivalents and investments			780			113						893						1,154			115						1,269
Investments, noncurrent			—			156						156						—			143						143
Restricted cash, cash equivalents and investments, noncurrent
Collateral for workers' compensation claims			37			126						163						25			133						158
Total			$	994		$	467					$	1,461					$	1,466		$	456					$	1,922

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Tabular disclosure of the components of cash, cash equivalents, and investments.

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