DESCRIPTION OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($) segment	Dec. 31, 2022 USD ($)
Product Information [Line Items]
Number of reportable segments | segment	1
Prepayments offsetting accrued health insurance costs	$ 49	$ 57
Health Care
Product Information [Line Items]
Prepayments offsetting accrued health insurance costs	$ 78	$ 73
Non-US | Revenue | Foreign Sales
Product Information [Line Items]
Percent of concentration risk (less than)	1.00%