MERGERS AND ACQUISITIONS - Narrative (Details) - USD ($)			3 Months Ended
	Dec. 26, 2024	Jun. 26, 2023	Mar. 31, 2025	Jun. 30, 2023	Dec. 31, 2024
Business Combination [Line Items]
Termination fee paid by UnitedHealth Group			$ 106,000,000		$ 106,000,000
Option Care Health
Business Combination [Line Items]
Business Acquisition, Termination Fee				$ 106,000,000
UnitedHealth Group
Business Combination [Line Items]
Business Acquisition, Termination Fee			$ 125,000,000
UnitedHealth Group
Business Combination [Line Items]
Business Acquisition, Share Exchange Ratio		$ 101
UnitedHealth Group | Minimum [Member]
Business Combination [Line Items]
Regulatory Break Fee	$ 275,000,000
UnitedHealth Group | Maximum [Member]
Business Combination [Line Items]
Regulatory Break Fee	$ 325,000,000