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BUSINESS, BASIS OF PRESENTATION, AND SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2025	Mar. 31, 2025	Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Goodwill			$ 69.5
Intangible assets			$ 27.2
Goodwill and other asset impairment	$ 5.2
Overstatement of embedded derivative		$ 10.1

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