Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

EQUITY-BASED COMPENSATION (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
EQUITY-BASED COMPENSATION (Details) - USD ($) $ in Millions	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	$ 2.9	$ 6.4	$ 5.2	$ 12.4
Employee Stock Option
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	0.6	0.8	1.0	1.5
Restricted stock unit expense
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	2.0	4.9	3.2	9.5
Performance stock unit expense
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	0.6	0.7	1.0	1.4
Long-term incentive plan expense
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	(0.3)
Resolute Equity Plan
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	0.1	0.1	0.2	0.1
GPGI Equity Plan
EQUITY-BASED COMPENSATION
Total equity-based compensation expense	$ 2.8	$ 6.3	$ 5.0	$ 12.3