INTEGRATION AND RESTRUCTURING - Summary of Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Restructuring Reserve [Roll Forward]
Costs accrued	$ 0.6	$ 0.1	$ 1.2	$ 0.1
Specialized | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			0.5
Amounts paid or charged			(0.5)
Specialized | Severance and Other Payroll | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			0.2
Amounts paid or charged			(0.2)
Specialized | Other | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			0.3
Amounts paid or charged			(0.3)
Corporate | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			0.7
Amounts paid or charged			(0.7)
Corporate | Other | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			0.7
Amounts paid or charged			(0.7)
Consolidated | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			1.2
Amounts paid or charged			(1.2)
Consolidated | Severance and Other Payroll | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			0.2
Amounts paid or charged			(0.2)
Consolidated | Other | Plan And Project Pivot
Restructuring Reserve [Roll Forward]
Costs accrued			1.0
Amounts paid or charged			$ (1.0)