LEASES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Option to Extend	10 years
Operating Lease, Expense	$ 8.2	$ 8.4	$ 8.5
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	0.4	$ 9.8	$ 9.5
Lease Obligation Incurred	$ 0.4
Operating Lease, Weighted Average Remaining Lease Term	6 years	7 years	7 years
Operating Lease, Weighted Average Discount Rate, Percent	2.78%	2.81%	3.62%
Operating Lease, Payments	$ (8.0)	$ (8.0)	$ (8.4)
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months	7.5
Lessee, Operating Lease, Liability, Payments, Due Year Two	6.3
Lessee, Operating Lease, Liability, Payments, Due Year Three	4.8
Lessee, Operating Lease, Liability, Payments, Due Year Four	4.1
Lessee, Operating Lease, Liability, Payments, Due Year Five	3.3
Lessee, Operating Lease, Liability, Payments, Due after Year Five	7.7
Lessee, Operating Lease, Liability, Payments, Due	33.7
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(2.5)
Operating Lease, Liability	31.2
Other Assets
Lessee, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	30.9	$ 37.2
Other Noncurrent Liabilities
Lessee, Lease, Description [Line Items]
Operating Lease, Liability, Noncurrent	24.4
Other Current Liabilities
Lessee, Lease, Description [Line Items]
Operating Lease, Liability, Current	$ 6.8
Minimum [Member]
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	1 year
Maximum [Member]
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	8 years