LEASES AND RELATED PARTY LEASES - Narrative (Details) $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($) renewal_option	Sep. 30, 2020 USD ($)
Operating Leased Assets [Line Items]
Number of renewal options (or more) | renewal_option	1
Operating lease expense	$ 15.7	$ 14.6
Affiliated Entity
Operating Leased Assets [Line Items]
Operating lease expense	$ 0.2	$ 0.2
Percent of manufacturing facility owned by corporation whose shareholders are trusts whose beneficiaries include family members of company's former director	50.00%
Annual rate of lease agreement	$ 0.3
Affiliated Entity | Five Year Option Lease From November 1, 2029 Through October 31, 2034
Operating Leased Assets [Line Items]
Option to extend lease, years	5 years
Period for extended lease	November 1, 2029 through October 31, 2034
Affiliated Entity | Five Year Option Lease From November 1, 2034 Through October 31, 2039
Operating Leased Assets [Line Items]
Option to extend lease, years	5 years
Period for extended lease	November 1, 2034 through October 31, 2039