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LEASES (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
LEASES (Details) - USD ($) $ in Millions	Mar. 31, 2022	Jun. 30, 2022	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets			$ 106.6		$ 103.9
Loss due to abandonment of facility		$ 8.6
Goodwill and long-lived asset impairment charges		10.7
West Salt Lake City
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets				$ 5.9
Operating lease liability				5.9
Lease payments due				$ 79.6
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms			1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms			15 years
Leasehold improvements
Lessee, Lease, Description [Line Items]
Impairment charge	$ 2.1	$ 2.1