Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of loss from impairment of right-of-use asset from operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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LEASES (Details) - USD ($) $ in Millions	3 Months Ended
LEASES (Details) - USD ($) $ in Millions	Mar. 31, 2022	Mar. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets		$ 107.0	$ 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