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ASSETS AND LIABILITIES HELD FOR SALE - Assets Held for Sale and Liabilities Associated with the Assets (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Assets:
Inventory	$ 58.4	$ 84.5
Loaners, net	1.1	4.5
Property and equipment, net	110.8	136.6
Operating lease right-of-use assets	2.0	2.1
Goodwill	3.7	26.1
Franchise rights	30.5	88.5
Total assets held for sale	206.6	342.2
Liabilities:
Current maturities of operating leases	0.2	0.2
Operating lease liabilities	1.8	1.9
Total liabilities associated with assets held for sale	2.0	2.1
Net assets held for sale	$ 204.5	$ 340.1

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