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Debt - Schedule of Long Term Debt (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument
Long-term debt	$ 646.8	$ 790.7
Less current maturities of long-term debt	8.1	15.6
Long-term debt, net	638.7	775.1
Senior notes
Debt Instrument
Long-term debt	347.9	347.2
Line of Credit | Term loan facilities
Debt Instrument
Long-term debt	298.1	442.6
Other notes payable
Debt Instrument
Long-term debt	$ 0.8	$ 0.9

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