REVENUE (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Total net sales	[1]	$ 453.5	$ 432.6	$ 870.0	$ 859.2
Fuel
Disaggregation of Revenue [Line Items]
Total net sales		195.2	185.5	373.8	372.7
Lube
Disaggregation of Revenue [Line Items]
Total net sales		93.0	82.8	176.1	164.0
Air
Disaggregation of Revenue [Line Items]
Total net sales		77.5	74.7	150.1	146.5
Other
Disaggregation of Revenue [Line Items]
Total net sales		87.8	89.6	170.0	176.0
United States
Disaggregation of Revenue [Line Items]
Total net sales		220.0	200.6	427.6	401.6
Other international
Disaggregation of Revenue [Line Items]
Total net sales		$ 233.5	$ 232.0	$ 442.4	$ 457.6

[1] Includes sales to related parties of $14.8 million and $28.5 million for the three and six months ended June 30, 2025, respectively, compared with $17.4 million and $99.7 million for the three and six months ended June 30, 2024, respectively.