GOODWILL AND OTHER INTANGIBLE ASSETS GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Goodwill
Goodwill, beginning balance	$ 328,046
Acquisitions	1,000
Foreign currency translation	(200)
Goodwill, ending balance	328,792
Water Systems
Goodwill
Goodwill, beginning balance	211,900
Acquisitions	1,000
Foreign currency translation	(200)
Goodwill, ending balance	212,700
Fueling Systems
Goodwill
Goodwill, beginning balance	70,300
Acquisitions	0
Foreign currency translation	0
Goodwill, ending balance	70,300
Distribution
Goodwill
Goodwill, beginning balance	45,800
Acquisitions	0
Foreign currency translation	0
Goodwill, ending balance	$ 45,800