GOODWILL AND OTHER INTANGIBLE ASSETS GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Goodwill
Goodwill, beginning balance	$ 342,404
Goodwill, Purchase Accounting Adjustments	(800)
Foreign currency translation	(1,100)
Goodwill, ending balance	340,454
Water Systems
Goodwill
Goodwill, beginning balance	221,400
Goodwill, Purchase Accounting Adjustments	(700)
Foreign currency translation	(1,100)
Goodwill, ending balance	219,600
Fueling Systems
Goodwill
Goodwill, beginning balance	70,400
Goodwill, Purchase Accounting Adjustments	0
Foreign currency translation	0
Goodwill, ending balance	70,400
Distribution
Goodwill
Goodwill, beginning balance	50,600
Goodwill, Purchase Accounting Adjustments	(100)
Foreign currency translation	0
Goodwill, ending balance	$ 50,500