GOODWILL AND OTHER INTANGIBLE ASSETS GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Goodwill
Goodwill, beginning balance	$ 328,046
Acquisitions	700
Foreign currency translation	600
Goodwill, ending balance	329,330
Water Systems
Goodwill
Goodwill, beginning balance	211,900
Acquisitions	700
Foreign currency translation	500
Goodwill, ending balance	213,100
Fueling Systems
Goodwill
Goodwill, beginning balance	70,300
Acquisitions	0
Foreign currency translation	100
Goodwill, ending balance	70,400
Distribution
Goodwill
Goodwill, beginning balance	45,800
Acquisitions	0
Foreign currency translation	0
Goodwill, ending balance	$ 45,800