INTANGIBLE ASSETS AND GOODWILL (Goodwill) (Details) (USD $)	3 Months Ended
	Mar. 30, 2013
Change in the Carrying Amount of Goodwill by Reporting Segment
Goodwill, beginning balance	$ 208,141,000
Acquisitions	0
Adjustments to prior year acquisitions	0
Foreign currency translation	(1,200,000)
Goodwill, ending balance	206,861,000
Water Systems
Change in the Carrying Amount of Goodwill by Reporting Segment
Goodwill, beginning balance	144,900,000
Acquisitions	0
Adjustments to prior year acquisitions	0
Foreign currency translation	(900,000)
Goodwill, ending balance	144,000,000
Fueling Systems
Change in the Carrying Amount of Goodwill by Reporting Segment
Goodwill, beginning balance	63,200,000
Acquisitions	0
Adjustments to prior year acquisitions	0
Foreign currency translation	(300,000)
Goodwill, ending balance	$ 62,900,000