ACQUISITION (Narrative) (Detail) (USD $)					12 Months Ended		9 Months Ended	0 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Flow Control [Member]	Dec. 31, 2012 Flow Control [Member]	Dec. 31, 2012 Gufl33 [Member]	Sep. 16, 2013 Gufl33 [Member]	Sep. 30, 2013 Gufl33 [Member] Flow Control [Member]	Feb. 28, 2013 Phonix Group [Member] Flow Control [Member] employee	Sep. 30, 2013 Phonix Group [Member] Flow Control [Member]	Dec. 31, 2012 Phonix Group [Member] Flow Control [Member]
Business Acquisition [Line Items]
Assets acquired						$ 4,100,000
Goodwill	1,047,880,000	1,013,300,000	457,213,000	418,184,000		2,000,000		36,154,000
Revenue of acquiree before acquistion					4,000,000
Effective date of acquisition							Sep. 16, 2013		Feb. 28, 2013
Purchase price net of cash acquired								97,886,000
Number of employees at the date of acquisition								282
Revenue reported by acquiree in last reporting period										60,000,000
Actual pro forma Revenue by acquiree									36,400,000
Actual pro forma earnings of aquiree									$ (1,600,000)