DISCONTINUED OPERATIONS (Narrative) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	$ 29,912,000	$ 1,298,000	$ 0
Heat Treating [Member] | Surface Technologies [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
DisposalDate1	Mar. 30, 2012
Disposal Group, Including Discontinued Operation, Revenue	10,785,000	36,510,000	31,178,000
Legacy Distribution Business [Member] | Flow Control [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from Sales of Business, Affiliate and Productive Assets		4,600,000
DisposalDate1		Jul. 29, 2011
Disposal Group, Including Discontinued Operation, Revenue			13,700,000
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax			300,000
DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss		(100,000)
Legacy Distribution Business [Member] | Controls [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Revenue			800,000
Hydrop [Member] | Controls [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from Sales of Business, Affiliate and Productive Assets		3,500,000
DisposalDate1		Sep. 29, 2011
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax		$ 1,300,000