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WARRANTY RESERVES (Detail) (USD $)
In Thousands
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Warranty Reserves [Abstract]  
Warranty$ 14,841$ 13,479
Provision for current year sales6,6295,138
Current year claims(3,059)(4,203)
Change in estimates to pre-existing warranties(1,589)(1,177)
Product Warranty Accrual Additions From Business Acquisition025
Foreign currency translation adjustment(110)44
Warranty$ 16,712$ 13,306