WARRANTY RESERVES (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Movement in Standard Product Warranty Accrual [Roll Forward]
Warranty reserves at January 1,	$ 18,169	$ 16,076
Provision for current year sales	3,666	3,765
Current year claims	(3,019)	(2,792)
Change in estimates to pre-existing warranties	(2,206)	(1,120)
Increase due to acquisitions	79	75
Foreign currency translation adjustment	(237)	(176)
Warranty reserves at June 30,	$ 16,452	$ 15,828