ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Reclass) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013		Jun. 30, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Earnings from continuing operations before income taxes	$ 48,680	$ 34,144	$ 78,521		$ 63,323
Income tax	(15,310)	(11,309)	(24,208)		(20,646)
Net of tax	33,370	22,740	54,313		64,052
Reclassification out of Accumulated Other Comprehensive Income [Member] | Total Pension and Postretirment Adjustments, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of prior service costs			(240)	[1]
Amortization of actuarial losses			(7,887)	[1]
Curtailments			(2,711)	[1]
Earnings from continuing operations before income taxes			(10,838)
Income tax			2,927
Net of tax			$ (7,911)

[1] These items are included in the computation of net periodic pension cost. See Note 11, Pension and Other Postretirement Benefit Plans.