COMMITMENTS AND CONTINGENCIES Rollforward of Asbestos Claims (Detail)	3 Months Ended
	Mar. 31, 2014 Claim		Mar. 31, 2013 Claim
Schedule Of Activities Related To Claims Filed [Line Items]
Inactive dismissed claims	0		4,000
Asbestos Issue [Member]
Asbestos Claims [Rollforward]
Pending claims - Beginning	79,000		96,000
New claims	1,000		1,000
Settlements	(2,000)		(2,000)
Dismissals(a)	(9,000)	[1]	(5,000)	[1]
Pending claims - Ending	69,000		90,000
Asbestos Issue [Member] | Inactive [Member]
Asbestos Claims [Rollforward]
Pending claims - Ending	18,000	[1]	26,000	[1]
Asbestos Issue [Member] | Active [Member]
Asbestos Claims [Rollforward]
Pending claims - Ending	51,000		64,000

[1] (a)The 2013 dismissals reported in the table above include the dismissal of approximately 4 thousand claims that were considered pending inactive claims. No pending inactive claims were dismissed during the first quarter of 2014. Inactive claims represent pending claims in Mississippi filed prior to 2004, which have been excluded from our asbestos measurement because the plaintiffs cannot demonstrate a significant compensable loss. As such, management believes these claims have little-to-no value.