COMMITMENTS AND CONTINGENCIES Rollforward of Asbestos Claims (Detail) - Asbestos Issue [Member] - Claim Claim in Thousands		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014
Asbestos Claims [Rollforward]
Pending claims – Beginning		62	79
New claims		3	3
Settlements		(1)	(2)
Dismissals		(26)	(12)
Pending claims – Ending		38	68
Inactive [Member]
Asbestos Claims [Rollforward]
Pending claims – Ending	[1]	0	18
Active [Member]
Asbestos Claims [Rollforward]
Pending claims – Ending		38	50

[1] (a)Inactive claims represent pending claims in Mississippi filed in 2004 or prior, 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. As of September 30, 2015, all inactive claims have been dismissed.