Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS (Fair Value of Postretirement Assets) (Parenthetical) (Detail)

v2.4.0.8
BENEFIT PLANS (Fair Value of Postretirement Assets) (Parenthetical) (Detail)
Dec. 31, 2013
Defined Benefit Plan Disclosure [Line Items]  
Hedge funds, minimum number of days notice prior to redemption 30 days
Hedge funds, maximum number of days notice prior to redemption 90 days