Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Income (Loss) - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail)

v2.4.0.8
Accumulated Other Comprehensive Income (Loss) - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Equity [Abstract]      
Other comprehensive income (loss) before reclassifications, tax expense $ 2,040    
Tax benefit associated with change in pension actuarial loss 460 98 193
Amounts reclassified out of accumulated other comprehensive income (loss), tax expense $ 4,474