XML 37 R87.htm IDEA: XBRL DOCUMENT v2.4.0.8
Benefit Plans - Estimated Future Benefit Payments, which Reflect Expected Future Service (Detail) (Pension Plans, Defined Benefit [Member], USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Pension Plans, Defined Benefit [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2014 $ 262
2015 181
2016 275
2017 271
2018 23
Years 2019-2023 $ 1,465