Reclassification Out of Accumulated Other Comprehensive Income to Statement of Operations (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | |||
Unrealized gains, tax | $ (257) | $ (201) | $ (581) |
Prior service benefit, tax | (159) | (134) | 9 |
Total reclassifications, tax | $ 416 | $ 335 | $ 572 |