XML 69 R8.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements of Changes in Equity [Parenthetical] (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Tax effect on unrecognized actuarial loss $ 8 $ (125) $ (54)
Declaration of dividend per share (in dollars per share) $ 0.032 $ 0.060 $ 0.125