XML 31 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Condensed Consolidated Statements of Stockholders' Equity    
Translation adjustment, tax benefit (expense) (in dollars) $ 3 $ 1
Cash dividends declared on common stock, per share $ 0.25 $ 0.25
Common stock issued per share for stock bonus $ 33.71 $ 30.91