XML 11 R4.htm IDEA: XBRL DOCUMENT

Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) (USD $) In Thousands, except Per Share data	6 Months Ended
	Jun. 30, 2011	Dec. 31, 2010	Jun. 30, 2010
Condensed Consolidated Statements of Stockholders' Equity
Translation adjustment, tax expense (in dollars)	$ 1	$ 9	$ 3
Cash dividends declared on common stock, per share	$ 0.25	$ 0.20	$ 0.20
Common stock issued, per share	$ 30.91	$ 22.04	$ 26.89

Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

+ References+ Details