Earnings Per Share (Details) (USD $) In Thousands, except Per Share data	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Income used in basic and diluted earnings per share:
Income from continuing operations, net of tax	$ 20,275	$ 30,414	$ 22,787	$ 55,308
Income (loss) from discontinued operations	529	(683)	518	(1,653)
Net income attributable to Diebold, Incorporated	$ 20,804	$ 29,731	$ 23,305	$ 53,655
Denominator (in thousands):
Weighted-average number of common shares used in basic earnings per share	65,028	65,936	65,393	66,121
Effect of dilutive shares	454	700	449	557
Weighted-average number of shares used in diluted earnings per share	65,482	66,636	65,842	66,678
Basic earnings per share
Net Income from continuing operations	$ 0.31	$ 0.46	$ 0.35	$ 0.84
Income (loss) from discontinued operations	$ 0.01	$ (0.01)	$ 0.01	$ (0.03)
Net income attributable to Diebold, Incorporated	$ 0.32	$ 0.45	$ 0.36	$ 0.81
Diluted earnings per share
Net Income from continuing operations	$ 0.31	$ 0.46	$ 0.34	$ 0.83
Income (loss) from discontinued operations	$ 0.01	$ (0.01)	$ 0.01	$ (0.03)
Net income attributable to Diebold, Incorporated	$ 0.32	$ 0.45	$ 0.35	$ 0.80
Anti-dilutive shares (in thousands):
Anti-dilutive shares not used in calculating diluted weighted-average shares	2,092	2,078	2,057	2,089

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented.

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The amount of net income or loss for the period per each share of common stock outstanding during the reporting period.

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The amount of net income or loss for the period per each share of common stock and dilutive common stock equivalents outstanding during the reporting period.

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The amount of income (loss) from continuing operations per each share of common stock outstanding during the reporting period.

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The amount of income (loss) from continuing operations available to each share of common stock outstanding during the reporting period and each share that would have been outstanding assuming the issuance of common shares for all dilutive potential common shares outstanding during the reporting period.

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