Net Loss per Common Share Attributable to Identive Group, Inc. - Additional Information (Detail)	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011
Earnings Per Share [Line Items]
Shares excluded from calculation of diluted loss per share	4,000	2,130,341

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

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+ Details