Quarterly report pursuant to Section 13 or 15(d)

Computation Of Net Income (Loss) Per Share Of Common Stock (Components Of Net Income (Loss) Per Basic And Diluted Share) (Details)

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Computation Of Net Income (Loss) Per Share Of Common Stock (Components Of Net Income (Loss) Per Basic And Diluted Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Weighted average outstanding shares of unvested restricted stock 83 118
Shares outstanding at end of period 8,684 8,667
Basic weighted average shares outstanding 8,700 8,679
Dilutive effect of stock options/restricted stock units 0 0
Total diluted weighted average shares outstanding 8,700 8,679
Net loss attributable to Qumu $ (3,928) $ (3,977)
Net loss per basic and diluted share $ (0.45) $ (0.46)
Stock Options And Restricted Stock Units
   
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Antidilutive securities excluded from computation of earnings per share 1,773 1,979