Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule Of Allocation of Share-Based Compensation Costs) (Details)

v2.4.1.9
Stock-Based Compensation (Schedule Of Allocation of Share-Based Compensation Costs) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation $ 568us-gaap_AllocatedShareBasedCompensationExpense $ 349us-gaap_AllocatedShareBasedCompensationExpense
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation 215us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
208us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
Restricted stock and restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation 353us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= qumu_RestrictedStockAndRestrictedStockUnitsMember
141us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= qumu_RestrictedStockAndRestrictedStockUnitsMember
Cost of revenues    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation 36us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= qumu_CostofRevenueMember
7us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= qumu_CostofRevenueMember
Operating expenses    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation $ 532us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_OperatingExpenseMember
$ 342us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_OperatingExpenseMember