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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - NARRATIVE (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Mar. 31, 2013
Accounting Policies [Abstract] |  |  |
Accumulated deficit | $ 249,543 |  | $ 242,466
Ownership percentage of CDF2 Holdings, LLC | 100.00% |  |
Allowance for Doubtful Accounts | 712 |  | 699
Discount rate | 7.00% |  |
Financial performance target achieved (percent) | 100.00% |  |
Expected payment percentage of the maximum contingent consideration amount | 75.00% |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Capitalized Computer Software, Amortization Period | 5 years |  |
Amortization of capitalized software costs | (314) | (250) |
Return on Billed Unpaid Costs, Annual Percentage | 15.00% |  |
Incentive Fees, Percentage of VPF Phase I | 2.50% |  |
Administrative Fees VPF Phase 1 Deployment | 5.00% |  |
Total stock-based compensation | 737 | 791 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | $ 0.89 | $ 0.93 |
Issuance of common stock in connection with the exercise of warrants and stock options (shares) | 42,640 |  |
Antidilutive Shares excluded from EPS computation | 20,501,398 | 20,765,640 |
Software Service, Support and Maintenance Arrangement [Member] |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Software maintenance revenue, recognition period | 1 year |  |
Up-front Payment Arrangement [Member] |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred Revenue | 2 |  |
Activation fee revenue, lower range | 1 |  |
Activation fee revenue, upper range | $ 2 |  |
Administrative Fee VPFs | 10.00% |  |
Deployment Software [Member] |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Capitalized Computer Software, Amortization Period | 10 years |  |

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