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Note 8 - Credit Facility (Detail) (USD $)
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3 Months Ended | |
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Jun. 30, 2012
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Mar. 31, 2012
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| Line of Credit Facility, Maximum Borrowing Capacity | $ 6,000,000 | |
| Line of Credit Facility, Description | The Receivables Financing Facility may be drawn in amounts up to $2.0 million in the aggregate, subject to a minimum borrowing base requirement equal to 80% of the Company's eligible accounts receivable as determined under the 2011 Credit Facility.The Working Capital Facility may be drawn in such amounts as requested by the Company, not to exceed $4.0 million in the aggregate.The Credit Facility terminates on September 29, 2012, provided, however, that in the event of an early termination by the Company, a penalty of 1.0% of the total credit facility would be triggered. All amounts borrowed under the Credit Facility are secured by a general security interest on the assets of the Company and are subject to a 1.75 Current Ratio of (i)cash and cash equivalents plus all eligible receivables in relation to (ii)the Company's current liabilities excluding current deferred revenue. | |
| Line of Credit Facility, Interest Rate Description | Except as otherwise set forth in the Credit Facility, borrowings made under the Receivables Financing Facility will bear interest at a rate equal to the prime rate or 3.25%, whichever is greater, plus 0.25%, and borrowings made under the Working Capital Facility will bear interest at a rate equal to the financial institution's certificate of deposit 30-day rate plus 200 basis points, with the total minimum monthly interest to be charged being $2,000. | |
| Line of Credit Facility, Amount Outstanding | 6,000,000 | 6,000,000 |
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Receivable Financing Facility [Member]
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| Line of Credit Facility, Maximum Borrowing Capacity | 2,000,000 | |
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Working Capital Facility [Member]
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| Line of Credit Facility, Maximum Borrowing Capacity | $ 4,000,000 |