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Consolidated Statements of Cash Flows (Unaudited) (USD $) | 9 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Cash flows from operating activities |  |
Net income (loss) | $ (415,700) | $ 459,087
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Depreciation and amortization | 544,067 | 601,334
Interest from amortization of debt costs | 10,047 | 3,882
Loss on disposal of property and equipment | 511 | 2,273
Stock based compensation | 293,538 | 197,198
Provision for doubtful accounts receivable | (5,765) | 9,386
Change in fair value of warrant liability | 184,663 | (488,102)
Deferred rent | (122,360) | (87,446)
Changes in operating assets and liabilities: |  |
Trade accounts receivables | (320,390) | (110,668)
Other receivables | 220,000 | (282,500)
Inventories | (730,899) | (314,984)
Prepaid expenses and other assets | (163,503) | (33,077)
Accounts payable and accrued liabilities | 380,165 | 13,438
Deferred revenue | (1,966) | (35,784)
Net cash used in operating activities | (127,592) | (65,963)
Cash flows from investing activities |  |
Purchase of property and equipment | (1,362,374) | (671,220)
Net cash used in investing activities | (1,362,374) | (671,220)
Cash flows from financing activities |  |
Proceeds from sale of common stock from employee stock purchase plan | 7,413 | 8,981
Costs associated with conversion of debentures |  | (39,919)
Repayments of debentures |  | (180,000)
Proceeds from exercise of warrants, net of costs | 1,538,808 |
Payments on capital lease obligation | (6,161) | (2,701)
Net cash provided by (used in) financing activities | 1,540,060 | (213,639)
Effect of exchange rate on cash and cash equivalents | 9,261 | 225
Change in cash and cash equivalents | 59,355 | (950,597)
Cash and cash equivalents, beginning of period | 1,565,215 | 2,354,087
Cash and cash equivalents, end of period | 1,624,570 | 1,403,490
Supplemental disclosure of cash flow information: |  |
Interest paid in cash | 769 | 1,757
Income taxes paid | 2,541 | 2,350
Vesting of restricted stock units | 1,912 |
Supplemental disclosure of non-cash investing & financing activities: |  |
Prepaid interest on convertible debentures through the issuance of common stock |  | 87,000
Issuance of common stock through the conversion of 8% debentures |  | 907,500
Purchase of equipment through capital lease arrangements | 12,972 |
Reclassification of tooling costs to inventory | 425,626 |
Reclassification of warrant liability upon exercise | $ 277,070 |

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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Article 5 + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References No definition available. + Details
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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The fair value of stock issued in noncash financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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