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Consolidated Statements of Cash Flows - USD ($)
 3 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Cash flows from operating activities    
Net income (loss) $ 842,973 $ (579,050)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Depreciation and amortization $ 181,202 129,323
Interest from amortization of debt costs 12,645
Loss on disposal of property and equipment 218
Stock based compensation $ 73,410 63,263
Provision for doubtful accounts receivable (289) (136)
Change in fair value of warrant liability (368,114) 53,958
Deferred rent 35,051 (55,968)
Changes in operating assets and liabilities:    
Trade accounts receivables 154,141 429,964
Other receivables 98,549 4,722
Inventories (103,515) (191,382)
Prepaid expenses and other assets 32,341 (98,737)
Accounts payable and accrued liabilities 19,092 130,796
Net cash provided by (used in) operating activities 964,841 (100,384)
Cash flows from investing activities    
Purchase of property and equipment (197,990) (303,442)
Cash flows from financing activities    
Proceeds from sale of common stock from employee stock purchase plan 8,228 4,902
Net payments on loan payable (51,585) (9,163)
Payments on capital lease obligation (29,464) (1,848)
Net cash used in financing activities (72,821) (6,109)
Effect of exchange rate on cash and cash equivalents 12,075 (468)
Change in cash and cash equivalents 706,105 (410,403)
Cash and cash equivalents, beginning of period 1,643,920 1,197,080
Cash and cash equivalents, end of period 2,350,025 786,677
Supplemental disclosure of cash flow information:    
Interest paid in cash 12,871 3,369
Income taxes paid $ 2,056 $ 1,036