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Stock-based Compensation - Stock-based compensation expense (Details) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Stock-based compensation expense	$ 24,327	$ 10,574
Unrecognized compensation cost	115,444
Weighted average vesting period	3 years
Cost of Goods Sold
Stock-based compensation expense	4,600	2,974
Other Selling and Marketing
Stock-based compensation expense	2,227	933
General And Administrative
Stock-based compensation expense	$ 17,500	$ 6,667

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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