Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash Flows from Operating Activities:
Net income	$ 911	$ 817
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	441	350
Stock-based compensation	1,333	623
Amortization of deferred financing fees	1	3
Amortization of debt discount	7	5
Deferred income tax	233	(123)
Changes in operating assets and liabilities:
Accounts receivable	(318)	(332)
Income tax receivable	(909)	441
Inventory, net	313	1,236
Prepaid expenses and other	1,332	954
Other long-term assets	5	(44)
Accounts payable	127	(1,702)
Income tax payable	(30)	(40)
Other accrued expenses	(885)	349
Other long-term liabilities	(195)	(34)
Net Cash Provided by Operating Activities	2,366	2,503
Cash Flows from Investing Activities:
Investments in convertible notes receivable	(1,400)	0
Purchase of equipment	(86)	(1,176)
Net Cash Used in Investing Activities	(1,486)	(1,176)
Cash Flows from Financing Activities:
Payment on term loan	(500)	(500)
Exercise of options	172	0
Net Cash Used in Financing Activities	(328)	(500)
Foreign Currency Effect on Cash	(81)	3
Increase in Cash and Cash Equivalents:	471	830
Cash and Cash Equivalents — beginning of period	16,652	11,458
Cash and Cash Equivalents — end of period	17,123	12,288
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for interest	80	94
Cash paid for income taxes	$ 755	$ 164