Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net loss	$ (285,633)	$ (181,562)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization of property and equipment	53,266	55,103
Amortization of intangible assets	7,670	7,670
Amortization of other assets	12,843	12,843
Amortization of building lease	62,983	62,983
Gain on sale of assets	(18,711)
Stock-based compensation expense	64,232	15,011
Change in deferred income taxes		(5,650)
Change in provision for doubtful accounts receivable	24,145	5,632
Change in provision for inventory obsolescence	10,744	(1,782)
Deferred gain on sale/leaseback	(37,612)	(37,612)
Change in operating assets and liabilities:
Change in Receivables, net	49,231	166,414
Change in Inventories, net	(298,737)	(42,098)
Change in Prepaid expenses	(38,351)	(85,299)
Change in Other assets	6,322	7,314
Change in Income tax payable	1,145	3,600
Change in Accounts payable and accrued expenses	379,875	(550,672)
Net cash used in operating activities	(6,588)	(568,105)
Cash flows from investing activities:
Purchase of property and equipment	(25,886)	(12,650)
Proceeds from sale of property and equipment	32,000
Net cash provided by (used in) investing activities	6,114	(12,650)
Cash flows from financing activities:
Principal payments on long-term debt	(51,974)	(29,900)
Principal payments on long-term capital lease	(44,871)	(42,437)
Net change in line of credit		(1,192,100)
Net cash used in financing activities	(96,845)	(1,264,437)
Net change in cash and cash equivalents	(97,319)	(1,845,192)
Cash and cash equivalents at beginning of the period	966,183	3,925,967
Cash and cash equivalents at end of the period	868,864	2,080,775
Supplemental disclosure of cash flow information:
Cash paid for interest	59,702	98,274
Supplemental disclosure of non-cash investing and financing activity:
8% Preferred stock dividend paid in common stock	98,916	$ 80,500
Accrued compensation paid in common stock	$ 26,388