Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income (loss)	$ 198,647	$ (285,633)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization of property and equipment	67,822	53,266
Amortization of intangible assets	71,283	7,670
Amortization of other assets	86,245	12,843
Amortization of building capital lease	62,983	62,983
Gain on sale of property and equipment	(5,197)	(18,711)
Stock-based compensation expense	71,786	64,232
Change in allowance for doubtful accounts receivable	(9,118)	24,145
Change in allowance for inventory obsolescence	(11,827)	10,744
Deferred gain on sale/leaseback	(37,612)	(37,612)
Change in operating assets and liabilities:
Change in Receivables, net	(652,811)	49,231
Change in Inventories, net	255,111	(298,737)
Change in Prepaid expenses	(88,905)	(38,351)
Change in Other assets	(152,637)	6,322
Change in Income tax payable	1,152	1,145
Change in Accounts payable and accrued expenses	601,901	379,875
Net cash provided by (used in) operating activities	458,823	(6,588)
Cash flows from investing activities:
Purchase of property and equipment	(24,779)	(25,886)
Proceeds from sale of property and equipment	10,905	32,000
Net cash provided by (used in) investing activities	(13,874)	6,114
Cash flows from financing activities:
Principal payments on long-term debt	(35,485)	(51,974)
Principal payments on long-term capital lease	(47,446)	(44,871)
Net change in line of credit	4,931,491
Net cash provided by (used in) financing activities	4,848,560	(96,845)
Net change in cash and cash equivalents	5,293,509	(97,319)
Cash and cash equivalents at beginning of the period	254,705	966,183
Cash and cash equivalents at end of the period	5,548,214	868,864
Supplemental disclosure of cash flow information:
Cash paid for interest	78,301	59,702
Supplemental disclosure of non-cash investing and financing activity:
8% Preferred stock dividends paid or to be paid in common stock	$ 187,081	98,916
Accrued severance paid in common stock		$ 26,388