Condensed Consolidated Statements of Income - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
Net sales	$ 62,565,117	$ 64,414,910
Cost of sales	43,391,518	43,994,235
Gross profit	19,173,599	20,420,675
Selling, general, and administrative expenses	19,969,696	21,671,569
Operating loss	(796,097)	(1,250,894)
Other income (expense):
Interest expense, net	(512,186)	(428,462)
Other income, net	392,035	6,786
Net other expense	(120,151)	(421,676)
Loss before income taxes	(916,248)	(1,672,570)
Income tax (provision) benefit	(5,474)	70,314
Net loss	(921,722)	(1,602,256)
Deemed dividend on convertible preferred stock and accretion of discount	0	(1,023,786)
Preferred stock dividend, cash	0	(104,884)
Convertible preferred stock dividend, in common stock	(794,350)	(768,074)
Net loss applicable to common stockholders	$ (1,716,072)	$ (3,499,000)
Basic and diluted net loss per common share	$ (.21)	$ (0.53)
Weighted-average basic and diluted common shares outstanding	8,246,188	6,622,429