3. ACQUISITION (Details) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Net revenues	$ 8,172,467	$ 12,663,467
Gross profit	1,310,845	2,757,927
Operating expenses	2,385,906	2,637,832
Operating income (loss)	(1,075,061)	120,095
Other (expense), net	(55,844)	(60,837)
Income (loss) before income taxes	(1,130,905)	59,258
Provision for income taxes (expense)	0	745,991
Net income (loss)	$ (1,130,905)	$ 805,249
Earnings per share: Basic	$ (0.12)	$ 0.09
Earnings per share: Diluted	$ (0.12)	$ 0.09
IPS [Member]
Net revenues			$ 18,355,750	$ 22,572,330
Gross profit			2,613,886	4,783,883
Operating expenses			4,167,474	4,451,418
Operating income (loss)			(155,588)	332,465
Other (expense), net			(105,844)	(134,219)
Income (loss) before income taxes			(1,661,432)	198,246
Provision for income taxes (expense)			0	744,874
Net income (loss)			$ (1,661,432)	$ 943,120
Earnings per share: Basic			$ (0.17)	$ 0.10
Earnings per share: Diluted			$ (0.17)	$ 0.10