BUSINESS SEGMENTS (Details)	3 Months Ended		6 Months Ended
	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($) item	Mar. 31, 2017 USD ($)	Sep. 30, 2017 USD ($)
Information by business segments
Number of reportable business segments | item			2
Total external revenues	$ 295,207,286	$ 294,047,870	$ 610,720,495	$ 604,152,099
Depreciation	522,278	463,720	1,020,783	923,903
Amortization	15,625	66,249	48,125	132,499
Operating income (loss)	908,853	1,123,429	2,216,002	3,214,663
Interest expense	313,364	147,910	515,555	365,453
Income (loss) from operations before taxes	622,899	990,483	1,732,990	2,869,947
Total assets	132,648,757	105,679,176	132,648,757	105,679,176	$ 131,804,887
Capital expenditures	1,075,449	437,117	1,366,767	837,895
Cigarettes
Information by business segments
Total external revenues	208,188,686	209,646,918	431,454,264	431,415,941
Tobacco
Information by business segments
Total external revenues	39,536,595	37,371,108	81,178,273	76,056,934
Confectionery
Information by business segments
Total external revenues	17,257,066	17,980,905	35,773,384	36,581,352
Health food
Information by business segments
Total external revenues	6,813,088	6,718,058	13,102,985	12,957,362
Foodservice & other
Information by business segments
Total external revenues	23,411,851	22,330,881	49,211,589	47,140,510
Wholesale Segment
Information by business segments
Total external revenues	288,394,198	287,329,812	597,617,510	591,194,737
Depreciation	324,142	346,264	634,627	688,938
Amortization	15,625	66,249	48,125	132,499
Operating income (loss)	2,531,394	2,737,099	5,720,377	6,705,891
Interest expense	22,814	25,428	46,522	51,821
Income (loss) from operations before taxes	2,530,624	2,722,619	5,698,556	6,666,521
Total assets	118,169,883	91,608,744	118,169,883	91,608,744
Capital expenditures	613,476	153,469	668,122	320,244
Wholesale Segment | Cigarettes
Information by business segments
Total external revenues	208,188,686	209,646,918	431,454,264	431,415,941
Wholesale Segment | Tobacco
Information by business segments
Total external revenues	39,536,595	37,371,108	81,178,273	76,056,934
Wholesale Segment | Confectionery
Information by business segments
Total external revenues	17,257,066	17,980,905	35,773,384	36,581,352
Wholesale Segment | Foodservice & other
Information by business segments
Total external revenues	23,411,851	22,330,881	49,211,589	47,140,510
Retail Segment
Information by business segments
Total external revenues	6,813,088	6,718,058	13,102,985	12,957,362
Depreciation	198,136	117,456	386,156	234,965
Operating income (loss)	(193,545)	(209,189)	(666,526)	(507,675)
Income (loss) from operations before taxes	(190,879)	(205,173)	(661,384)	(499,388)
Total assets	14,358,012	13,989,794	14,358,012	13,989,794
Capital expenditures	461,973	283,648	698,645	517,651
Retail Segment | Health food
Information by business segments
Total external revenues	6,813,088	6,718,058	13,102,985	12,957,362
Other
Information by business segments
Operating income (loss)	(1,428,996)	(1,404,481)	(2,837,849)	(2,983,553)
Interest expense	290,550	122,482	469,033	313,632
Income (loss) from operations before taxes	(1,716,846)	(1,526,963)	(3,304,182)	(3,297,186)
Total assets	$ 120,862	$ 80,638	$ 120,862	$ 80,638