Condensed Consolidated Unaudited Statements of Cash Flows - USD ($)	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,046,464	$ 1,355,622
Adjustments to reconcile net income from operations to net cash flows from operating activities:
Depreciation	460,183	475,699
Amortization	66,250	91,250
Gain on sale of property and equipment	(23,559)	(11,441)
Equity-based compensation	459,278	349,522
Deferred income taxes	406,972	419,524
Provision for losses on doubtful accounts	183	8,000
Provision for losses on inventory obsolescence	58,776	44,903
Other	319	(2,011)
Changes in assets and liabilities:
Accounts receivable	3,605,673	448,271
Inventories	(1,385,731)	17,044,395
Prepaid and other current assets	1,969,853	(4,683,879)
Other assets	24,074	37,392
Accounts payable	(2,179,939)	(1,268,360)
Accrued expenses and accrued wages, salaries and bonuses	(2,370,918)	(2,046,917)
Income taxes payable	28,134	454,861
Net cash flows from operating activities	2,166,012	12,716,831
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(400,778)	(361,565)
Proceeds from sales of property and equipment	31,478	14,000
Net cash flows from investing activities	(369,300)	(347,565)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net payments on bank credit agreements	(732,781)	(9,752,570)
Principal payments on long-term debt	(89,662)	(86,998)
Repurchase of common stock	(1,038,060)	(2,154,670)
Dividends paid on convertible preferred stock		(49,177)
Dividends on common stock	(127,713)	(119,514)
Withholdings on the exercise of equity-based awards	(82,456)	(81,406)
Net cash flows from financing activities	(2,070,672)	(12,244,335)
Net change in cash	(273,960)	124,931
Cash, beginning of period	605,380	219,536
Cash, end of period	331,420	344,467
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	223,802	225,512
Cash paid during the period for income taxes	397,894	134,615
Supplemental disclosure of non-cash information:
Equipment acquisitions classified as accounts payable	2,128	22,351
Dividends Payable	194,173	178,614
Issuance of common stock in connection with the vesting and exercise of equity-based awards	$ 1,262,763	$ 1,174,981