Condensed Consolidated Statements of Cash Flows (USD $)	9 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,244,493	$ 6,269,261
Adjustments to reconcile net income from operations to net cash flows from operating activities:
Depreciation	1,268,397	1,043,186
Amortization	255,418	200,121
Gain on sale of property and equipment	(37,177)	(31,843)
Stock based compensation	1,740,969	376,422
Net excess tax benefit on equity-based awards	(125,904)	(130,126)
Deferred income taxes	1,521,683	(380,575)
Provision for (recoveries) losses on doubtful accounts	(768,000)	750,489
Provision for losses on inventory obsolescence	104,871	82,778
Other	(6,033)	77,094
Changes in assets and liabilities net of effects of business acquisition:
Accounts receivable	3,044,399	(2,325,168)
Inventories	(20,191,024)	(4,923,666)
Prepaid and other current assets	(3,444,459)	(2,830,201)
Other assets	(186,546)	(35,850)
Accounts payable	2,598,310	3,388,920
Accrued expenses and accrued wages, salaries and bonuses	(824,500)	(375,910)
Income tax payable	(1,729,818)	(1,326,635)
Net cash flows from operating activities	(11,534,921)	(171,703)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(1,641,035)	(1,423,912)
Proceeds from sales of property and equipment	64,375	62,406
Acquisition	(13,368,057)	(3,099,836)
Net cash flows from investing activities	(14,944,717)	(4,461,342)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net borrowings on bank credit agreements	28,533,322	5,646,484
Principal payments on long-term debt	(684,108)	(682,574)
Proceeds from exercise of stock options	22,391	126,973
Net excess tax benefit on equity-based awards	125,904	130,126
Dividends paid on convertible preferred stock	(218,755)	(222,158)
Dividends on common stock	(325,377)	(310,358)
Net cash flows from financing activities	27,453,377	4,688,493
Net change in cash	973,739	55,448
Cash, beginning of period	356,735	309,914
Cash, end of period	1,330,474	365,362
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	994,280	1,141,934
Cash paid during the period for income taxes	4,377,134	5,202,208
Supplemental disclosure of non-cash information:
Conversion by holders of Series B Convertible Preferred Stock to common stock	450,000
Equipment acquisitions classified as accounts payable	33,233	35,866
Acquisition of equipment through capital leases		14,969
Business acquisition (See Note 2):
Accounts receivable	8,881,428
Inventory	4,571,629	1,981,498
Property and equipment	1,891,000	122,978
Prepaid assets	35,000
Non-competition agreement	444,428
Customer relationships intangible assets	661,090	1,620,000
Goodwill		300,360
Accrued expenses	(120,000)
Note payable	(2,552,090)	(500,000)
Amount due under non-competition agreement	(444,428)
Contingent consideration due		$ (425,000)