RESTATEMENT OF CONSOLIDATED FINANCIAL STATEMENTS (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2013	Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income/(loss)	$ (8,667)	$ 382	$ (1,144)	$ (101)	$ 1,586	$ 1,843	$ 2,498	$ 766	$ (9,530)	$ 6,694
Non-cash adjustments:
Stock-based compensation									589	595
Depreciation and amortization									4,795	4,297
Change in contingent consideration									0	1,096
Directors' fees paid in stock									10	37
Loss on sale of fixed assets									(8)	14
Reserve for doubtful accounts									105	101
Deferred tax expense									(5,651)	3,248
Changes in current assets and liabilities:
Accounts receivable									(4,857)	(3,871)
Inventories									(4,207)	(1,604)
Other current assets									(209)	(77)
Accounts payable									811	2,947
Accrued expenses									(347)	(321)
Customer deposits									41	(186)
Net cash flows from operating activities									(4,338)	12,970
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of fixed assets									(5,103)	(3,080)
Proceeds from (net cost of) disposal of fixed assets									21	46
Net cash flows from investing activities									(5,082)	(3,034)
CASH FLOWS FROM FINANCING ACTIVITIES:
Advances from revolving credit facility									60,815	62,563
Repayments of revolving credit facility									(47,266)	(63,173)
Repayments under loan agreements and notes									(28,382)	(6,862)
Proceeds from exercise of stock options									60	134
Proceeds from employee stock plan purchases									98	64
Net cash flows from financing activities									9,257	(7,274)
Net cash flows for the period									(163)	2,662
Cash and cash equivalents, beginning of period				2,662				0	2,662	0
Cash and cash equivalents, end of period	2,499				2,662				2,499	2,662
Supplemental cash flow information:
Interest paid									1,176	1,106
Income taxes paid									367	326
Scenario, Previously Reported [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income/(loss)					2,001					7,760
Non-cash adjustments:
Stock-based compensation										595
Depreciation and amortization										4,297
Change in contingent consideration										1,096
Directors' fees paid in stock										37
Loss on sale of fixed assets										14
Reserve for doubtful accounts										101
Deferred tax expense										3,833
Changes in current assets and liabilities:
Accounts receivable										(3,871)
Inventories										(3,255)
Other current assets										(77)
Accounts payable										2,947
Accrued expenses										(321)
Customer deposits										(186)
Net cash flows from operating activities										12,970
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of fixed assets										(3,080)
Proceeds from (net cost of) disposal of fixed assets										46
Net cash flows from investing activities										(3,034)
CASH FLOWS FROM FINANCING ACTIVITIES:
Advances from revolving credit facility										62,563
Repayments of revolving credit facility										(63,173)
Repayments under loan agreements and notes										(6,862)
Proceeds from exercise of stock options										134
Proceeds from employee stock plan purchases										64
Net cash flows from financing activities										(7,274)
Net cash flows for the period										2,662
Cash and cash equivalents, beginning of period								0		0
Cash and cash equivalents, end of period					2,662					2,662
Supplemental cash flow information:
Interest paid										1,106
Income taxes paid										326
Restatement Adjustment [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income/(loss)					(415)					(1,066)
Non-cash adjustments:
Stock-based compensation										0
Depreciation and amortization										0
Change in contingent consideration										0
Directors' fees paid in stock										0
Loss on sale of fixed assets										0
Reserve for doubtful accounts										0
Deferred tax expense										(585)
Changes in current assets and liabilities:
Accounts receivable										0
Inventories										1,651
Other current assets										0
Accounts payable										0
Accrued expenses										0
Customer deposits										0
Net cash flows from operating activities										0
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of fixed assets										0
Proceeds from (net cost of) disposal of fixed assets										0
Net cash flows from investing activities										0
CASH FLOWS FROM FINANCING ACTIVITIES:
Advances from revolving credit facility										0
Repayments of revolving credit facility										0
Repayments under loan agreements and notes										0
Proceeds from exercise of stock options										0
Proceeds from employee stock plan purchases										0
Net cash flows from financing activities										0
Net cash flows for the period										0
Cash and cash equivalents, beginning of period								0		0
Cash and cash equivalents, end of period					0					0
Supplemental cash flow information:
Interest paid										0
Income taxes paid										$ 0