LONG TERM DEBT AND NOTES PAYABLE TO BANK (Credit Facility) (Details) (USD $)	9 Months Ended			0 Months Ended	9 Months Ended	0 Months Ended	3 Months Ended	0 Months Ended	3 Months Ended		9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended				0 Months Ended
	Sep. 30, 2012	Sep. 30, 2012 Term Loan [Member]	Jul. 30, 2010 Term Loan [Member] installment	Jul. 30, 2010 Revolving Credit Facility [Member]	Sep. 30, 2012 Revolving Credit Facility [Member]	Aug. 13, 2012 Revolving Credit Facility [Member] Fourth Amendment [Member]	Sep. 30, 2012 Revolving Credit Facility [Member] Fourth Amendment [Member]	Mar. 02, 2012 Revolving Credit Facility [Member] Third Amendment Member [Domain]	Sep. 30, 2012 Revolving Credit Facility [Member] Third Amendment Member [Domain]	Mar. 31, 2012 Revolving Credit Facility [Member] Third Amendment Member [Domain]	Sep. 30, 2012 Revolving Credit Facility [Member] Third Amendment Member [Domain]	Mar. 02, 2012 Revolving Credit Facility [Member] Third Amendment Member [Domain] Before March 2nd, 2012 [Member]	Sep. 30, 2012 Revolving Credit Facility [Member] Third Amendment Member [Domain] After March 2nd, 2012 [Member]	Jul. 30, 2010 Revolving Credit Facility [Member] Original Credit Agreement [Member]	Apr. 14, 2011 Revolving Credit Facility [Member] April Amendment [Member]	Nov. 14, 2012 Revolving Credit Facility [Member] Fifth Amendment [Member]	Sep. 30, 2012 Term Loan [Member] Fourth Amendment [Member]	Aug. 02, 2007 Notes Payable [Member] Industrial Logistic Services [Member]
Line of Credit Facility [Line Items]
Increase (decrease) in maximum revolving credit facility limit						$ (10,000,000)
Maximum revolving commitment						30,000,000								40,000,000	45,000,000	25,000,000
Senior leverage ratio, current quarter							4.75	3.50
Senior leverage ratio, end of year											3.25
Fixed charge coverage ratio, current quarter							1.0							1.2
Fixed charge coverage ratio, end of year						1.5
Fixed charge coverage ratio, thereafter						1.2
Interest rate increase						0.0050
Interest rate decrease						0.25%
Senior leverage ratio, target						3.50
Credit facility, interest rate							3.50%										3.75%
Fee to Bank						25,000		10,000								25,000
Original senior leverage ratio				3.50
Senior leverage ratio										4.25
Senior leverage ratio, previous quarter									3.50
Change in unused borrowing percentage												0.25%
Unused borrowing percentage													0.75%
Percent of eligible accounts														85.00%	85.00%
Percent of eligible inventory														60.00%	60.00%
Borrowing base														17,000,000	18,000,000
Eligible inventory, period from invoice date														90 days
Face amount			8,800,000															1,000,000
Proceeds from credit facility														33,400,000
Description of variable rate basis					one month LIBOR
Basis spread on variable rate		0.25%			3.00%
Amount outstanding					16,100,000
Number of monthly installments			36
Principal and interest		125,000																20,000
Percentage of EBITDA		25.00%
Outstanding balance		6,100,000
Annual senior leverage ratio				4
Fixed charge coverage ratio				1.2
Limitations on capital expenditures				4,000,000
Debt ratio					11.23
EBITDA to cash payments ratio					(0.19)
Purchases of property and equipment	1,600,000
Remaining borrowing capacity					$ 13,900,000
Periodic payment, number of months																		60 months