LONG TERM DEBT AND NOTES PAYABLE TO BANK (Schedule of Long-Term Debt) (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Total long-term debt	$ 15,911,000	$ 17,892,000
Less current maturities	15,911,000	1,597,000
Long-term debt	0	16,295,000
Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details.
Debt Instrument [Line Items]
Maximum revolving commitment	15,000,000	25,000,000
Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details. | Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details.
Debt Instrument [Line Items]
Long-term debt, gross	10,453,000	0
Maximum revolving commitment	15,000,000	0
Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details. | Revolving credit facility of $15.0 million and $25.0 million in 2014 and 2013 with Fifth Third Bank, retired in 2014.
Debt Instrument [Line Items]
Long-term debt, gross	0	12,755,000
Notes Payable to Banks [Member] | Note payable to Wells Fargo Bank in the original amount of $2.8 million secured by shredder system assets and other Recycling equipment. See above description for additional details.
Debt Instrument [Line Items]
Long-term debt, gross	2,520,000	0
Face amount	2,800,000
Notes Payable to Banks [Member] | Note payable to Fifth Third Bank in the original amount of $8.8 million secured by our rental fleet equipment, our shredder system assets, and a crane, retired in 2014.
Debt Instrument [Line Items]
Long-term debt, gross	0	1,495,000
Face amount		8,800,000
Notes Payable to Banks [Member] | Note payable to Fifth Third Bank in the original amount of $1.3 million secured by equipment purchased with the proceeds, retired in 2014.
Debt Instrument [Line Items]
Long-term debt, gross	0	298,000
Face amount		1,300,000
Notes Payable to Banks [Member] | Loan and Security Agreement payable to Fifth Third Bank in the original amount of $226.9 thousand secured by the equipment purchased with the proceeds, retired in 2014.
Debt Instrument [Line Items]
Long-term debt, gross	0	75,000
Face amount		226,900
Notes Payable to Banks [Member] | Note payable to Fifth Third Bank in the original amount of $115.0 thousand secured by the equipment purchased with the proceeds, retired in 2014.
Debt Instrument [Line Items]
Long-term debt, gross	0	51,000
Face amount		115,000
Notes Payable to Banks [Member] | Note payable to the Bank of Kentucky, Inc. in the original amount of $3.0 million secured by all WESSCO assets. See above description for additional details.
Debt Instrument [Line Items]
Face amount		3,000,000
WESSCO, LLC [Member] | Notes Payable to Banks [Member] | Note payable to the Bank of Kentucky, Inc. in the original amount of $3.0 million secured by all WESSCO assets. See above description for additional details.
Debt Instrument [Line Items]
Long-term debt, gross	2,361,000	2,910,000
WESSCO, LLC [Member] | Line of Credit Facility, Revolving Credit Conversion to Term Loan [Member] | Revolving credit facility converted to term loan with the Bank of Kentucky, Inc. See above description for additional details.
Debt Instrument [Line Items]
Long-term debt, gross	577,000	308,000
Maximum revolving commitment		$ 1,000,000