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DISCONTINUED OPERATIONS AND DIVESTITURES (Details) (USD $)
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12 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||||||||
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Dec. 31, 2013
Facility
Project
Location
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Dec. 31, 2012
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Dec. 31, 2013
Held for sale [Member]
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Dec. 31, 2012
Held for sale [Member]
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Dec. 31, 2013
Not held for sale [Member]
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Dec. 31, 2012
Not held for sale [Member]
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Dec. 31, 2013
PFM [Member]
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Dec. 31, 2013
PFSG [Member]
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Dec. 31, 2013
PFD [Member]
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Dec. 31, 2013
PFMI [Member]
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Mar. 31, 2014
Subsequent Event [Member]
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Dec. 31, 2013
Workers Compensation [Member]
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Dec. 31, 2013
Pollution [Member]
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Dec. 31, 2013
Property Insurance [Member]
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| DISCONTINUED OPERATIONS AND DIVESTITURES [Abstract] | ||||||||||||||||||||
| Number of previously shut down locations | 2 | |||||||||||||||||||
| Loss Contingencies [Line Items] | ||||||||||||||||||||
| Maximum deductible amount in insurance for general liability | $ 300,000 | $ 100,000 | $ 100,000 | $ 100,000 | ||||||||||||||||
| Nature of expense and insurance receivable | ||||||||||||||||||||
| Clean up costs | 6,293,000 | |||||||||||||||||||
| Impairment of fixed assets | 130,000 | |||||||||||||||||||
| Incremental payroll costs | 244,000 | |||||||||||||||||||
| Other incremental costs | 192,000 | |||||||||||||||||||
| Total incurred costs through December 31, 2013 | 6,859,000 | |||||||||||||||||||
| Insurance recovery receivable | 2,995,000 | |||||||||||||||||||
| Insurance recoveries already received | 3,664,000 | |||||||||||||||||||
| Costs incurred in connection to fire | 6,729,000 | |||||||||||||||||||
| Deductibles incurred | 200,000 | |||||||||||||||||||
| Subsequent Event [Line Items] | ||||||||||||||||||||
| Insurance directly paid to vendors | 1,750,000 | 2,000,000 | ||||||||||||||||||
| Insurance recoveries paid | 3,510,000 | |||||||||||||||||||
| Income tax expense | 1,164,000 | |||||||||||||||||||
| Results of discontinued operations [Abstract] | ||||||||||||||||||||
| Net revenues | 1,789,000 | 2,204,000 | ||||||||||||||||||
| Interest expense | (27,000) | (34,000) | ||||||||||||||||||
| Operating loss from discontinued operations | 59,000 | (560,000) | ||||||||||||||||||
| Income tax benefit | 1,627,000 | (530,000) | ||||||||||||||||||
| (Loss) income from discontinued operations, net of taxes | (1,568,000) | (30,000) | ||||||||||||||||||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||||||||||||||||||
| Accounts receivable, net | 20,000 | [1] | 391,000 | [1] | ||||||||||||||||
| Inventories | 37,000 | 32,000 | ||||||||||||||||||
| Other assets | 3,018,000 | 16,000 | 39,000 | 60,000 | ||||||||||||||||
| Property, plant and equipment, net | 1,367,000 | 1,614,000 | 1,367,000 | [2] | 1,614,000 | [2] | ||||||||||||||
| Total assets related to discontinued operations | 4,481,000 | 2,113,000 | 4,442,000 | 2,053,000 | 39,000 | 60,000 | ||||||||||||||
| Accounts payable | 2,716,000 | 229,000 | 15,000 | 15,000 | ||||||||||||||||
| Accrued expenses and other liabilities | 363,000 | 528,000 | 436,000 | 884,000 | ||||||||||||||||
| Note payable | 35,000 | 71,000 | ||||||||||||||||||
| Environment liabilities | 840,000 | 1,373,000 | 191,000 | 241,000 | ||||||||||||||||
| Total liabilities related to discontinued operations | 4,596,000 | 3,341,000 | 3,954,000 | 2,201,000 | 642,000 | 1,140,000 | ||||||||||||||
| Allowance for doubtful accounts | 13,000 | 45,000 | ||||||||||||||||||
| Accumulated depreciation | 43,616,000 | 40,376,000 | 55,000 | 60,000 | ||||||||||||||||
| Environmental Liabilities [Abstract] | ||||||||||||||||||||
| Number of remediation projects | 4 | |||||||||||||||||||
| Number of RCRA permitted facilities | 3 | |||||||||||||||||||
| Payments for environmental liabilities | 583,000 | |||||||||||||||||||
| Payments on remediation projects | 50,000 | |||||||||||||||||||
| Decrease in reserve due to reassessment of remediation reserves | 533,000 | |||||||||||||||||||
| Accrual for environmental loss contingencies [Abstract] | ||||||||||||||||||||
| Current Accrual | 649,000 | 34,000 | 604,000 | 11,000 | 0 | |||||||||||||||
| Long-term Accrual | 382,000 | 11,000 | 236,000 | 58,000 | 77,000 | |||||||||||||||
| Total Liability | $ 1,031,000 | $ 1,614,000 | $ 45,000 | $ 840,000 | $ 69,000 | $ 77,000 | ||||||||||||||
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