Annual report pursuant to section 13 and 15(d)

DISCONTINUED OPERATIONS AND DIVESTITURES (Details)

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DISCONTINUED OPERATIONS AND DIVESTITURES (Details) (USD $)
12 Months Ended 12 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2013
Facility
Project
Location
Dec. 31, 2012
Dec. 31, 2013
Held for sale [Member]
Dec. 31, 2012
Held for sale [Member]
Dec. 31, 2013
Not held for sale [Member]
Dec. 31, 2012
Not held for sale [Member]
Dec. 31, 2013
PFM [Member]
Dec. 31, 2013
PFSG [Member]
Dec. 31, 2013
PFD [Member]
Dec. 31, 2013
PFMI [Member]
Mar. 31, 2014
Subsequent Event [Member]
Dec. 31, 2013
Workers Compensation [Member]
Dec. 31, 2013
Pollution [Member]
Dec. 31, 2013
Property Insurance [Member]
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        
[1] net of allowance for doubtful accounts of $13,000 and $45,000 as of December 31, 2013 and December 31, 2012, respectively.
[2] net of accumulated depreciation of $55,000 and $60,000 as of December 31, 2013, and 2012, respectively.