Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION AND MAJOR CUSTOMERS (Details)

v3.7.0.1
SEGMENT INFORMATION AND MAJOR CUSTOMERS (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Segment Reporting Information [Line Items]    
Revenue $ 4,194,300 $ 3,504,500
Depreciation and amortization [1] 191,900 194,300
Interest expense 427,100 47,700
Stock-based compensation 17,000 29,600
Net income (loss) (368,700) 46,800
Capital expenditures (cash and noncash) 1,320 136,700
Total assets 7,184,300 8,192,300
Industrial Cleaning [Member]    
Segment Reporting Information [Line Items]    
Revenue 1,411,100 1,984,900
Depreciation and amortization [1] 83,000 87,700
Interest expense 6,300 8,000
Net income (loss) 123,800 583,000
Capital expenditures (cash and noncash)   110,700
Total assets 1,576,700 2,187,000
Railcar Cleaning [Member]    
Segment Reporting Information [Line Items]    
Revenue 1,024,900 875,200
Depreciation and amortization [1] 10,400 10,800
Interest expense 200 2,400
Net income (loss) 207,600 186,600
Capital expenditures (cash and noncash)   13,200
Total assets 687,500 746,500
Environmental Solutions [Member]    
Segment Reporting Information [Line Items]    
Revenue 1,689,000 572,800
Depreciation and amortization [1] 40,700 40,100
Interest expense 4,800 6,500
Net income (loss) 217,400 (97,200)
Capital expenditures (cash and noncash) 1,320 9,000
Total assets 2,149,000 1,717,400
Solid Waste [Member]    
Segment Reporting Information [Line Items]    
Revenue 69,300 71,600
Depreciation and amortization [1] 32,800 33,300
Interest expense 100 400
Net income (loss) (111,300) (168,700)
Capital expenditures (cash and noncash)   3,800
Total assets 1,795,100 2,967,100
Corporate [Member]    
Segment Reporting Information [Line Items]    
Depreciation and amortization [1] 25,000 22,400
Interest expense 415,600 30,400
Stock-based compensation 17,000 29,600
Net income (loss) (806,200) (456,900)
Total assets $ 671,900 $ 574,300
[1] Includes depreciation of property, equipment and leasehold improvement and amortization of intangibles