Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION AND MAJOR CUSTOMERS (Details)

v3.2.0.727
SEGMENT INFORMATION AND MAJOR CUSTOMERS (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Total revenue $ 2,979,200 $ 4,275,700 $ 6,472,900 $ 7,058,700
Depreciation and amortization [1] 146,600 123,500 293,300 216,700
Interest expense 22,000 19,100 39,500 42,700
Stock-based compensation expense 50,400 36,700 148,500 135,000
Net income (loss) (895,400) 366,800 (1,472,700) (736,500)
Capital expenditures (cash and noncash) 181,000 1,533,900 565,200 2,318,800
Total assets 8,107,700 8,969,700 8,107,700 8,969,700
Industrial Cleaning [Member]        
Total revenue 1,285,600 2,546,000 3,149,200 4,203,600
Depreciation and amortization [1] 65,700 59,200 131,400 107,900
Interest expense $ 12,400 $ 9,700 $ 22,600 $ 20,300
Stock-based compensation expense        
Net income (loss) $ (42,300) $ 897,600 $ 270,500 $ 1,115,300
Capital expenditures (cash and noncash) 21,100 8,900 302,600 36,000
Total assets 1,804,500 2,004,800 1,804,500 2,004,800
Railcar Cleaning [Member]        
Total revenue 708,200 589,600 1,421,300 1,195,000
Depreciation and amortization [1] 6,400 5,300 12,800 10,400
Interest expense $ 6,700 $ 3,900 $ 10,200 $ 11,800
Stock-based compensation expense        
Net income (loss) $ (53,400) $ (20,200) $ 28,400 $ 11,500
Capital expenditures (cash and noncash) 25,200 4,000 29,500 4,000
Total assets 629,200 580,000 629,200 580,000
Environmental Solutions [Member]        
Total revenue 941,500 1,061,400 1,830,500 1,581,400
Depreciation and amortization [1] 30,300 34,400 60,700 67,800
Interest expense $ 100 $ 1,000 $ 500 $ 2,700
Stock-based compensation expense        
Net income (loss) $ 13,100 $ 70,300 $ (16,900) $ (48,300)
Capital expenditures (cash and noncash) 30,300 24,000 32,200 79,700
Total assets 1,453,300 1,760,500 1,453,300 1,760,500
Solid Waste [Member]        
Total revenue 43,900 78,700 71,900 78,700
Depreciation and amortization [1] $ 25,500 16,900 $ 50,900 17,200
Interest expense   $ 200   $ 400
Stock-based compensation expense        
Net income (loss) $ (327,500) $ (208,900) $ (590,400) $ (356,700)
Capital expenditures (cash and noncash) 102,600 1,492,600 119,300 2,132,500
Total assets $ 3,546,300 $ 2,879,800 $ 3,546,300 $ 2,879,800
Corporate [Member]        
Total revenue        
Depreciation and amortization [1] $ 18,700 $ 7,700 $ 37,400 $ 13,300
Interest expense 2,800 4,300 6,200 7,500
Stock-based compensation expense 50,400 36,700 148,500 135,000
Net income (loss) (485,300) (372,000) (1,164,300) (1,458,300)
Capital expenditures (cash and noncash) 1,800 4,400 81,600 66,600
Total assets $ 674,400 $ 1,744,600 $ 674,400 $ 1,744,600
[1] Includes depreciation of property, equipment and leasehold improvement and amortization of intangibles