Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION (Details)

v3.19.2
SEGMENT INFORMATION (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Segment Reporting Information [Line Items]              
Sales $ 10,124,031   $ 11,339,761   $ 20,957,089 $ 23,509,478  
Net income 985,504 $ 1,668,618 1,714,267 $ 1,876,228 2,654,122 3,590,498  
Long-lived assets 9,108,234       9,108,234   $ 8,020,462
Canada              
Segment Reporting Information [Line Items]              
Sales 1,056,781   1,272,056   1,992,419 2,570,888  
Net income (547,202)   (265,830)   (929,242) (700,494)  
Long-lived assets 3,058,272       3,058,272   2,079,173
United States              
Segment Reporting Information [Line Items]              
Sales 9,067,250   10,067,705   18,964,670 20,938,590  
Net income 1,532,706   $ 1,980,097   3,583,364 $ 4,290,992  
Long-lived assets $ 6,049,962       $ 6,049,962   $ 5,941,289