Condensed Interim Consolidated Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current
Cash and cash equivalents	$ 3,412,265	$ 3,634,670
Accounts receivable (Note 4)	7,672,471	4,470,215
Inventories (Note 5)	8,902,873	9,182,786
Prepaid expenses	302,242	218,638
Total current assets	20,289,851	17,506,309
Property, equipment and leaseholds, net (Note 6)	3,986,428	4,005,676
Right of use assets	705,658	789,205
Patents (Note 7)	42,466	46,576
Intangible assets (Note 8)	2,908,000	2,952,000
Long term deposits (Note 9)	8,540	30,630
Investments (Note 10)	2,799,204	1,915,585
Goodwill (Note 8)	2,534,275	2,534,275
Restricted cash (Note 10e)		1,000,000
Deferred tax asset	1,545,172	1,600,161
Total Assets	34,819,594	32,380,417
Current
Accounts payable	965,989	636,260
Accrued liabilities	388,062	181,234
Deferred revenue	119,511	213,221
Income taxes payable	1,741,067	1,770,105
Short term line of credit (Note 11)	3,555,832	2,389,982
Current portion of lease liability (Note 3)	393,959	405,670
Current portion of long term debt (Note 12)	1,197,186	1,196,722
Total current liabilities	8,361,606	6,793,194
Convertible note payable (Note 13)	500,000	500,000
Lease liabilities (Note 3)	311,699	383,535
Deferred income tax liability	1,058,641	1,058,641
Long term debt (Note 12)	2,982,180	3,183,671
Total liabilities	13,214,126	11,919,041
Stockholders' Equity
Capital stock (see Note 15) Authorized 50,000,000 common shares with a par value of $0.001 each 1,000,000 preferred shares with a par value of $0.01 each Issued and outstanding: 12,240,545 (December 31, 2019: 12,215,545) common shares	12,241	12,216
Capital in excess of par value	16,491,780	16,437,473
Other comprehensive loss	(1,093,538)	(994,610)
Accumulated earnings	3,720,823	2,456,148
Total stockholders' equity - controlling interest	19,130,306	17,911,227
Non-controlling interests (Note 16)	2,474,162	2,550,149
Total Stockholders' Equity	21,605,468	20,461,376
Total Liabilities and Stockholders' Equity	$ 34,819,594	$ 32,380,417