Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Operating activities
Net income for the year including non-controlling interests	$ 3,583,534	$ 2,297,185
Adjustments to reconcile net income to net cash:
Stock based compensation	156,012	246,444
Depreciation and amortization	851,672	620,264
Lease right of use financing	53,768	79,143
Lease right of use amortization	331,773	297,532
Gain on investments	(877,358)	(323,824)
Bad debt expense	1,016	231,696
Deferred income tax expense (recovery)	409,553	(602,421)
Gain on sale of equipment	(9,490)
Changes in non-cash working capital items:
Increase in accounts receivable	(1,420,614)	(319,843)
(Increase) decrease in inventories	1,284,607	(478,343)
Increase in prepaid expenses	(83,809)	(18,332)
Increase (decrease) in accounts payable and accrued liabilities	553,478	(312,701)
Increase in taxes payable	770,243	567,097
Increase deferred revenue	101,056	86,053
Cash provided by operating activities	5,705,441	2,369,950
Investing activities
Long term deposits	22,090	147
Purchase of investments	(3,152,025)	(1,001,000)
Proceeds of equity investment distributions	972,295	165,542
Acquisition of ENP Realty LLC	13,419
Net purchase of property, equipment and leaseholds	(1,071,108)	(1,831,319)
Cash used in investing activities	(3,215,329)	(2,666,630)
Financing activities
Repayment of short term line of credit	(273,909)	(408,149)
Repayment of long term debt	(4,395,915)	(1,071,350)
Proceeds of long term debt	3,413,160	1,100,000
Lease financing costs	(385,541)	(376,675)
Repayment of convertible note	(500,000)
Dividends paid		(2,398,133)
Partnership distribution to non-controlling interest	(594,882)	(296,875)
Proceeds of issuance of common stock	39,750	363,260
Cash used in financing activities	(2,697,337)	(3,087,922)
Effect of exchange rate changes on cash	45,331	161,336
Outflow of cash	(161,894)	(3,223,266)
Cash resources, beginning	4,634,670	7,857,936
Cash resources, ending	4,472,776	4,634,670
Cash resources are comprised of:
Cash and cash equivalents	3,472,776	3,634,670
Term deposit	1,000,000
Restricted cash		1,000,000
Cash resources, ending	4,472,776	4,634,670
Supplemental disclosure of cash flow information:
Income taxes paid	464,026	207,501
Interest paid	260,657	429,789
Convertible note converted into common shares		500,000
Inventory additions in accounts payable and accrued liabilities	$ 397,140