Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Operating activities
Net income	$ 1,504,696	$ 403,345
Adjustments to reconcile net income to net cash:
Stock based compensation	82,112	91,168
Depreciation and amortization	578,338	789,733
Deferred tax expense (recovery)	38,157	(164,611)
Changes in non-cash working capital items:
Decrease (Increase) in accounts receivable	349,470	(341,439)
Decrease (Increase) in inventories	125,047	(441,490)
(Increase) Decrease in prepaid expenses	(127,946)	(1,441)
Increase (Decrease) in accounts payable	38,523	271,103
Increase (Decrease) in taxes payable	152,396	422,044
(Decrease) Increase deferred revenue	(4,142)	33,786
Cash provided by operating activities	2,736,651	$ 1,062,198
Investing activities
Long term deposits	(4,697)
Net purchase of property and equipment	(59,030)	$ (24,535)
Cash used in investing activities	(63,727)	(24,535)
Financing activities
Repayment of short term line of credit	(550,000)	(650,000)
Loan repayment	$ (343,661)	(1,135,043)
Proceeds received from loan		$ 1,005,967
Proceeds of issuance of common stock	$ 8,000
Cash used in financing activities	(885,661)	$ (779,076)
Effect of exchange rate changes on cash	(36,042)	(79,157)
Inflow of cash	1,751,221	179,430
Cash and cash equivalents, beginning	747,517	568,087
Cash and cash equivalents, ending	2,498,738	$ 747,517
Supplemental disclosure of cash flow information:
Income taxes paid	785,000
Interest paid	$ 55,770	$ 96,220