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12. Income (Loss) Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Numerator:
Net income (loss) attributable to the Company	$ 33,475	$ (137,295)	$ 252,793	$ (295,674)
Denominator:
Basic	13,181,786	12,354,200	13,181,786	12,352,228
Diluted	17,659,384	12,354,200	17,624,585	12,352,228
Basic	$ 0.0025	$ (0.0111)	$ 0.0192	$ (0.0239)
Diluted	$ 0.0019	$ (0.0111)	$ 0.0143	$ (0.0239)

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