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2. Acquisitions (Details 1) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Basic weighted average shares outstanding 13,602,764 13,533,247
Diluted weighted average shares outstanding 13,799,203 13,535,000
Snelling Staffing    
Royalty revenue $ 4,069,507 $ 4,874,260
Net (loss) income $ (593,067) $ 1,573,164
Basic (loss) earnings per share $ (.04) $ .12
Basic weighted average shares outstanding 13,602,764 13,533,247
Diluted (loss) earnings per share $ (.04) $ .12
Diluted weighted average shares outstanding 13,602,764 13,535,000