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ROK Share Capital (Details) - USD ($)
12 Months Ended
Aug. 04, 2020
Jun. 19, 2020
Jun. 16, 2020
Dec. 31, 2020
Dec. 31, 2019
Jun. 01, 2020
Apr. 24, 2020
Equity [Abstract]              
Shares to be issued in lieu of cash       1,800,000     375,000
Stock Issued $ 725,000 $ 360,000 $ 504,000 $ 2,034,000 $ 764,000    
Shares, Issued 225,000 150,000 200,000     100,000