XML 35 R31.htm IDEA: XBRL DOCUMENT v3.20.1
Summary of Significant Accounting Policies (Details 1) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Accounting Policies [Abstract]      
Beginning balance $ 9,976,941 $ 3,754,306 $ 3,754,306
Provision 7,682,927 7,344,944 34,838,046
Accounts written off (5,432,256) $ (5,029,904) (28,615,411)
Ending balance $ 12,227,612   $ 9,976,941