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Subsequent Events (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
$ / shares
Details  
Dividend declaration date Feb. 17, 2020
Dividends per share declared | $ / shares $ 0.22
Dividends payable amount | $ $ 212,549
Dividends Payable, Date to be Paid Mar. 20, 2020
Dividends Payable, Date of Record Mar. 05, 2020