Quarterly report pursuant to Section 13 or 15(d)

Debt - Convertible Debt Interest Expense (Details)

v3.20.2
Debt - Convertible Debt Interest Expense (Details) - Convertible Debt - USD ($)
3 Months Ended 9 Months Ended
Jun. 12, 2020
Apr. 29, 2020
Aug. 15, 2019
Jan. 16, 2019
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Aug. 12, 2019
Jun. 29, 2015
Debt Instrument [Line Items]                      
Total Convertible Note Interest Expense         $ 1,898,284 $ 1,747,954 $ 5,799,119 $ 4,647,771      
7.00% Unsecured Convertible Senior Notes                      
Debt Instrument [Line Items]                      
Interest Rate         7.00%   7.00%   7.00%   7.00%
Interest Expense         $ 0 632,189 $ 55,331 3,265,626      
Discount Amortization     $ 360,000 $ 409,000 0 62,030 6,681 312,079      
Deferred Debt Issuance Amortization     24,000 27,000 0 4,051 1,141 20,382      
Total Convertible Note Interest Expense $ 59,000   $ 733,000 $ 315,000 $ 0 698,270 $ 63,153 3,598,087      
5.875% Unsecured Convertible Senior Notes                      
Debt Instrument [Line Items]                      
Interest Rate         5.875%   5.875%   5.875% 5.875%  
Interest Expense         $ 1,733,859 959,583 $ 5,239,129 959,583      
Discount Amortization         143,607 79,478 433,932 79,478      
Deferred Debt Issuance Amortization         20,818 10,623 62,905 10,623      
Total Convertible Note Interest Expense   $ 24,000     $ 1,898,284 $ 1,049,684 $ 5,735,966 $ 1,049,684