| Schedule of Debt | Total debt consists of the following:  
|  |  |  |  |  |  |  |  |  |  |  |  
|  |      | September 30,  |      | December 31, |      |  |      |  |  
| ($ in thousands) |  | 2022 |  | 2021 |  | Interest rate |  | Maturity |  
|  |  |  |  |  |  |  |  |  |  |  
| Oaktree Note |  | $ |  50,000 |  | $ |  60,450 |   |  11.00 | % | August - 2025 |  
| EWB term loan |  |  |  20,000 |  |  |  — |  |  8.38 | % | January - 2026 |  
| Runway Note |  |  |  31,050 |  |  |  — |  |  11.69 | % | April - 2027 |  
| Less: Discount on notes payable |  |  |  (9,885) |  |  |  (7,063) |  |  |  |  |  
| Repayment of Oaktree Note |  |  |  — |  |  |  (10,450) |  |  |  |  |  
| Total notes payable |  | $ |  91,165 |  | $ |  42,937 |   |    |   |    |  | 
| Schedule of partner company installment payments - licenses | The following tables show the details of partner company installment payments – licenses for the periods presented. 
|  |  |  |  |  |  |  |  |  |  |  
|  |  | September 30, 2022 |  
| ($ in thousands) |      | Short-term |      | Long-term |      | Total |  
| Partner company installment payments - licenses |  | $ |  9,563 |  | $ |  1,437 |  | $ |  11,000 |  
| Less: imputed interest |  |  |  (441) |  |  |  (63) |  |  |  (504) |  
| Total partner company installment payments - licenses |  | $ |  9,122 |  | $ |  1,374 |  | $ |  10,496 |  
|  |  |  |  |  |  |  |  |  |  |   
|  |  |  |  |  |  |  |  |  |  |  
|  |  | December 31, 2021 |  
| ($ in thousands) |      | Short-term |      | Long-term |      | Total |  
| Partner company installment payments - licenses |  | $ |  5,000 |  | $ |  4,000 |  | $ |  9,000 |  
| Less: imputed interest |  |  |  (490) |  |  |  (373) |  |  |  (863) |  
| Total partner company installment payments - licenses |  | $ |  4,510 |  | $ |  3,627 |  | $ |  8,137 |  
|  |  |  |  |  |  |  |  |  |  |   | 
| Interest Expense for all Debt Arrangements |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  |  | Three Months Ended September 30,  |  
|  |  | 2022 |  | 2021 |  
| ($ in thousands) |      | Interest |      | Fees |      | Total |      | Interest |      | Fees |      | Total |  
| LOC Fees |  | $ |  11 |  | $ |  — |  | $ |  11 |  | $ |  14 |  | $ |  — |  | $ |  14 |  
| Oaktree Note |  |  |  1,406 |  |  |  395 |  |  |  1,801 |  |  |  2,136 |  |  |  342 |  |  |  2,478 |  
| Partner company convertible preferred shares |  |  |  — |  |  |  — |  |  |  — |  |  |  1,034 |  |  |  378 |  |  |  1,412 |  
| Partner company dividend payable |  |  |  — |  |  |  — |  |  |  — |  |  |  365 |  |  |  — |  |  |  365 |  
| Partner company installment payments - licenses |  |  |  201 |  |  |  — |  |  |  201 |  |  |  175 |  |  |  — |  |  |  175 |  
| Partner company notes payable |  |  |  1,221 |  |  |  159 |  |  |  1,380 |  |  |  — |  |  |  — |  |  |  — |  
| Total Interest Expense and Financing Fee |  | $ |  2,839 |  | $ |  554 |  | $ |  3,393 |  | $ |  3,724 |  | $ |  720 |  | $ |  4,444 |    
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  |  | Nine Months Ended September 30,  |  
|  |  | 2022 |  | 2021 |  
| ($ in thousands) |      | Interest |      | Fees |      | Total |      | Interest |      | Fees |      | Total |  
| LOC Fees |  | $ |  37 |  | $ |  — |  | $ |  37 |  | $ |  37 |  | $ |  — |  | $ |  37 |  
| Oaktree Note |  |  |  4,171 |  |  |  1,126 |  |  |  5,297 |  |  |  5,455 |  |  |  975 |  |  |  6,430 |  
| Partner company convertible preferred shares |  |  |  — |  |  |  — |  |  |  — |  |  |  1,034 |  |  |  648 |  |  |  1,682 |  
| Partner company dividend payable |  |  |  — |  |  |  — |  |  |  — |  |  |  628 |  |  |  — |  |  |  628 |  
| Partner company installment payments - licenses |  |  |  619 |  |  |  — |  |  |  619 |  |  |  616 |  |  |  — |  |  |  616 |  
| Partner company notes payable |  |  |  2,570 |  |  |  374 |  |  |  2,944 |  |  |  — |  |  |  — |  |  |  — |  
| Total Interest Expense and Financing Fee |  | $ |  7,397 |  | $ |  1,500 |  | $ |  8,897 |  | $ |  7,770 |  | $ |  1,623 |  | $ |  9,393 |  |