XML 104 R35.htm IDEA: XBRL DOCUMENT
v3.20.1

9. Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Long-term Debt, Unclassified [Abstract] |
Long-term debt |
|  | December 31, |  |  | December 31, |
|  | 2019 |  |  | 2018 |
5.50% Senior Unsecured Notes |  | $ | 30,000,000 |  |  | $ | 30,000,000 |
Discount |  |  | (97,325 | ) |  |  | (129,796 | )
Issuance costs |  |  | (431,244 | ) |  |  | (574,953 | )
Long-term debt, net |  | $ | 29,471,431 |  |  | $ | 29,295,251 |

X
- References No definition available. + Details
Name: | us-gaap_LongTermDebtAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration