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v3.21.1

Term Notes Payable - Pharmakon (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended
--- | --- | --- | ---
Feb. 13, 2020 | Feb. 06, 2020 | Mar. 31, 2021 | Mar. 31, 2020
Debt |  |  |  |
Interest expense |  |  | $ 1,165 |
Pharmakon Term Notes |  |  |  |
Debt |  |  |  |
Aggregate principal amount |  | $ 200,000 |  |
Proceeds from term notes | $ 200,000 |  |  |
Margin rate |  | 7.50% |  |
Debt maturity |  | 48 months |  |
Facility fee (as a percent) |  | 2.50% |  |
Facility fee amount |  | $ 5,000 |  |
Debt issuance costs |  | 427 |  |
Net proceeds |  | 194,573 |  |
Issuance cost capitalized |  | 2,456 |  |
Threshold amount of single voluntary prepayment from equity proceeds |  | $ 50,000 |  |
Prepayment premium percentage |  | 5.00% |  |
Threshold annual net sales to be maintained |  | $ 200,000 |  |
Interest expense |  |  | 4,556 | $ 2,986
Principal repayments |  |  |  |
2021 |  |  | 37,500 |
2022 |  |  | 50,000 |
2023 |  |  | 50,000 |
2024 |  |  | 12,500 |
Total before unamortized discount and issuance costs |  |  | 150,000 |
Less: unamortized discount and issuance costs |  |  | (4,289) |
Total term notes |  |  | $ 145,711 |
Pharmakon Term Notes | Prepayment prior to the second-year anniversary |  |  |  |
Debt |  |  |  |
Prepayment premium percentage |  | 3.00% |  |
Pharmakon Term Notes | Prepayment on or after the second-year anniversary, but on or prior to the third-year anniversary |  |  |  |
Debt |  |  |  |
Prepayment premium percentage |  | 2.00% |  |
Pharmakon Term Notes | Prepayment on or after the third-year anniversary |  |  |  |
Debt |  |  |  |
Prepayment premium percentage |  | 1.00% |  |
Pharmakon Term Notes | LIBOR |  |  |  |
Debt |  |  |  |
Floor rate |  | 2.00% |  |

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