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Royalty Monetizations - Schedule of Royalty Financing Obligations (Details) - USD ($) $ in Thousands | 3 Months Ended
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Jun. 30, 2022 | Mar. 31, 2022 | Mar. 31, 2021
Royalty Monetizations [Line Items] |  |  |
Balance | $ 464,225 | $ 449,375 |
Deferred financing costs |  |  | $ (34)
Non-cash Interest expense on Royalty financing obligations | 19,706 | 19,649 |
Royalty revenues paid and payable | (6,265) | (4,765) |
Balance | 477,666 | 464,225 |
2020 RPI Royalty Agreement |  |  |
Royalty Monetizations [Line Items] |  |  |
Balance | 153,004 | 147,224 |
Deferred financing costs |  |  | 0
Non-cash Interest expense on Royalty financing obligations | 10,462 | 10,165 |
Royalty revenues paid and payable | (5,764) | (4,385) |
Balance | $ 157,702 | $ 153,004 |
Debt instrument, interest rate, effective percentage | 25.50% | 27.30% |
2021 RPI Royalty Agreement |  |  |
Royalty Monetizations [Line Items] |  |  |
Balance | $ 159,290 | $ 153,377 |
Deferred financing costs |  |  | (34)
Non-cash Interest expense on Royalty financing obligations | 6,020 | 6,327 |
Royalty revenues paid and payable | (501) | (380) |
Balance | $ 164,809 | $ 159,290 |
Debt instrument, interest rate, effective percentage | 12.10% | 16.50% |
OMERS Royalty Agreement |  |  |
Royalty Monetizations [Line Items] |  |  |
Balance | $ 151,931 | $ 148,774 |
Deferred financing costs |  |  | $ 0
Non-cash Interest expense on Royalty financing obligations | 3,224 | 3,157 |
Royalty revenues paid and payable | 0 | 0 |
Balance | $ 155,155 | $ 151,931 |
Debt instrument, interest rate, effective percentage | 8.50% |  |

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