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Debt Obligations - 2027 Term Loan - Narrative (Details) $ in Thousands		1 Months Ended		3 Months Ended		6 Months Ended
	Jan. 07, 2019 USD ($)	Mar. 31, 2022 USD ($)	Jan. 31, 2022 USD ($) item	Jun. 30, 2023 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Sep. 14, 2022 USD ($)	Jan. 05, 2022 USD ($) tranche	Apr. 30, 2020 USD ($)	Feb. 29, 2016 USD ($)
Debt Instrument [Line Items]
Outstanding amount paid off							$ 81,750
Outstanding amount payoff							$ 109,000
2027 Term Loans
Debt Instrument [Line Items]
Interest rate				13.40%
2027 Term Loans | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Principal amount									$ 300,000
Number of tranches | tranche									4
Net carrying value				$ 245,963		$ 245,963
Quarterly payments | item			5
Loan agreement covenants, minimum trailing twelve month net sales for current quarter			$ 200,000			200,000
Loan agreement covenants, minimum trailing twelve month net sales for the quarter ended March 30, 2024			210,000
Loan agreement covenants, minimum trailing twelve-month net sales for the quarter ended June 30, 2024			230,000
Loan agreement covenants, minimum trailing twelve-month net sales for the quarter ended September 30, 2024			270,000
Loan agreement covenants, minimum trailing twelve-month net sales for the quarter ended December 31, 2024 and thereafter			$ 300,000
Mandatory prepayment term			10 days
Debt discounts and issuance costs			$ 6,800
Remaining unamortized debt discount and debt offering costs				$ 4,037		$ 4,037
Interest rate				13.40%
2027 Term Loans | Additional facility amount | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Principal amount			$ 100,000
2027 Term Loans | Through March 31, 2023 | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Stated interest rate			8.25%
2027 Term Loans | Through March 31, 2023 | BioPharma Credit Investments V GP LLC | LIBOR
Debt Instrument [Line Items]
Floor On Variable Rate			1.00%
2027 Term Loans | Starting April 1, 2023 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument [Line Items]
Amount added to the variable component						0.26161%
Floor On Variable Rate						1.00%
2027 Term Loans | Starting April 1, 2023 | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Stated interest rate				8.25%		8.25%
Tranche A Loan, funded January 5, 2022 | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Principal amount									$ 100,000
Debt discounts and issuance costs			$ 7,800
Tranche B Loan, funded on March 31, 2022 | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Principal amount		$ 100,000			$ 100,000
Debt discounts and issuance costs					2,300
Convertible notes, Issuance Cost		$ 1,000			$ 1,000
Tranche C Loan, not funded between April 1, 2022 and March 17, 2023 | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Principal amount			50,000
Tranche D Loan, funded on September 14, 2022 | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Principal amount								$ 50,000
Convertible notes, Issuance Cost								$ 500
1.5% Convertible Senior Subordinated Notes due 2026 | Convertible Notes
Debt Instrument [Line Items]
Principal amount										$ 230,000
Net carrying value				$ 226,228		$ 226,228
Stated interest rate										1.50%
Remaining unamortized debt discount and debt offering costs				$ 3,772		$ 3,772
Effective interest rate				2.10%		2.10%
1.5% Convertible Senior Subordinated Notes due 2026 | BioPharma Credit Investments V GP LLC | Scenario, Plan | Minimum
Debt Instrument [Line Items]
Principal amount			50,000
8.2% Convertible Notes due 2022 | Convertible Notes
Debt Instrument [Line Items]
Principal amount			100,000								$ 100,000
Stated interest rate		8.20%			8.20%						8.20%
Outstanding amount payoff		$ 111,100	111,100
2025 Term Loan | Lender
Debt Instrument [Line Items]
Principal amount	$ 75,000		75,000
Outstanding amount paid off			$ 81,900
Total term of the loan	6 years
Tranches A, B and D | BioPharma Credit Investments V GP LLC
Debt Instrument [Line Items]
Remaining unamortized debt discount and debt offering costs				$ 4,000		$ 4,000
Remaining term						3 years 6 months

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