Debt (Details) - USD ($)		3 Months Ended			6 Months Ended
	Jul. 25, 2017	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2021
Line Of Credit Facility [Line Items]
Additional interest (as a percent)	5.00%
Amortization of debt issuance costs and discounts					$ 1,927,000	$ 1,722,000
Increase in percentage of payment fee			0.50%
Convertible Note
Line Of Credit Facility [Line Items]
Loan amount outstanding		$ 60,000,000.0			60,000,000.0
Tranche 6
Line Of Credit Facility [Line Items]
Debt Instrument principal amount			$ 9,000,000
Restated Term Loan Agreement
Line Of Credit Facility [Line Items]
Loan amount outstanding		21,000.0			21,000.0
Unamortized debt issuance costs		300,000			300,000
Unamortized debt discount and issuance costs		800,000			800,000
Exit fee payable					300,000
Revolving Loan
Line Of Credit Facility [Line Items]
Loan amount outstanding		2,400,000			2,400,000
Revolving Loan | Other Assets
Line Of Credit Facility [Line Items]
Unamortized debt issuance costs		37,000			37,000
Term Loan and Revolving Loan
Line Of Credit Facility [Line Items]
Amortization of debt issuance costs		100,000		$ 100,000	300,000	300,000
Term Loan and Revolving Loan | Tranche 4
Line Of Credit Facility [Line Items]
Debt Instrument principal amount			$ 5,000,000
Deerfield Facility Agreement | Convertible Note
Line Of Credit Facility [Line Items]
Amortization of debt issuance costs				$ 700,000
Unamortized debt discount and issuance costs		10,900,000			10,900,000
Debt instrument interest rate							12.00%
Amortization of debt issuance costs and discounts		$ 800,000			$ 1,600,000	$ 1,400,000