Restructuring and Impairment Charges - Additional Information (Details) - USD ($) |
2 Months Ended | 3 Months Ended | 9 Months Ended | |
---|---|---|---|---|
Jun. 06, 2022 |
Sep. 30, 2022 |
Sep. 30, 2022 |
Sep. 30, 2022 |
|
Restructuring Cost and Reserve [Line Items] | ||||
One-time severance payments | $ 600,000 | $ 300,000 | $ 326,000 | $ 910,000 |
One-time impairment and inventory obsolescence charges and write-off of prepaid research and development supplies | 2,900,000 | |||
Severance expense | $ 28,000 | $ 28,000 | $ 28,000 | |
Board of Directors [Member] | ||||
Restructuring Cost and Reserve [Line Items] | ||||
Percentage of full time employees terminated | 20.00% | |||
Maximum [Member] | Board of Directors [Member] | ||||
Restructuring Cost and Reserve [Line Items] | ||||
Percentage of full time employees terminated | 65.00% | 85.00% |