Balance Sheet Details - Prepaid and Other Current Assets (Detail) - USD ($) $ in Thousands |
1 Months Ended | ||
|---|---|---|---|
Jul. 31, 2016 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Prepaid Expenses And Other Current Assets [Line Items] | |||
| Prepaid and other current assets | $ 3,229 | $ 18,050 | |
| Consideration transferred | $ 1,900 | ||
| Cash received | 600 | ||
| Payable due in consideration | $ 1,300 | ||
| Interest rate (percent) | 5.00% | ||
| Annual principal payment | $ 300 | ||
| Insurance | |||
| Prepaid Expenses And Other Current Assets [Line Items] | |||
| Prepaid and other current assets | 1,144 | 900 | |
| Selling and marketing related costs | |||
| Prepaid Expenses And Other Current Assets [Line Items] | |||
| Prepaid and other current assets | 1,134 | 15,414 | |
| Manufacturing related costs | |||
| Prepaid Expenses And Other Current Assets [Line Items] | |||
| Prepaid and other current assets | 322 | 382 | |
| Flex note receivable | |||
| Prepaid Expenses And Other Current Assets [Line Items] | |||
| Prepaid and other current assets | 0 | 250 | |
| Other | |||
| Prepaid Expenses And Other Current Assets [Line Items] | |||
| Prepaid and other current assets | $ 629 | $ 1,104 |