Components of Prepaid Expenses and Other (Detail) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | $ 13,259 | $ 12,397 |
Prepaid expenses and other, long-term | 1,999 | 3,429 |
Totals | 15,258 | 15,826 |
CRO services | ||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 4,810 | 5,824 |
Prepaid expenses and other, long-term | 400 | 1,073 |
Other clinical development | ||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 2,043 | 888 |
Prepaid expenses and other, long-term | 468 | 650 |
Insurance | ||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 3,452 | 2,446 |
Professional fees | ||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 544 | 272 |
Other | ||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 2,410 | 2,967 |
Prepaid expenses and other, long-term | $ 1,131 | $ 1,706 |