Components of Prepaid Expenses and Other (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
---|---|---|
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | $ 4,477 | $ 2,635 |
Prepaid expenses and other, long-term | 8,831 | 5,080 |
Totals | 13,308 | 7,715 |
CRO services
|
||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 1,584 | 863 |
Prepaid expenses and other, long-term | 5,302 | 1,509 |
Other clinical development
|
||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 2,463 | 1,089 |
Prepaid expenses and other, long-term | 3,318 | 3,359 |
Insurance
|
||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 228 | 554 |
Prepaid expenses and other, long-term | 159 | 142 |
Other
|
||
Prepaid Expenses [Line Items] | ||
Prepaid expenses and other, current | 202 | 129 |
Prepaid expenses and other, long-term | $ 52 | $ 70 |