Commitments and Contingencies - Additional Information (Details) - Telcon RF Pharmaceuticals, Inc. ("Telcon") [Member] $ in Millions |
Jul. 12, 2017
USD ($)
Number
|
Jun. 12, 2017
USD ($)
|
|---|---|---|
| API Supply Agreement [Member] | PGLG [Member] | ||
| Loss Contingencies [Line Items] | ||
| Percentage of right to supply | 25.00% | |
| Agreement term | 15 years | |
| Revised API Agreement [Member] | ||
| Loss Contingencies [Line Items] | ||
| Agreement term | 5 years | |
| Number of renewals | Number | 10 | |
| Cumulative purchase amount | $ 47.0 | |
| Annual purchase target amount | 5.0 | |
| Target profit | $ 2.5 | |
| General and Administrative Expenses [Member] | API Supply Agreement [Member] | ||
| Loss Contingencies [Line Items] | ||
| Proceeds from supply agreement | $ 31.8 |
| X | ||||||||||
- Definition Period term of agreement term. No definition available.
|
| X | ||||||||||
- Definition Long-term annual purchase commitment, target amount. No definition available.
|
| X | ||||||||||
- Definition Number of renewals for revised supply agreement. No definition available.
|
| X | ||||||||||
- Definition Percentage of right to supply. No definition available.
|
| X | ||||||||||
- Definition The cash inflow from consideration for the right to supply goods. No definition available.
|
| X | ||||||||||
- Definition Target gross profit. No definition available.
|
| X | ||||||||||
- Definition The minimum amount the entity agreed to spend under the long-term purchase commitment. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|