Revenue from Product Sales (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended |
|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2018 |
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| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Net product sales | $ 4,865 | $ 6,652 |
| Provision related to current period sales | 1,533 | |
| Credit or payments made during the period | (283) | |
| Balance | 1,250 | 1,250 |
| Chargebacks, Discounts and Fees | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Provision related to current period sales | 653 | |
| Credit or payments made during the period | (270) | |
| Balance | 383 | 383 |
| Government and Other Rebates | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Provision related to current period sales | 712 | |
| Credit or payments made during the period | (13) | |
| Balance | 699 | 699 |
| Returns | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Provision related to current period sales | 168 | |
| Balance | $ 168 | $ 168 |
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in the allowances and reserves, which consist of the valuation and qualifying accounts that are either netted against the cost of an asset or that reflect a liability established to represent expected future costs, from charges to costs and expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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. No definition available.
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