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SCHEDULE II - Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2017
Valuation And Qualifying Accounts [Abstract] |
SCHEDULE II - Valuation and Qualifying Accounts | SCHEDULE II – Valuation and Qualifying Accounts (in thousands)
|  |  |  |  |  | Additions |  |  | Deductions |  |  |  |  |
|  | Balance at Beginning of Period |  |  | Provision Related to Current Period Sales |  |  | Actual Distribution Fees, Discounts and Chargebacks Related to Current Period Sales |  |  | Actual Distribution Fees, Discounts and Chargebacks Related to Prior Period Sales |  |  | Balance at End of Period |
Allowance for distribution fees, discounts and chargebacks: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
For the year ended December 31, 2016 |  | $ | — |  |  | $ | 2,163 |  |  | $ | (1,962 | ) |  | $ | — |  |  | $ | 201 |
For the year ended December 31, 2017 |  | $ | 201 |  |  | $ | 12,837 |  |  | $ | (12,591 | ) |  | $ | (201 | ) |  | $ | 246 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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- References No definition available. + Details
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