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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2020
Revenue Recognition [Abstract] |
Summary of Product Revenue Allowance and Reserve Categories | The following table summarizes balances and activity in each of the product revenue allowance and reserve categories for the three months ended March 31, 2020 (in thousands):
|  | Balance at Beginning of Period |  |  | Provisions related to current period sales |  |  | Credit or payments made during the period |  |  | Balance at End of Period |
Three months ended March 31, 2020: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable reserves(1) |  | $ | 2,701 |  |  | $ | 2,906 |  |  | $ | (2,749 | ) |  | $ | 2,858 |
Revenue reserve accruals(2) |  | $ | 3,893 |  |  | $ | 2,045 |  |  | $ | (1,355 | ) |  | $ | 4,583 |
(1) | Reserves are for chargebacks, discounts and other fees.
(2) | Accruals are for returns, rebates and other fees.

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