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Revenue Recognition (Tables) | 9 Months Ended
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Sep. 30, 2021
Revenue Recognition |
Schedule of chargeback and rebates provision analysis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Nine Months Ended |
​ | ​ | September 30, | ​
​ | ​ | 2021 | ​ | 2020 |
​ | ​ | (in thousands) |
Beginning balance |  | $ | 20,380 |  | $ | 21,644 | ​
Provision for chargebacks and rebates | ​ |  | 151,174 | ​ |  | 110,763 | ​
Credits and payments issued to third parties | ​ |  | (154,143) | ​ |  | (113,576) | ​
Ending balance | ​ | $ | 17,411 | ​ | $ | 18,831 | ​
Schedule of product return liability analysis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Nine Months Ended |
​ | ​ | September 30, | ​
​ | ​ | 2021 | ​ | 2020 |
​ | ​ | (in thousands) |
Beginning balance |  | $ | 14,204 |  | $ | 10,339 | ​
Provision for product returns | ​ |  | 11,714 | ​ |  | 9,084 | ​
Credits issued to third parties | ​ |  | (6,183) | ​ |  | (6,731) | ​
Ending balance | ​ | $ | 19,735 | ​ | $ | 12,692 | ​

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- Definition The provision for chargebacks is a significant estimate used in the recognition of revenue. As part of its sales terms with wholesale customers, the Company agrees to reimburse wholesalers for differences between the gross sales prices, at which the Company sells its products to wholesalers and the actual prices of such products at the time wholesalers resell them under the Company's various contractual arrangements with third parties such as hospitals and group purchasing organizations. The Company estimates chargebacks at the time of sale to wholesalers based on wholesaler inventory stocking levels, historic chargeback rates, and current contract pricing. + References No definition available. + Details
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- Definition The Company's product returns primarily consist of the returns of expired products from sales made in prior periods. Returned products cannot be resold. At the time product revenue is recognized, the Company records an accrual for estimated returns. The accrual is based, in part, upon the historical relationship of product returns to sales and customer contract terms. + References No definition available. + Details
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- References No definition available. + Details
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