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Revenues - Activities and Ending Reserve Balances for Significant Categories of Discounts and Allowances (Details) $ in Thousands | 9 Months Ended
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Sep. 28, 2018 USD ($)
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |
Balance | $ 9,493
Provision related to sales made in: |
Current period | 82,696
Prior periods | (314)
Payments and customer credits issued | (77,208)
Balance | 14,667
Chargebacks and Discounts for Prompt Payment |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |
Balance | 1,928
Provision related to sales made in: |
Current period | 52,296
Prior periods | (520)
Payments and customer credits issued | (50,726)
Balance | 2,978
Other Customer Credits/Fees and Co-pay Assistance |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |
Balance | 1,795
Provision related to sales made in: |
Current period | 9,208
Prior periods | 156
Payments and customer credits issued | (9,412)
Balance | 1,747
Rebates |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |
Balance | 5,770
Provision related to sales made in: |
Current period | 21,192
Prior periods | 50
Payments and customer credits issued | (17,070)
Balance | $ 9,942

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