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Accounting Policies - Summary of Activity to Product Returns, Distributor Fees and Discounts, Rebates and Administrative Fees (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2019 USD ($)
Product Information [Line Items] |
Balance | $ 25,503
Provision | 127,073
Payments/credits | (107,540)
Balance | 45,036
Allowance for Sales Returns |
Product Information [Line Items] |
Balance | 947
Provision | 2,609
Payments/credits | (1,555)
Balance | 2,001
Allowance for Distributor Fees |
Product Information [Line Items] |
Balance | 2,813
Provision | 14,025
Payments/credits | (12,064)
Balance | 4,774
Allowance for Rebates and Chargebacks |
Product Information [Line Items] |
Balance | 21,743
Provision | 110,439
Payments/credits | (93,921)
Balance | $ 38,261

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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 provisions of amounts previously written off or reestablishment of reserves that had previously been utilized. + References No definition available. + Details
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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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- Definition Amount of decrease in valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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