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Revenue Recognition - Summary of Product Sales Allowance (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Disaggregation Of Revenue [Line Items]
Balance	$ 25,503
Provision	162,199
Payments/credits	(159,763)
Balance	27,939
Product Returns
Disaggregation Of Revenue [Line Items]
Balance	947
Provision	2,960
Payments/credits	(1,556)
Balance	2,351
Distributor Fees
Disaggregation Of Revenue [Line Items]
Balance	2,813
Provision	18,934
Payments/credits	(17,748)
Balance	3,999
Discounts, Rebates and Administrative Fees
Disaggregation Of Revenue [Line Items]
Balance	21,743
Provision	140,305
Payments/credits	(140,459)
Balance	$ 21,589

X

- 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

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- Definition

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+ References

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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

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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

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