Accrued Liabilities Accrued rebates, chargebacks and other revenue reserves (Tables)	12 Months Ended
Dec. 31, 2019
Payables and Accruals [Abstract]
Sales Allowances and Accruals Rollforward [Table Text Block]

[Table Text Block] for Sales Allowances and Accruals Rollforward [Table]

No definition available.

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