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Income Taxes Deferred income tax assets (liabilities) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Deferred tax assets and liabilities [Line Items] |  |
Non-current deferred tax asset | $ 69,194 | $ 67,404
Deferred Tax Assets, Net | 41,114 | 29,371
Non-current deferred tax asset, gross total [Member] |  |
Deferred tax assets and liabilities [Line Items] |  |
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other | 6,866 | 4,406
Noncurrent deferred tax asset - acquired future tax deductions | 5,440 | 7,781
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 7,283 | 7,138
Deferred Tax Assets, Unrealized Currency Losses | 3,360 | 2,406
Noncurrent deferred tax asset - tax credits state | 11,953 | 12,444
Deferred Tax Assets, Inventory | 8,199 | 8,493
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts | 926 | 4,460
Noncurrentdeferredtaxassetaccruedrestructuring | 131 | 1,293
Noncurrentdeferredtaxassetchargebacksdiscountscustomerconcessions | 27,970 | 22,874
Deferred Tax Assets, Valuation Allowance | 2,934 | 3,891
Noncurrent deferred tax liability [Member] |  |
Deferred tax assets and liabilities [Line Items] |  |
Noncurrent deferred tax liability - state income taxes | 2,724 | 2,398
Noncurrent deferred tax liability - foreign | 0 | 776
Noncurrent deferred tax liability - depreciation and amortization | 20,483 | 25,113
Deferred tax liability, change in accounting method | 4,873 | 9,746
Deferred Tax Liabilities, Net | $ 28,080 | $ 38,033

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