Income Taxes (Tables)	12 Months Ended
Dec. 31, 2021
Income Taxes [Abstract]
Schedule Of (Loss) Income Before Income Taxes	61 2021 2020 2019Domestic$ (10,263) $ (11,443) $ 6,369Foreign (4,564) (5,731) (4,725)(Loss) income before income taxes$ (14,827) $ (17,174) $ 1,644
Schedule Of Income Tax Expense Benefit	2021 2020 2019Current: Federal$ 1,896 $ (2,460) $ 48State 551 445 80Foreign 3,391 707 2,041 5,838 (1,308) 2,169Deferred: Federal (2,801) 1,721 (850)State (307) 384 (131)Foreign (2,723) (1,289) (1,264) (5,831) 816 (2,245)Income tax expense (benefit)$ 7 $ (492) $ (76)
Schedule Of Effective Income Tax Rate Reconciliation	2021 2020 2019Tax expense (benefit) at statutory rate$ (3,114) $ (3,606) $ 345 Increase (reduction) in income taxes resulting from: Valuation allowance change 1,566 3,952 153Foreign income taxes 1,138 378 425Nondeductible executive compensation 1,075 580 778Net change in uncertain tax positions 762 (1,115) (360)Foreign interest disallowance 307 298 292State income taxes, net of federal benefit 73 (455) (108)Nondeductible entertainment expenses 65 94 201Foreign deferred items 53 (63) 365Equity compensation (477) (204) (1,921)Research and development credit (959) (457) (400)Other (482) 106 154Total income tax expense (benefit)$ 7 $ (492) $ (76)
Schedule Of Deferred Tax Assets And Liabilities	2021 2020Deferred tax assets: Finance and operating leases$ 13,762 $ 6,880Loss carryforwards 6,649 7,911Excess interest carryforward 3,547 2,660Accrued expenses 2,088 2,002Stock compensation 2,007 2,034Deferred compensation 1,535 1,326Property 1,356 1,397Credit carryforwards 601 1,214Inventory and deferred preservation costs write-downs 397 308Other 3,770 2,798Less valuation allowance (13,282) (7,170)Total deferred tax assets, net 22,430 21,360 2021 2020Deferred tax liabilities: Intangible assets (29,086) (35,770)Finance and operating leases (13,404) (6,617)Unrealized gains and losses (4,088) (4,929)Debt costs (1,024) (1,528)Prepaid items (395) (417)Inventory and deferred preservation costs write-downs (105) --Financing arrangements -- (4,700)Other (770) (665)Total deferred tax liabilities (48,872) (54,626) Total deferred tax liabilities, net$ (26,442) $ (33,266)
Schedule Of Uncertain Tax Position Liability And Liability For Interest And Penalties On Uncertain Tax Positions	2021 2020 2019Beginning balance$ 2,574 $ 3,523 $ 3,889Increases related to current year tax positions 1,661 473 691Decreases due to the lapsing of statutes of limitations (241) (1,703) (880)Decreases related to prior year tax positions (170) (238) (154)(Decreases) increases for foreign exchange differences (121) 99 (22)Increases (decreases) related to prior year tax positions 386 420 (1)Ending balance$ 4,089 $ 2,574 $ 3,523

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.

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