Goodwill And Intangible Assets (Changes In The Carrying Value Of Goodwill) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Gross carrying value, Beginning	$ 13,722
Currency translation	(117)
Gross carrying value, Ending	13,605
Accumulated impairment losses, Beginning	(3,375)
Accumulated impairment losses, Ending	(3,375)
Net carrying value	10,230	$ 10,347
Canada [Member]
Goodwill [Line Items]
Gross carrying value, Beginning	7,402
Currency translation	52
Gross carrying value, Ending	7,454
Accumulated impairment losses, Beginning	(3,375)
Accumulated impairment losses, Ending	(3,375)
Net carrying value	4,079	4,027
Poland [Member]
Goodwill [Line Items]
Gross carrying value, Beginning	6,320
Currency translation	(169)
Gross carrying value, Ending	6,151
Accumulated impairment losses, Beginning
Accumulated impairment losses, Ending
Net carrying value	$ 6,151	$ 6,320

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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