Accumulated Other Comprehensive Loss (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	$ 1,891,000	$ 10,863,000
Amounts reclassified from other comprehensive income (loss), net of tax	0	(599,000)
Ending balance	(4,232,000)	1,891,000
Amounts reclassified from accumulated other comprehensive income (loss)	0	599,000
AOCI
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	(4,059,000)	(3,452,000)
Ending balance	(3,793,000)	(4,059,000)
Foregin Currency Translation
Accumulated Other Comprehensive Income [Roll Forward]
Other comprehensive income (loss) due to foreign currency translation, net of tax	$ 266,000	$ (8,000)

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details