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Income Taxes - Payment for Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating Loss Carryforwards
Income taxes, net of refunds	$ 11,843	$ 35,013	$ 17,406
Continuing Operations
Operating Loss Carryforwards
Income taxes, net of refunds	618	1,923	1,850
Domestic
Operating Loss Carryforwards
Income taxes, net of refunds	549	1,894	1,879
Foreign
Operating Loss Carryforwards
Income taxes, net of refunds	$ 69	$ (29)	$ (29)

X

- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4297-108586

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