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Income Taxes - Summary of provision for income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Current income tax provision - foreign	$ 530	$ (45)	$ 327
Deferred income tax benefit - foreign	(2,208)	(1,280)	(132)
Tax (benefit) expense	$ (1,678)	$ (1,325)	$ 195

X

- Definition

Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

+ References

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Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

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