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Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Current	$ (178)	$ 471	$ 382
Deferred income taxes	401	496	152
Total	$ 223	$ 967	$ 534

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- Definition

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

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