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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands					12 Months Ended
	Nov. 03, 2020	Aug. 07, 2020	Jun. 30, 2020	May 10, 2017	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Unrecognized tax benefits					$ 3,761	$ 3,656	$ 691	$ 0
Gross increases - tax positions in prior period					0	691	0
Proceeds from Income Tax Refunds	$ 1,200	$ 7,000	$ 7,000	$ 1,900
Operating Loss Carryforwards					24,400		2,300
Share-based Payment Arrangement, Expense, Tax Benefit					(1,200)	$ 100	$ 400
Unrecognized Tax Benefits, Interest on Income Taxes Accrued					$ 100

X

- Definition

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The amount of cash received during the period as refunds for the overpayment of taxes.

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Amount of interest expense accrued for an underpayment of income taxes.

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