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Discontinued Operations - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of CES	$ 1,016	$ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations | CES
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, consideration	1,400
Proceeds from sale of CES	1,000
Escrow deposit from divestiture of business	400
Discontinued operation, gain on disposal of discontinued operation, net of tax	200
Transaction costs	$ 400

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Discontinued Operation, Transaction Costs on Disposal of Discontinued Operation

+ References

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Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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