The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Investments in Other Entities and Noncontrolling Interest in a Subsidiary - SAFE&CEC S.r.l. (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Dec. 29, 2017
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments	$ (1,193)	$ 121	$ (2,870)	$ (305)
SAFE&CEC S.r.l.
Schedule of Equity Method Investments [Line Items]
Ownership interest (as a percent)						49.00%
Income (loss) from equity method investments	100	$ 500	200	$ 100
Investment balance	$ 22,700		$ 22,700		$ 23,900
SAFE&CEC S.r.l. \| Landi Renzo S.p.A.
Schedule of Equity Method Investments [Line Items]
Ownership interest (as a percent)						51.00%