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Business Segment Information (Details Textual) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($) Segment	Dec. 31, 2022 USD ($)
Business Segment Information (Textual)
Number of reportable segments | Segment	2
Lumo Finland and Lumo Sweden [Member]
Business Segment Information (Textual)
Aggregate net assets | $	$ 48.3	$ 55.0

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Amount of net assets (liabilities).

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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