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Goodwill (Details) $ in Millions	3 Months Ended	12 Months Ended
Goodwill (Details) $ in Millions	Mar. 31, 2020 USD ($)	Dec. 31, 2022 USD ($) segment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Mar. 22, 2022 USD ($)
Goodwill [Line Items]
Number of reporting units \| segment		4
Goodwill		$ 45.2	$ 38.6	$ 38.7
Goodwill impaired		$ 0.0	$ 0.0	$ 1.6
MINDS Automation Group, Inc
Goodwill [Line Items]
Goodwill					$ 9.3
BMH Systems
Goodwill [Line Items]
Goodwill impaired	$ 1.6

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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