Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Revenue:
Total revenue		$ 64.9	$ 60.3
Cost of sales:
Cost of service	[1]	(15.0)	(16.8)
Cost of product sales		(6.7)	(2.5)
Selling, general and administrative expenses		(29.2)	(23.2)
Acquisition and integration related transaction expenses			(0.2)
Depreciation and amortization		(9.4)	(10.7)
Net operating income		4.6	6.9
Other expense
Interest expense, net		(6.3)	(6.5)
Gain on disposal of business			0.9
Other finance income		0.1	0.3
Total other expense, net		(6.2)	(5.3)
Net (loss) income before income taxes		(1.6)	1.6
Income tax benefit (expense)		0.2	(0.1)
Net (loss) income		(1.4)	1.5
Other comprehensive income:
Foreign currency translation (loss) gain		(2.9)	3.5
Reclassification of loss on hedging instrument to comprehensive income		0.2	0.2
Actuarial gains on pension plan		0.2	0.1
Other comprehensive income		(2.5)	3.8
Comprehensive (loss) income		$ (3.9)	$ 5.3
Net income (loss) per common share – basic		$ (0.05)	$ 0.05
Net income (loss) per common share - diluted		$ (0.05)	$ 0.05
Weighted average number of shares outstanding during the period – basic		27,974,182	28,437,052
Weighted average number of shares outstanding during the period – diluted		27,974,182	29,362,382
Stock-based compensation included in:
Selling, general and administrative expenses		$ (2.9)	$ (2.8)
Service [Member]
Revenue:
Total revenue		57.5	56.0
Product Sales [Member]
Revenue:
Total revenue		$ 7.4	$ 4.3

[1] Excluding depreciation and amortization