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Segment Information - Schedule of Reportable Segment Revenues Cost of Revenues and Selling General and Administrative Expenses (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenues
Revenues	$ 147.7	$ 133.4
Cost of revenues
Cost of revenues	51.4	47.5
Selling, general and administrative expenses
Selling, general and administrative expense	54.1	55.5
Connections Segment [Member]
Revenues
Revenues	138.3	123.4
Cost of revenues
Cost of revenues	48.8	45.3
Selling, general and administrative expenses
Selling, general and administrative expense	23.4	23.0
All Other Category [Member]
Revenues
Revenues	9.4	10.0
Cost of revenues
Cost of revenues	2.6	2.2
Selling, general and administrative expenses
Selling, general and administrative expense	6.1	7.6
Corporate [Member]
Selling, general and administrative expenses
Selling, general and administrative expense	13.3	15.5
Other Items [Member]
Selling, general and administrative expenses
Selling, general and administrative expense	$ 11.3	$ 9.4

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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