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Related Party Transactions (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Two Software Vendors Controlled by Largest Stockholder
Related Party Transaction [Line Items]
Related party costs	$ 0.9	$ 1.0	$ 0.9
SMB
Related Party Transaction [Line Items]
Related party costs		0.8	2.3
Amounts due to related party		1.5	0.8
Revenue from related parties		$ 0.6	$ 3.6

X

- Definition

Carrying amount as of the balance sheet date of obligations due all related parties.

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Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.

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