Segment and Geographic Information - Summary of Financial Information for Each Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Revenue	$ 473,010	$ 375,642	$ 919,367	$ 716,876
Operating Segments
Segment Reporting Information [Line Items]
Revenue	473,010	375,642	919,367	716,876
Contribution	262,527	218,374	514,945	422,663
Operating Segments \| Commercial
Segment Reporting Information [Line Items]
Revenue	210,012	143,523	414,579	276,337
Contribution	108,885	75,121	221,493	147,664
Government \| Operating Segments
Segment Reporting Information [Line Items]
Revenue	262,998	232,119	504,788	440,539
Contribution	$ 153,642	$ 143,253	$ 293,452	$ 274,999

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details