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Revenue - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) Category	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Revenue [Line Items]
Number of categories | Category			3
Increase in accounts receivable			$ 34,535,000	$ 26,346,000
Accounts receivable, net	$ 302,401,000		302,401,000		$ 158,742,000
Accounts receivable, allowance for doubtful accounts	218,000		218,000		0
Recognized revenue	2,800,000	$ 2,000,000.0	12,300,000	$ 9,800,000
Outstanding unearned revenue						$ 14,100,000
Contract assets, allowance for credit losses	0		0		0
Purchase Agreement [Member] | Factor [Member]
Revenue [Line Items]
Accounts receivable sold	16,100,000		16,100,000
Accounts receivable, allowance for doubtful accounts	100,000		100,000
Interest expense [Member] | Purchase Agreement [Member] | Factor [Member]
Revenue [Line Items]
Cost of receivables	300,000		300,000
Other assets [Member] | Purchase Agreement [Member] | Factor [Member]
Revenue [Line Items]
Accounts receivable gross	1,300,000		1,300,000
Existing sale of receivables [Member] | Purchase Agreement [Member] | Factor [Member]
Revenue [Line Items]
Accounts receivable, net	31,100,000		31,100,000
Contractual Maintenance Agreements, Contractual SaaS and Subscription Services and Hardware Contracts [Member]
Revenue [Line Items]
Remaining performance obligations	$ 276,500,000		$ 276,500,000		$ 101,100,000

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