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Revenue - Additional Information (Detail)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) Category	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jul. 01, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 19, 2023 USD ($)
Revenue [Line Items]
Number of categories | Category			3
Accounts receivable, allowance for credit losses	$ 420,000		$ 420,000				$ 400,000
Allowance for credit losses related to contract assets	0	$ 0	0	$ 0
Recognized revenue	10,030,000.00	6,100,000	43,100,000	31,300,000	$ 60,400,000
Factor [Member] | Purchase Agreement [Member]
Revenue [Line Items]
Accounts receivable	16,700,000		16,700,000
Secured revolving credit facility amount						$ 40,000,000
Factor [Member] | Purchase Agreement [Member] | Interest expense [Member]
Revenue [Line Items]
Cost of receivables	300,000	$ 300,000	300,000	$ 900,000
Factor [Member] | Purchase Agreement [Member] | Other Assets [Member]
Revenue [Line Items]
Accounts receivable gross	3,700,000		3,700,000
Prior Factoring Agreement [Member] | Purchase Agreement [Member]
Revenue [Line Items]
Secured revolving credit facility amount								$ 40,000,000
Secured borrowings current borrowing capacity							14,300,000
Secured borrowings, available for future borrowings							25,400,000
Secured borrowings, account receivable pledged as collateral							$ 16,800,000
Secured borrowings, fee expense incurred			600,000
Contractual Maintenance Agreements, Contractual SaaS and Subscription Services and Hardware Orders [Member]
Revenue [Line Items]
Remaining performance obligations	$ 280,800,000		$ 280,800,000

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Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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