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Revenue and Receivables - Additional Information (Detail)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Category	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($)	Jul. 01, 2024 USD ($)
Revenue [Line Items]
Number of categories \| Category			3
Accounts receivable, allowance for credit losses	$ 1,560,000		$ 1,560,000			$ 1,318,000
Allowance for credit losses related to contract assets	0	$ 0	0	$ 0
Recognized revenue	19,200,000	12,800,000	42,400,000	34,700,000	$ 52,700,000
Factor [Member] \| Purchase Agreement [Member]
Revenue [Line Items]
Accounts receivable	18,300,000	18,400,000	18,300,000	18,400,000
Secured revolving credit facility amount							$ 40,000,000
Cash proceeds from factoring agreement	43,000,000	38,500,000	94,800,000	70,300,000
Factor [Member] \| Purchase Agreement [Member] \| Interest Expense [Member]
Revenue [Line Items]
Cost of receivables	400,000	300,000	900,000	600,000
Factor [Member] \| Purchase Agreement [Member] \| Other Assets [Member]
Revenue [Line Items]
Accounts receivable gross	3,700,000	$ 3,700,000	3,700,000	$ 3,700,000
Non-cancellable Contractual Maintenance Agreements Contractual Saas and Subscription Services and Hardware Orders [Member]
Revenue [Line Items]
Remaining performance obligations	$ 214,200,000		$ 214,200,000
Non-cancellable Contractual Maintenance Agreements Contractual Saas and Subscription Services and Hardware Orders [Member] \| Minimum [Member]
Revenue [Line Items]
Revenue performance obligation, expected timing of satisfaction period	1 year		1 year
Non-cancellable Contractual Maintenance Agreements Contractual Saas and Subscription Services and Hardware Orders [Member] \| Maximum [Member]
Revenue [Line Items]
Revenue performance obligation, expected timing of satisfaction period	3 years		3 years