Revenue and Receivables - Additional Information (Detail)	3 Months Ended		12 Months Ended
	Mar. 31, 2026 USD ($) Category	Mar. 31, 2025 USD ($)	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	$ 1,652,000			$ 1,318,000
Allowance for credit losses related to contract assets	0	$ 0
Recognized revenue	23,100,000	21,900,000	$ 52,700,000
Factor [Member] | Purchase Agreement [Member]
Revenue [Line Items]
Accounts receivable	26,100,000	11,200,000
Secured revolving credit facility amount					$ 40,000,000
Cash proceeds from factoring agreement	51,800,000	31,800,000
Factor [Member] | Purchase Agreement [Member] | Interest Expense [Member]
Revenue [Line Items]
Cost of receivables	500,000	300,000
Factor [Member] | Purchase Agreement [Member] | Other Assets [Member]
Revenue [Line Items]
Accounts receivable gross	3,900,000	$ 3,700,000
Non-cancellable Contractual Maintenance Agreements Contractual Saas and Subscription Services and Hardware Orders [Member]
Revenue [Line Items]
Remaining performance obligations	$ 159,200
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
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