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v3.25.3

Revenue - Additional Information (Detail) | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) Category | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2024 USD ($) | Jul. 01, 2024 USD ($)
Revenue [Line Items] |  |  |  |  |  |  |
Number of categories | Category |  |  | 3 |  |  |  |
Accounts receivable, allowance for credit losses | $ 1,237,000 | $ 420,000 | $ 1,237,000 | $ 420,000 |  | $ 1,300,000 |
Allowance for credit losses related to contract assets | 0 | 0 | 0 | 0 |  |  |
Recognized revenue | 9,300,000 | 10,030,000.00 | 44,100,000 | 43,100,000 | $ 65,100,000 |  |
Factor [Member] | Purchase Agreement [Member] |  |  |  |  |  |  |
Revenue [Line Items] |  |  |  |  |  |  |
Accounts receivable | 23,600,000 | 16,700,000 | 23,600,000 | 16,700,000 |  |  |
Secured revolving credit facility amount |  |  |  |  |  |  | $ 40,000,000
Cash proceeds from factoring agreement | 49,200,000 | 39,900,000 | 119,400,000 | 39,900,000 |  |  |
Factor [Member] | Purchase Agreement [Member] | Interest expense [Member] |  |  |  |  |  |  |
Revenue [Line Items] |  |  |  |  |  |  |
Cost of receivables | 500,000 | 300,000 | 1,000,000 | 300,000 |  |  |
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 |  |  |
Prior Factoring Agreement [Member] | Purchase Agreement [Member] |  |  |  |  |  |  |
Revenue [Line Items] |  |  |  |  |  |  |
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 |  |  |  |  |  | 325,700,000 |
Non-cancellable Contractual Maintenance Agreements Contractual Saas And Subscription Services and Hardware Orders [Member] |  |  |  |  |  |  |
Revenue [Line Items] |  |  |  |  |  |  |
Remaining performance obligations | $ 174,000,000 |  | $ 174,000,000 |  |  | $ 185,400,000 |

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