Composition of Certain Financial Statement Captions - Narrative (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
|
| Items Included in Consolidated Statement of Financial Condition [Abstract] | |||
| Depreciation | $ 7,256,000 | $ 7,927,000 | |
| Deferred contract costs | 56,593,000 | $ 53,345,000 | |
| Capitalized contract cost, amount capitalized during period | 7,196,000 | 5,410,000 | |
| Amortization of deferred contract costs | 3,948,000 | $ 3,119,000 | |
| Capitalized contract cost impairment | $ 0 | ||
| X | ||||||||||
- Definition Capitalized Contract Cost, Amount Capitalized During Period No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of impairment loss for asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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