Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Goodwill [Line Items] | ||||||
| Goodwill impairment | $ 0 | $ 10,800 | $ 0 | $ 83,900 | $ 10,800 | $ 83,895 |
| Accumulated goodwill impairment losses | 121,500 | 121,500 | ||||
| Consulting [Member] | ||||||
| Goodwill [Line Items] | ||||||
| Goodwill impairment | 0 | |||||
| Goodwill allocated to reporting unit | $ 8,300 | $ 8,300 | ||||
| X | ||||||||||
- Definition Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of goodwill allocated to reporting unit with zero or negative amount of net assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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