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Goodwill and Other Intangible Assets, net - Components of Identifiable Intangible assets (Detail) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Intangible Assets, Accumulated Amortization | $ 22,141 | $ 20,098
Total Intangible Assets, Gross Carrying Value | 33,099 | 33,099
Total Intangible Assets, Net Carrying Value | $ 10,958 | $ 13,001
Client Relationships [Member] | IT Staffing Services [Member] |  |
Amortization Period (In Years) | 12 years | 12 years
Intangible Assets, Gross Carrying Value | $ 7,999 | $ 7,999
Intangible Assets, Accumulated Amortization | 6,194 | 5,694
Intangible Assets, Net Carrying Value | $ 1,805 | $ 2,305
Client Relationships [Member] | Data and Analytics Services [Member] |  |
Amortization Period (In Years) | 12 years | 12 years
Intangible Assets, Gross Carrying Value | $ 19,641 | $ 19,641
Intangible Assets, Accumulated Amortization | 11,003 | 9,776
Intangible Assets, Net Carrying Value | $ 8,638 | $ 9,865
Covenant Not-to-Compete [Member] | IT Staffing Services [Member] |  |
Amortization Period (In Years) | 5 years | 5 years
Intangible Assets, Gross Carrying Value | $ 319 | $ 319
Intangible Assets, Accumulated Amortization | 319 | 319
Intangible Assets, Net Carrying Value | $ 0 | $ 0
Covenant Not-to-Compete [Member] | Data and Analytics Services [Member] |  |
Amortization Period (In Years) | 5 years | 5 years
Intangible Assets, Gross Carrying Value | $ 1,201 | $ 1,201
Intangible Assets, Accumulated Amortization | 1,113 | 1,047
Intangible Assets, Net Carrying Value | $ 88 | $ 154
Trade Name [Member] | IT Staffing Services [Member] |  |
Amortization Period (In Years) | 3 years | 3 years
Intangible Assets, Gross Carrying Value | $ 249 | $ 249
Intangible Assets, Accumulated Amortization | 249 | 249
Intangible Assets, Net Carrying Value | $ 0 | $ 0
Trade Name [Member] | Data and Analytics Services [Member] |  |
Amortization Period (In Years) | 5 years | 5 years
Intangible Assets, Gross Carrying Value | $ 1,711 | $ 1,711
Intangible Assets, Accumulated Amortization | 1,613 | 1,539
Intangible Assets, Net Carrying Value | $ 98 | $ 172
Technology [Member] | Data and Analytics Services [Member] |  |
Amortization Period (In Years) | 7 years | 7 years
Intangible Assets, Gross Carrying Value | $ 1,979 | $ 1,979
Intangible Assets, Accumulated Amortization | 1,650 | 1,474
Intangible Assets, Net Carrying Value | $ 329 | $ 505

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 10 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480265/350-10-S45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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