Goodwill and Other Intangibles - Summary of Other Intangible Assets and Accumulated Amortization Balances (Detail) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Intangible Assets [Line Items]
Gross Carrying Value	$ 209,565	$ 197,809
Accumulated Amortization	(138,894)	(138,200)
Accumulated impairment	(6,813)	(6,813)
Net Carrying Value	63,858	52,796
Customer Relationships
Intangible Assets [Line Items]
Gross Carrying Value	130,196	121,316
Accumulated Amortization	(82,594)	(81,785)
Accumulated impairment	(6,185)	(6,185)
Net Carrying Value	41,417	33,346
Technology
Intangible Assets [Line Items]
Gross Carrying Value	50,501	48,478
Accumulated Amortization	(36,793)	(36,238)
Accumulated impairment	(27)	(27)
Net Carrying Value	13,681	12,213
Product Development Costs
Intangible Assets [Line Items]
Gross Carrying Value	19,095	19,943
Accumulated Amortization	(18,932)	(19,774)
Accumulated impairment	(71)	(71)
Net Carrying Value	92	98
Trade names
Intangible Assets [Line Items]
Gross Carrying Value	1,600
Accumulated Amortization	(21)
Net Carrying Value	1,579
Software Development
Intangible Assets [Line Items]
Gross Carrying Value	1,007	1,007
Accumulated Amortization	(554)	(403)
Net Carrying Value	453	604
Trade Names
Intangible Assets [Line Items]
Gross Carrying Value	7,166	7,065
Accumulated impairment	(530)	(530)
Net Carrying Value	$ 6,636	$ 6,535

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Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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