Goodwill and Intangible Assets - Intangible Assets - Finite Life (Detail) - USD ($) $ in Thousands |
Sep. 30, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | $ 132,357 | $ 109,916 |
| Accumulated Amortization | 80,017 | 74,665 |
| Technology [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 16,517 | 14,457 |
| Accumulated Amortization | 13,947 | 13,729 |
| Customer Lists [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 103,471 | 85,719 |
| Accumulated Amortization | 61,742 | 57,540 |
| Tradename [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 14,094 | 11,604 |
| Accumulated Amortization | 4,655 | 3,768 |
| Foreign Currency Adjustments [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | (1,725) | (1,864) |
| Accumulated Amortization | $ (327) | $ (372) |