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Goodwill | 9 Months Ended
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Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | GoodwillThe following table sets forth the activity in goodwill from December 31, 2020 through September 30, 2021 (in thousands):
| Goodwill
| Temporary and consultant staffing |  | Permanent placement staffing |  | Risk consulting and internal audit services |  | Total
Balance as of December 31, 2020 | $ | 134,511 |  |  | $ | 26,180 |  |  | $ | 62,364 |  |  | $ | 223,055 |
Foreign currency translation adjustments | 106 |  |  | 16 |  |  | (285) |  |  | (163) |
Balance as of September 30, 2021 | $ | 134,617 |  |  | $ | 26,196 |  |  | $ | 62,079 |  |  | $ | 222,892 |

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- Definition The entire disclosure for goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
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