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Goodwill
3 Months Ended
Apr. 03, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Goodwill
The changes in the carrying amount of goodwill as of first quarter-end 2022 are included in the table below. The goodwill resulting from the acquisition of RocketPower during the first quarter of 2022 (see Acquisitions footnote) was allocated to the OCG reportable segment.

As of
Year-End 2021
Additions to GoodwillImpairment AdjustmentsAs of First
Quarter-End 2022
(In millions of dollars)
Science, Engineering & Technology$111.3 $— $— $111.3 
Education3.5 — — 3.5 
Outsourcing & Consulting— 41.0 — 41.0 
Total$114.8 $41.0 $— $155.8