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10. Segment Information Segment Reporting
 3 Months Ended
Mar. 31, 2022
Segment Reporting [Abstract]  
Segment Reporting Disclosure [Text Block] SEGMENT INFORMATION
Information regarding operating segments for the three months ended March 31, 2022 and 2021 is as follows (in millions):

Life
Science		Clinical
Diagnostics		Other
Operations
Segment net sales 2022$347.2 $351.8 $1.1 
 2021$366.5 $358.5 $1.8 
Segment net profit (loss)2022$86.9 $52.8 $(0.3)
 2021$102.3 $(1.9)$0.1 

Segment results are presented in the same manner as we manage our business internally to make operating decisions and assess performance. Our chief operating decision maker ("CODM") views all operating expenses, interest expense and corporate overhead as directly supporting the strategies of our segments.
The following reconciles total segment profit to consolidated income (loss) before income taxes (in millions):

Three Months Ended
March 31,
 20222021
Total segment profit $139.4 $100.5 
Foreign currency exchange gains (losses), net2.1 (0.1)
(Gains) losses from change in fair market value of equity securities and loan receivable(4,545.1)1,179.4 
Other income, net32.6 17.4 
Consolidated income (loss) before income taxes$(4,371.0)$1,297.2