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BUSINESS SEGMENT INFORMATION (Tables)
3 Months Ended
Sep. 30, 2022
Segment Reconciliation of Operating Income to Consolidated [Abstract]  
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]
Three Months EndedNine Months Ended
September 30,September 30,
2022202120222021
Revenues:
Dx$2,207.6 $2,617.5 $6,917.1 $7,740.8 
DD1,405.8 1,459.5 4,317.0 4,392.9 
Intercompany eliminations and other(7.3)(14.4)(31.5)(68.9)
Revenues$3,606.1 $4,062.6 $11,202.6 $12,064.8 
Operating earnings:
Dx$378.7 $722.7 1,457.5 2,275.4 
DD156.7 141.6 431.8 445.3 
General corporate expenses(66.0)(97.4)(206.1)(191.8)
Total operating income$469.4 $766.9 $1,683.2 $2,528.9