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EMPLOYEE BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2020
Retirement Benefits [Abstract]  
Components of Net Pension Expense
The following table provides interim information as to our domestic and foreign defined benefit pension plans:
 
 Six Months Ended 
 June 30,
Three Months Ended 
 June 30,
 2020201920202019
Components of net pension expense
Service cost$2.1  $2.0  $1.0  $1.0  
Interest cost3.7  4.3  1.8  2.1  
Expected return on plan assets(6.0) (5.7) (3.0) (2.8) 
Recognized net actuarial loss2.1  1.6  1.1  .8  
Net pension expense$1.9  $2.2  $.9  $1.1