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RETIREMENT PLANS (Tables)
6 Months Ended
Apr. 03, 2020
Retirement Benefits [Abstract]  
Net Defined Benefit Costs
The components of net periodic benefit costs were as follows:
 Three Months EndedSix Months Ended
(In millions)April 3,
2020
March 29,
2019
April 3,
2020
March 29,
2019
Defined Benefit Plans  
Service cost$2.6  $1.8  $5.1  $3.6  
Interest cost0.5  1.0  1.0  1.9  
Expected return on plan assets(2.0) (1.6) (3.9) (3.2) 
Amortization of prior service cost(0.2) (0.2) (0.4) (0.4) 
Recognized actuarial loss1.1  0.5  2.2  1.1  
Net periodic benefit cost$2.0  $1.5  $4.0  $3.0