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RETIREMENT PLANS (Tables)
3 Months Ended
Jan. 01, 2021
Retirement Benefits [Abstract]  
Net Defined Benefit Costs
The components of net periodic benefit costs were as follows:
 Three Months Ended
(In millions)January 1,
2021
January 3,
2020
Defined Benefit Plans
Service cost$3.3 $2.5 
Interest cost0.5 0.5 
Expected return on plan assets(1.9)(1.9)
Amortization of prior service cost(0.4)(0.2)
Recognized actuarial loss0.9 1.1 
Net periodic benefit cost$2.4 $2.0