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Retirement Benefits (Tables)
12 Months Ended
Jan. 02, 2021
Retirement Benefits [Abstract]  
Schedule of Costs of Retirement Plans The following table reconciles the annual contribution (in thousands):
202020192018
Stock contribution$6,870 $7,237 $7,174 
Cash contribution19,941 21,171 21,413 
Total annual contribution$26,811 $28,408 $28,587