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Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Cash paid for:      
Interest, net of capitalized interest $ 7,472 $ 9,867 $ 9,882
Income taxes 31,441 21,181 11,465
Changes in accrued expenses due to:      
Purchases of property and equipment 6,406 (8,476) 5,895
Purchases of capitalized software $ 223 $ 653 $ (2,497)