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Average Shares Outstanding (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Apr. 02, 2021
Apr. 03, 2020
Mar. 31, 2021
Mar. 31, 2020
Average Shares Outstanding        
Stock purchases (in shares)     234 260
Purchase of common shares     $ 7,423 $ 8,809
Stock dividends (as a percent)     3.00% 3.00%
Stock dividend shares distributed 1,970 1,942