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Note M - Common Stock and Earnings Per Share (Details Textual) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 2 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 26, 2021 | Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Stock Repurchased and Retired During Period, Shares (in shares) |  | 785 | 2,009 | 900
Payments for Repurchase of Common Stock |  | $ 57,029 | $ 150,000 | $ 105,375
Subsequent Event [Member] |  |  |  |
Stock Repurchased and Retired During Period, Shares (in shares) | 284 |  |  |
Payments for Repurchase of Common Stock | $ 26,429 |  |  |
Stock Acquired, Average Cost Per Share (in dollars per share) | $ 92.99 |  |  |

X
- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
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