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Note 8 - Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 11, 2021 | Mar. 11, 2021 | Mar. 08, 2021 | Dec. 31, 2022 | Dec. 25, 2021 | Dec. 26, 2020 | Oct. 25, 2022 | May 04, 2022 | May 03, 2022 | Oct. 28, 2021
Proceeds from Issuance of Common Stock |  |  |  | $ 0 | $ 223,119 | $ 0 |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  |  |  |  |  |  | $ 70,000
Stock Repurchase Program, Additional Authorized Amount |  |  |  |  |  |  | $ 70,000 |  |  |
Stock Repurchased During Period, Shares (in shares) |  |  |  | 1,767,070 | 206,572 |  |  |  |  |
Stock Repurchased During Period, Value |  |  |  | $ 50,700 | $ 7,300 |  |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount |  |  |  | $ 82,000 |  |  |  |  |  |
Common Stock, Shares Authorized (in shares) |  |  |  | 90,000,000 | 90,000,000 |  |  | 90,000,000 | 60,000,000 |
Underwritten Public Offering [Member] |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) |  |  | 4,950,000 |  |  |  |  |  |  |
Shares Issued, Price Per Share (in dollars per share) |  |  | $ 41.00 |  |  |  |  |  |  |
Proceeds from Issuance of Common Stock |  | $ 223,100 |  |  |  |  |  |  |  |
Over-Allotment Option [Member] |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) | 742,500 |  |  |  |  |  |  |  |  |

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- Definition Amount of additional stock repurchase plan authorized. + References No definition available. + Details
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + 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(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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