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Note 3 - Stock-based Compensation - Summary of Non-vested Restricted Stock Units (Details) - Performance-based Restricted Stock Units [Member] shares in Thousands	Dec. 28, 2024 $ / shares shares
October 2018 [Member]
Total number of units outstanding (in shares) | shares	4
Grant date fair value per unit (in dollars per share) | $ / shares	$ 20.81
March 2022 [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 76.31
May 2022, First Issuance [Member]
Total number of units outstanding (in shares) | shares	9
Grant date fair value per unit (in dollars per share) | $ / shares	$ 63.17
May 2022, Second Issuance [Member]
Total number of units outstanding (in shares) | shares	8
Grant date fair value per unit (in dollars per share) | $ / shares	$ 63.17
Estimated level of achievement	0.00%
August 2022 Issuance [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 78.04
May 2023 First Issuance [Member]
Total number of units outstanding (in shares) | shares	8
Grant date fair value per unit (in dollars per share) | $ / shares	$ 89.7
Estimated level of achievement	150.00%
May 2023 Second Issuance [Member]
Total number of units outstanding (in shares) | shares	8
Grant date fair value per unit (in dollars per share) | $ / shares	$ 89.7
May 2023 Third Issuance [Member]
Total number of units outstanding (in shares) | shares	11
Grant date fair value per unit (in dollars per share) | $ / shares	$ 89.7
April 2024 First Issuance [Member]
Total number of units outstanding (in shares) | shares	2
Grant date fair value per unit (in dollars per share) | $ / shares	$ 107.13
April 2024 Second Issuance [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 108.04
May 2024 First Issuance [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 119.45
May 2024 Second Issuance [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 124.12
May 2024 Third Issuance [Member]
Total number of units outstanding (in shares) | shares	9
Grant date fair value per unit (in dollars per share) | $ / shares	$ 124.12
Estimated level of achievement	100.00%
May 2024 Fourth Issuance [Member]
Total number of units outstanding (in shares) | shares	10
Grant date fair value per unit (in dollars per share) | $ / shares	$ 124.12
July 2024 [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 116.91
September 2024, First Issuance [Member]
Total number of units outstanding (in shares) | shares	6
Grant date fair value per unit (in dollars per share) | $ / shares	$ 120.66
September 2024 Second Issuance [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 123.33
Estimated level of achievement	100.00%
September 2024 Third Issuance [Member]
Total number of units outstanding (in shares) | shares	1
Grant date fair value per unit (in dollars per share) | $ / shares	$ 123.33
December 2024 [Member]
Total number of units outstanding (in shares) | shares	9
Grant date fair value per unit (in dollars per share) | $ / shares	$ 103.44

X

- Definition

The estimated percent of target level to be achieved.

+ References

No definition available.

+ Details

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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X

- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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