Note 6 - Acquisitions - Preliminary Consideration and Estimated Fair Value Assets Acquired and Liabilities Assumed (Details) - TalentHerder LLC [Member] $ in Thousands	12 Months Ended
Dec. 30, 2023 USD ($)
Cash	$ 4,150
Common stock of the Company	631
Contingent consideration, at fair value	1,927
Total consideration	$ 6,708

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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