Note 3 - Acquisitions (Details Textual) - PersonalizationMall.Com [Member] $ in Millions	Nov. 23, 2016 USD ($)
Business Combination, Consideration Transferred, Total	$ 190.3
Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	$ 10.0

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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