Note 5 - Net Sales - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Net sales	$ 143,582	$ 140,847
Intersegment Eliminations [Member]
Net sales	(2,043)	(1,625)
Uniforms and Related Products [Member]
Net sales	62,216	70,568
Uniforms and Related Products [Member] \| Uniform and Related Product [Member]
Net sales	61,268	58,029
Uniforms and Related Products [Member] \| Protective Equipment [Member]
Net sales	948	12,539
Remote Staffing Solutions [Member]
Net sales	15,930	11,405
Remote Staffing Solutions [Member] \| Intersegment Eliminations [Member]
Net sales	(2,043)	(1,625)
Remote Staffing Solutions [Member] \| Remote Staffing Solutions Services [Member]
Net sales	17,973	13,030
Promotional Products [Member]
Net sales	65,436	58,874
Promotional Products [Member] \| Protective Equipment [Member]
Net sales	3,678	14,218
Promotional Products [Member] \| Promotional Product [Member]
Net sales	$ 61,758	$ 44,656

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details