Note 17 - Operating Segment Information - Information Related to the Operations of the Company's Operating Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Net sales	$ 578,831	$ 536,986
Cost of goods sold	385,472	350,972
Gross margin	193,359	186,014
Selling and administrative expenses	176,320	142,060
Goodwill, Impairment Loss	45,918	0
Intangible assets impairment charge	5,581	0
Other periodic pension cost	2,116	1,786
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	3,435	0
Interest expense	4,894	1,220
Income (loss) before taxes on income	(38,035)	33,127
Depreciation and amortization	13,004	9,291
Capital expenditures	11,018	17,696
Total assets	456,941	470,245
Pension plan termination charge	0	7,821
Branded Products [Member]
Goodwill, Impairment Loss	25,595
Healthcare Apparel [Member]
Goodwill, Impairment Loss	20,323
Operating Segments [Member] | Branded Products [Member]
Net sales	387,931	340,487
Cost of goods sold	273,134	240,331
Gross margin	114,797	100,156
Selling and administrative expenses	90,118	70,035
Goodwill, Impairment Loss	25,595
Intangible assets impairment charge	5,581
Other periodic pension cost	0	0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	0
Interest expense	288	73
Income (loss) before taxes on income	(6,785)	30,048
Depreciation and amortization	6,465	4,327
Capital expenditures	4,643	9,415
Total assets	224,116	244,410
Pension plan termination charge		0
Operating Segments [Member] | Healthcare Apparel [Member]
Net sales	113,321	139,288
Cost of goods sold	80,719	87,142
Gross margin	32,602	52,146
Selling and administrative expenses	39,295	35,733
Goodwill, Impairment Loss	20,323
Intangible assets impairment charge	0
Other periodic pension cost	0	0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	0
Interest expense	118	154
Income (loss) before taxes on income	(27,134)	16,259
Depreciation and amortization	3,946	3,372
Capital expenditures	1,169	4,860
Total assets	150,335	170,582
Pension plan termination charge		0
Operating Segments [Member] | Contact Centers [Member]
Net sales	84,218	64,312
Cost of goods sold	34,439	26,671
Gross margin	49,779	37,641
Selling and administrative expenses	33,631	23,756
Goodwill, Impairment Loss	0
Intangible assets impairment charge	0
Other periodic pension cost	0	0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	0
Interest expense	0	0
Income (loss) before taxes on income	16,148	13,885
Depreciation and amortization	2,373	1,483
Capital expenditures	4,876	3,421
Total assets	43,368	29,315
Pension plan termination charge		0
Intersegment Eliminations [Member]
Net sales	(6,639)	(7,101)
Cost of goods sold	(2,820)	(3,172)
Gross margin	(3,819)	(3,929)
Selling and administrative expenses	(3,819)	(3,929)
Goodwill, Impairment Loss	0
Intangible assets impairment charge	0
Other periodic pension cost	0	0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	0
Interest expense	0	0
Income (loss) before taxes on income	0	0
Depreciation and amortization	0	0
Capital expenditures	0	0
Total assets	0	0
Pension plan termination charge		0
Segment Reconciling Items [Member]
Net sales	0	0
Cost of goods sold	0	0
Gross margin	0	0
Selling and administrative expenses	17,095	16,465
Goodwill, Impairment Loss	0
Intangible assets impairment charge	0
Other periodic pension cost	2,116	1,786
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	3,435
Interest expense	4,488	993
Income (loss) before taxes on income	(20,264)	(27,065)
Depreciation and amortization	220	109
Capital expenditures	330	0
Total assets	$ 39,122	25,938
Pension plan termination charge		$ 7,821