Note 10 - Operating Segment Information - Information Related to the Operations of the Company's Operating Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Net sales	$ 147,933	$ 130,787	$ 291,515	$ 271,634
Cost of goods sold	99,800	83,629	193,601	175,433
Gross margin	48,133	47,158	97,914	96,201
Selling and administrative expenses	45,969	33,906	88,183	69,017
Goodwill, Impairment Loss	24,458	0	24,458	0
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	5,581
Other periodic pension cost	528	440	1,056	869
Interest expense	583	330	882	605
Income (loss) before taxes on income	(28,986)	5,537	(22,246)	18,765
Depreciation and amortization	3,180	2,156	6,103	4,373
Capital expenditures	2,851	4,590	7,039	11,326
Total assets	473,680	429,193	473,680	429,193	$ 470,245
Defined Benefit Plan, Termination Charge	0	6,945	0	6,945
Intangible assets impairment charge	5,581	0	5,581	0
Branded Products [Member]
Goodwill, Impairment Loss			4,135
Healthcare Apparel [Member]
Goodwill, Impairment Loss			20,323
Operating Segments [Member] | Branded Products [Member]
Net sales	102,039	79,221	199,122	173,013
Cost of goods sold	72,954	55,267	141,822	119,393
Gross margin	29,085	23,954	57,300	53,620
Selling and administrative expenses	24,004	16,027	45,561	33,319
Goodwill, Impairment Loss	4,135		4,135
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	5,581
Other periodic pension cost	0	0	0	0
Interest expense	63	38	118	52
Income (loss) before taxes on income	(4,698)	7,889	1,905	20,249
Depreciation and amortization	1,589	923	2,972	1,947
Capital expenditures	1,401	2,288	2,944	5,909
Total assets	253,608	220,532	253,608	220,532
Defined Benefit Plan, Termination Charge		0		0
Intangible assets impairment charge			5,581
Operating Segments [Member] | Healthcare Apparel [Member]
Net sales	26,288	37,650	56,856	73,300
Cost of goods sold	18,904	22,753	37,457	45,810
Gross margin	7,384	14,897	19,399	27,490
Selling and administrative expenses	9,801	8,567	19,888	17,181
Goodwill, Impairment Loss	20,323		20,323
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	0
Other periodic pension cost	0	0	0	0
Interest expense	34	46	52	118
Income (loss) before taxes on income	(22,774)	6,284	(20,864)	10,191
Depreciation and amortization	988	880	1,969	1,748
Capital expenditures	539	1,593	1,250	4,301
Total assets	156,155	161,113	156,155	161,113
Defined Benefit Plan, Termination Charge		0		0
Intangible assets impairment charge			0
Operating Segments [Member] | Contact Centers [Member]
Net sales	21,466	15,653	39,440	28,683
Cost of goods sold	8,692	6,369	15,985	11,678
Gross margin	12,774	9,284	23,455	17,005
Selling and administrative expenses	8,402	5,562	14,774	10,284
Goodwill, Impairment Loss	0		0
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	0
Other periodic pension cost	0	0	0	0
Interest expense	0	0	0	0
Income (loss) before taxes on income	4,372	3,722	8,681	6,721
Depreciation and amortization	549	322	1,044	616
Capital expenditures	840	709	2,771	1,116
Total assets	37,815	26,346	37,815	26,346
Defined Benefit Plan, Termination Charge		0		0
Intangible assets impairment charge			0
Intersegment Eliminations [Member]
Net sales	(1,860)	(1,737)	(3,903)	(3,362)
Cost of goods sold	(750)	(760)	(1,663)	(1,448)
Gross margin	(1,110)	(977)	(2,240)	(1,914)
Selling and administrative expenses	(1,110)	(977)	(2,240)	(1,914)
Goodwill, Impairment Loss	0		0
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	0
Other periodic pension cost	0	0	0	0
Interest expense	0	0	0	0
Income (loss) before taxes on income	0	0	0	0
Depreciation and amortization	0	0	0	0
Capital expenditures	0	0	0	0
Total assets	0	0	0	0
Defined Benefit Plan, Termination Charge		0		0
Intangible assets impairment charge			0
Segment Reconciling Items [Member]
Net sales	0	0	0	0
Cost of goods sold	0	0	0	0
Gross margin	0	0	0	0
Selling and administrative expenses	4,872	4,727	10,200	10,147
Goodwill, Impairment Loss	0		0
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	0
Other periodic pension cost	528	440	1,056	869
Interest expense	486	246	712	435
Income (loss) before taxes on income	(5,886)	(12,358)	(11,968)	(18,396)
Depreciation and amortization	54	31	118	62
Capital expenditures	71	0	74	0
Total assets	$ 26,102	21,202	26,102	21,202
Defined Benefit Plan, Termination Charge		$ 6,945		$ 6,945
Intangible assets impairment charge			$ 0