Note 10 - Operating Segment Information - Information Related to the Operations of the Company's Operating Segments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net sales	$ 130,773	$ 143,582
Cost of goods sold	83,665	93,801
Gross margin	47,108	49,781
Selling and administrative expenses	43,379	42,214
Other periodic pension cost	214	528
Interest expense	2,570	299
Income (loss) before taxes on income	945	6,740
Depreciation and amortization	3,388	2,923
Capital expenditures	2,114	4,188
Operating Segments [Member] | Branded Products [Member]
Net sales	81,851	97,083
Cost of goods sold	55,952	68,868
Gross margin	25,899	28,215
Selling and administrative expenses	20,053	21,557
Other periodic pension cost	0	0
Interest expense	0	55
Income (loss) before taxes on income	5,846	6,603
Depreciation and amortization	1,664	1,383
Capital expenditures	1,271	1,543
Operating Segments [Member] | Healthcare Apparel [Member]
Net sales	28,154	30,568
Cost of goods sold	18,054	18,553
Gross margin	10,100	12,015
Selling and administrative expenses	9,502	10,087
Other periodic pension cost	0	0
Interest expense	0	18
Income (loss) before taxes on income	598	1,910
Depreciation and amortization	974	981
Capital expenditures	462	711
Operating Segments [Member] | Contact Centers [Member]
Net sales	22,056	17,974
Cost of goods sold	10,267	7,293
Gross margin	11,789	10,681
Selling and administrative expenses	9,664	6,372
Other periodic pension cost	0	0
Interest expense	0	0
Income (loss) before taxes on income	2,125	4,309
Depreciation and amortization	668	495
Capital expenditures	381	1,931
Intersegment Eliminations [Member]
Net sales	(1,288)	(2,043)
Cost of goods sold	(608)	(913)
Gross margin	(680)	(1,130)
Selling and administrative expenses	(680)	(1,130)
Other periodic pension cost	0	0
Interest expense	0	0
Income (loss) before taxes on income	0	0
Depreciation and amortization	0	0
Capital expenditures	0	0
Segment Reconciling Items [Member]
Net sales	0	0
Cost of goods sold	0	0
Gross margin	0	0
Selling and administrative expenses	4,840	5,328
Other periodic pension cost	214	528
Interest expense	2,570	226
Income (loss) before taxes on income	(7,624)	(6,082)
Depreciation and amortization	82	64
Capital expenditures	$ 0	$ 3