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Note 16 - Operating Segment Information - Information Related to the Operations of the Company's Operating Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Net sales | $ 536,986 | $ 526,697 | $ 376,701
Cost of goods sold | 350,972 | 337,932 | 247,772
Gross margin | 186,014 | 188,765 | 128,929
Selling, General and Administrative Expense, Total | 142,060 | 136,515 | 107,282
Other periodic pension cost | 1,786 | 955 | 1,962
Defined Benefit Plan, Termination Charge | 7,821 | 0 | 0
Interest expense | 1,220 | 2,003 | 4,399
Income (loss) before taxes on income | 33,127 | 51,456 | 15,286
Depreciation and amortization | 9,291 | 8,132 | 8,272
Capital expenditures | 17,696 | 11,857 | 9,672
Total assets | 470,245 | 393,924 | 358,933
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property | 0 | 2,164 | 0
Intersegment Eliminations [Member] |  |  |
Net sales | (7,101) | (5,157) | (4,854)
Cost of goods sold | (3,172) | (1,950) | (1,714)
Gross margin | (3,929) | (3,207) | (3,140)
Selling, General and Administrative Expense, Total | (3,929) | (3,207) | (3,140)
Other periodic pension cost | 0 | 0 | 0
Defined Benefit Plan, Termination Charge | 0 |  |
Interest expense | 0 | 0 | 0
Income (loss) before taxes on income | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0
Capital expenditures | 0 | 0 | 0
Total assets | 0 | 0 | 0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property |  | 0 |
Uniforms and Related Products [Member] |  |  |
Net sales | 263,933 | 287,333 | 237,554
Uniforms and Related Products [Member] | Operating Segments [Member] |  |  |
Net sales | 263,933 | 287,333 | 237,554
Cost of goods sold | 177,773 | 187,364 | 155,283
Gross margin | 86,160 | 99,969 | 82,271
Selling, General and Administrative Expense, Total | 76,234 | 83,005 | 73,003
Other periodic pension cost | 1,786 | 955 | 1,962
Defined Benefit Plan, Termination Charge | 7,821 |  |
Interest expense | 1,147 | 1,699 | 3,178
Income (loss) before taxes on income | (828) | 16,474 | 4,128
Depreciation and amortization | 5,981 | 5,845 | 5,975
Capital expenditures | 13,592 | 9,988 | 8,150
Total assets | 295,190 | 283,708 | 258,916
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property |  | 2,164 |
Remote Staffing Solutions [Member] |  |  |
Net sales | 57,211 | 37,208 | 31,636
Remote Staffing Solutions [Member] | Operating Segments [Member] |  |  |
Net sales | 64,312 | 42,365 | 36,490
Cost of goods sold | 26,671 | 18,032 | 15,066
Gross margin | 37,641 | 24,333 | 21,424
Selling, General and Administrative Expense, Total | 23,756 | 15,294 | 13,642
Other periodic pension cost | 0 | 0 | 0
Defined Benefit Plan, Termination Charge | 0 |  |
Interest expense | 0 | 0 | 0
Income (loss) before taxes on income | 13,885 | 9,039 | 7,782
Depreciation and amortization | 1,483 | 923 | 963
Capital expenditures | 3,421 | 1,578 | 1,095
Total assets | 29,315 | 21,799 | 23,970
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property |  | 0 |
Remote Staffing Solutions [Member] | Intersegment Eliminations [Member] |  |  |
Net sales | (7,101) | (5,157) | (4,854)
Promotional Products [Member] |  |  |
Net sales | 215,842 | 202,156 | 107,511
Promotional Products [Member] | Operating Segments [Member] |  |  |
Net sales | 215,842 | 202,156 | 107,511
Cost of goods sold | 149,700 | 134,486 | 79,137
Gross margin | 66,142 | 67,670 | 28,374
Selling, General and Administrative Expense, Total | 45,999 | 41,423 | 23,777
Other periodic pension cost | 0 | 0 | 0
Defined Benefit Plan, Termination Charge | 0 |  |
Interest expense | 73 | 304 | 1,221
Income (loss) before taxes on income | 20,070 | 25,943 | 3,376
Depreciation and amortization | 1,827 | 1,364 | 1,334
Capital expenditures | 683 | 291 | 427
Total assets | $ 145,740 | 88,417 | $ 76,047
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property |  | $ 0 |

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