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Note 1 - Summary of Significant Interim Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2018
Notes Tables |
Schedule of Retained Earnings Adjustment [Table Text Block] |
Net sales |  | $ | 42,880 |
Cost of goods sold |  |  | 27,397 |
Selling and administrative expenses |  |  | 706 |
Income before taxes on income |  |  | 14,777 |
Income tax expense |  |  | 3,542 |
Adjustment to opening retained earnings |  | $ | 11,235 |
Disaggregation of Revenue [Table Text Block] |
|  | As Reported for Three Months Ended |  |  | Balances Without Adoption of |  |  | Effect of Change |
|  | 6/30/2018 |  |  | ASC 606 |  |  | 6/30/2018 |
Uniform and Related Products |  | $ | 56,403 |  |  | $ | 60,001 |  |  | $ | (3,598 | )
Remote Staffing Solutions |  |  | 6,975 |  |  |  | 6,975 |  |  |  | - |
Promotional Products |  |  | 19,014 |  |  |  | 18,355 |  |  |  | 659 |
|  | $ | 82,392 |  |  | $ | 85,331 |  |  | $ | (2,939 | )
|  | As Reported for Six Months Ended |  |  | Balances Without Adoption of |  |  | Effect of Change |
|  | 6/30/2018 |  |  | ASC 606 |  |  | 6/30/2018 |
Uniform and Related Products |  | $ | 104,528 |  |  | $ | 105,126 |  |  | $ | (598 | )
Remote Staffing Solutions |  |  | 13,261 |  |  |  | 13,261 |  |  |  | - |
Promotional Products |  |  | 37,690 |  |  |  | 36,302 |  |  |  | 1,388 |
|  | $ | 155,479 |  |  | $ | 154,689 |  |  | $ | 790 |
Consolidated Balance Sheet, Impact of New Standard [Table Text Block] |
|  | As Reported |  |  | Balances Without Adoption of |  |  | Effect of Change |
|  | 6/30/2018 |  |  | ASC 606 |  |  | 6/30/2018 |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Contract assets |  | $ | 46,826 |  |  | $ | - |  |  | $ | 46,826 |
Inventory |  |  | 67,852 |  |  |  | 94,692 |  |  |  | (26,840 | )
Prepaid and other current assets |  |  | 10,830 |  |  |  | 11,791 |  |  |  | (961 | )
Deferred taxes |  |  | (8,900 | ) |  |  | (6,014 | ) |  |  | (2,886 | )
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Accounts payable |  | $ | 22,337 |  |  | $ | 19,841 |  |  | $ | 2,496 |
Other current liabilites |  |  | 11,327 |  |  |  | 10,023 |  |  |  | 1,304 |
Statement of Comprehensive Income, Impact of New Standard [Table Text Block] |
|  | As Reported for Three Months Ended |  |  | Balances Without Adoption of |  |  | Effect of Change |
|  | 6/30/2018 |  |  | ASC 606 |  |  | 6/30/2018 |
Statement of comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 82,392 |  |  | $ | 85,331 |  |  | $ | (2,939 | )
Cost of goods sold |  |  | 53,114 |  |  |  | 55,147 |  |  |  | (2,033 | )
Selling and administrative expenses |  |  | 23,327 |  |  |  | 23,417 |  |  |  | (90 | )
|  | As Reported for Six Months Ended |  |  | Balances Without Adoption of |  |  | Effect of Change |
|  | 6/30/2018 |  |  | ASC 606 |  |  | 6/30/2018 |
Statement of comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 155,479 |  |  | $ | 154,689 |  |  | $ | 790 |
Cost of goods sold |  |  | 101,326 |  |  |  | 100,643 |  |  |  | 683 |
Selling and administrative expenses |  |  | 44,509 |  |  |  | 44,531 |  |  |  | (22 | )

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