Schedule of Segment Reporting Information, by Segment [Table Text Block] | Uniforms and Related Products Remote Staffing Solutions Promotional Products Intersegment Eliminations Total As of and For the Three Months Ended June 30, 2017 Net sales $ 52,112,000 $ 5,562,000 $ 8,859,000 $ (929,000 ) $ 65,604,000 Gross margin 18,172,000 3,005,000 2,796,000 (599,000 ) 23,374,000 Selling and administrative expenses 13,622,000 1,761,000 2,694,000 (599,000 ) 17,478,000 Interest expense 107,000 - 88,000 - 195,000 Income before taxes on income $ 4,443,000 $ 1,244,000 $ 14,000 $ - $ 5,701,000 Depreciation and amortization $ 1,046,000 $ 197,000 $ 114,000 $ - $ 1,357,000 Capital expenditures $ 797,000 $ 253,000 $ 24,000 $ - $ 1,074,000 Total assets $ 174,008,000 $ 19,784,000 $ 30,981,000 $ (26,590,000 ) $ 198,183,000 Uniforms and Related Products Remote Staffing Solutions Promotional Products Intersegment Eliminations Total As of and For the Three Months Ended June 30, 2016 Net sales $ 51,223,000 $ 4,500,000 $ 9,839,000 $ (902,000 ) $ 64,660,000 Gross margin 16,535,000 2,466,000 3,346,000 (584,000 ) 21,763,000 Selling and administrative expenses 12,821,000 1,490,000 3,229,000 (584,000 ) 16,956,000 Interest expense 128,000 - 64,000 - 192,000 Income before taxes on income $ 3,586,000 $ 976,000 $ 53,000 $ - $ 4,615,000 Depreciation and amortization $ 969,000 $ 91,000 $ 156,000 $ - $ 1,216,000 Capital expenditures $ 991,000 $ 1,783,000 $ 51,000 $ - $ 2,825,000 Total assets $ 167,376,000 $ 18,944,000 $ 27,875,000 $ (25,770,000 ) $ 188,425,000 Uniforms and Related Products Remote Staffing Solutions Promotional Products Intersegment Eliminations Total As of and For the Six Months Ended June 30, 2017 Net sales $ 100,443,000 $ 10,225,000 $ 17,792,000 $ (1,869,000 ) $ 126,591,000 Gross margin 35,154,000 5,552,000 6,099,000 (1,217,000 ) 45,588,000 Selling and administrative expenses 27,372,000 3,466,000 5,500,000 (1,217,000 ) 35,121,000 Gain (loss) on sale of property, plant and equipment (2,000 ) 1,020,000 - - 1,018,000 Interest expense 210,000 - 169,000 - 379,000 Income before taxes on income $ 7,570,000 $ 3,106,000 $ 430,000 $ - $ 11,106,000 Depreciation and amortization $ 2,099,000 $ 385,000 $ 231,000 $ - $ 2,715,000 Capital expenditures $ 1,644,000 $ 307,000 $ 53,000 $ - $ 2,004,000 Total assets $ 174,008,000 $ 19,784,000 $ 30,981,000 $ (26,590,000 ) $ 198,183,000 Uniforms and Related Products Remote Staffing Solutions Promotional Products Intersegment Eliminations Total As of and For the Six Months Ended June 30, 2016 Net sales $ 101,906,000 $ 8,858,000 $ 13,639,000 $ (1,775,000 ) $ 122,628,000 Gross margin 33,572,000 4,782,000 4,586,000 (1,156,000 ) 41,784,000 Selling and administrative expenses 26,473,000 2,897,000 5,205,000 (1,156,000 ) 33,419,000 Interest expense 252,000 - 88,000 - 340,000 Income before taxes on income $ 6,847,000 $ 1,885,000 $ (707,000 ) $ 8,025,000 Depreciation and amortization $ 1,972,000 $ 184,000 $ 163,000 $ - $ 2,319,000 Capital expenditures $ 1,829,000 $ 3,637,000 $ 66,000 $ - $ 5,532,000 Total assets $ 167,376,000 $ 18,944,000 $ 27,875,000 $ (25,770,000 ) $ 188,425,000 |