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Business Segment Information - Selected Financial Information for Polyester, Nylon, International and Other Segments (Details) - USD ($) $ in Thousands | 3 Months Ended
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Sep. 30, 2018 | Sep. 24, 2017
Segment Reporting Information [Line Items] |  |
Net sales | $ 181,611 | $ 164,242
Cost of sales | 161,592 | 140,950
Gross profit | 20,019 | 23,292
Segment depreciation expense | 5,247 | 4,885
Segment Profit | 25,266 | 28,177
Polyester [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 100,131 | 87,738
Cost of sales | 93,403 | 78,825
Gross profit | 6,728 | 8,913
Segment depreciation expense | 4,252 | 3,867
Segment Profit | 10,980 | 12,780
Nylon [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 27,949 | 26,827
Cost of sales | 25,805 | 23,513
Gross profit | 2,144 | 3,314
Segment depreciation expense | 561 | 537
Segment Profit | 2,705 | 3,851
International [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 52,353 | 48,659
Cost of sales | 41,330 | 37,661
Gross profit | 11,023 | 10,998
Segment depreciation expense | 359 | 416
Segment Profit | 11,382 | 11,414
Other Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Net sales | 1,178 | 1,018
Cost of sales | 1,054 | 951
Gross profit | 124 | 67
Segment depreciation expense | 75 | 65
Segment Profit | $ 199 | $ 132

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