Note 26 - Business Segment Information (Details) - Selected Financial Information for Polyester, Nylon and International Segments - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Jun. 28, 2015	[1]	Mar. 29, 2015	[1]	Dec. 28, 2014	[1]	Sep. 28, 2014	[1]	Jun. 29, 2014	Mar. 30, 2014	Dec. 29, 2013	Sep. 29, 2013	Jun. 28, 2015	Jun. 29, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]
Net sales	$ 174,951		$ 172,187		$ 164,422		$ 175,561		$ 181,752	$ 176,864	$ 160,617	$ 168,669	$ 687,121	$ 687,902	$ 713,962
Cost of sales													596,416	604,640	640,858
Gross profit	$ 25,319		$ 22,007		$ 22,929		$ 20,450		$ 25,021	$ 19,759	$ 18,497	$ 19,985	90,705	83,262	73,104
Selling, general and administrative expenses													49,672	46,203	47,386
Other operating expense, net													1,600	5,289	3,409
Segment operating profit													38,486	31,483	22,463
Polyester [Member]
Segment Reporting Information [Line Items]
Net sales													377,281	389,172	398,707
Cost of sales													328,575	342,393	363,545
Gross profit													48,706	46,779	35,162
Selling, general and administrative expenses													29,403	28,422	29,114
Segment operating profit													19,219	17,919	6,048
Nylon [Member]
Segment Reporting Information [Line Items]
Net sales													168,570	163,824	164,085
Cost of sales													147,531	143,649	146,033
Gross profit													21,039	20,175	18,052
Selling, general and administrative expenses													9,903	9,531	9,930
Segment operating profit													11,120	10,668	8,215
International [Member]
Segment Reporting Information [Line Items]
Net sales													134,992	134,906	151,170
Cost of sales													113,556	118,598	131,280
Gross profit													21,436	16,308	19,890
Selling, general and administrative expenses													8,689	8,250	8,342
Segment operating profit													12,636	8,058	11,548
Other Segments [Member]
Segment Reporting Information [Line Items]
Net sales													6,278
Cost of sales													6,754
Gross profit													(476)
Selling, general and administrative expenses													1,677
Segment operating profit													(2,172)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Other operating expense, net													230	414	(93)
Segment operating profit													40,803	36,645	25,811
Operating Segments [Member] | Polyester [Member]
Segment Reporting Information [Line Items]
Other operating expense, net													84	438
Segment operating profit													19,219	17,919	6,048
Operating Segments [Member] | Nylon [Member]
Segment Reporting Information [Line Items]
Other operating expense, net													16	(24)	(93)
Segment operating profit													11,120	10,668	8,215
Operating Segments [Member] | International [Member]
Segment Reporting Information [Line Items]
Other operating expense, net													111
Segment operating profit													12,636	$ 8,058	$ 11,548
Operating Segments [Member] | Other Segments [Member]
Segment Reporting Information [Line Items]
Other operating expense, net													19
Segment operating profit													$ (2,172)

[1] Net sales and gross profit for the fiscal quarters ended September 28, 2014, December 28, 2014 and March 29, 2015 have been revised to reflect revenues presented for All Other (as described in more detail in "Note 26. Business Segment Information"). Such income had been previously recorded as an offset to cost of sales or other operating expense due to the insignificance of the underlying business activities to the consolidated financial statements.