Note 24 - Business Segment Information (Details) - Reconciliations from Segment Operating Profit to Consolidated Income Before Income Taxes (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2014	Sep. 29, 2013
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ 7,617	$ 8,285
Interest income	(317)	(1,214)
Interest expense	819	1,252
Equity in earnings of unconsolidated affiliates	(3,721)	(6,123)
Income before income taxes	10,836	14,370
Provision (benefit) for bad debts	591	(38)
Other operating expense, net	1,398	1,394
Polyester [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	3,623	4,095
Polyester [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	3,623	4,095
Nylon [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	2,901	2,644
Nylon [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	2,901	2,644
International [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	3,082	2,902
International [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	3,082	2,902
Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ 9,606	$ 9,641