Business Segment Information - Reconciliations of Segment Gross Profit to Consolidated Income Before Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 26, 2021	Sep. 27, 2020
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Gross profit	$ 26,097	$ 14,561
Selling, general and administrative expenses	12,670	11,364
Benefit for bad debts	(80)	(887)
Other operating expense, net	256	1,178
Operating income	13,251	2,906
Interest income	(258)	(125)
Interest expense	696	871
Equity in earnings of unconsolidated affiliates	(280)	(93)
Income before income taxes	13,093	2,253
Polyester
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Gross profit	8,294	4,632
Nylon [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Gross profit	726	665
Brazil [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Gross profit	9,940	4,613
Asia [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Gross profit	6,971	4,578
Other Segments [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Gross profit	$ 166	$ 73

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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