Annual report pursuant to Section 13 and 15(d)

Business Segments (Details)

Business Segments (Details) - USD ($) $ in Thousands	12 Months Ended
Business Segments (Details) - USD ($) $ in Thousands	Sep. 29, 2018	Sep. 30, 2017
Segment Reporting Information [Line Items]
Net sales	$ 395,450	$ 385,082
Segment operating income	17,403	16,179
Purchases of property and equipment	5,769	7,085
Depreciation and amortization	9,988	9,609
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Segment operating income	17,403	16,179
Loss attributable to non-controlling interest	107	0
Unallocated interest expense	5,713	5,011
Consolidated income before provision for income taxes	11,690	11,168
Segment assets	343,609	317,802
Equity investment in joint venture	8,980	4,140
Geographic Areas, Long-Lived Assets [Abstract]
Total long-lived assets, excluding goodwill and intangibles	52,114	42,706
United States
Segment Reporting Information [Line Items]
Net sales	394,252	383,672
Geographic Areas, Long-Lived Assets [Abstract]
Total long-lived assets, excluding goodwill and intangibles	30,768	19,587
Foreign
Segment Reporting Information [Line Items]
Net sales	1,198	1,410
Geographic Areas, Long-Lived Assets [Abstract]
Total long-lived assets, excluding goodwill and intangibles	21,346	23,119
Honduras
Geographic Areas, Long-Lived Assets [Abstract]
Total long-lived assets, excluding goodwill and intangibles	16,823	18,151
El Salvador
Geographic Areas, Long-Lived Assets [Abstract]
Total long-lived assets, excluding goodwill and intangibles	3,476	3,853
Mexico
Geographic Areas, Long-Lived Assets [Abstract]
Total long-lived assets, excluding goodwill and intangibles	1,047	1,115
Segment operating income
Segment Reporting Information [Line Items]
Net sales	395,450	385,082
Segment operating income	30,838	28,131
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Segment operating income	30,838	28,131
Segment operating income \| Delta Group
Segment Reporting Information [Line Items]
Net sales	356,009	326,575
Segment operating income	26,091	23,251
Purchases of property and equipment	4,341	5,619
Depreciation and amortization	8,090	7,632
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Segment operating income	26,091	23,251
Segment assets	283,811	247,910
Equity investment in joint venture	8,980	4,140
Segment operating income \| Salt Life Group
Segment Reporting Information [Line Items]
Net sales	39,441	58,507
Segment operating income	4,747	4,880
Purchases of property and equipment	917	1,281
Depreciation and amortization	1,456	1,568
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Segment operating income	4,747	4,880
Segment assets	55,032	61,108
Equity investment in joint venture	0	0
Reconciling items
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Unallocated corporate expenses	13,328	11,952
Unallocated interest expense	5,713	5,011
Corporate
Segment Reporting Information [Line Items]
Purchases of property and equipment	511	185
Depreciation and amortization	442	409
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Segment assets	$ 4,766	$ 8,784