Quarterly report pursuant to Section 13 or 15(d)

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- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
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Notes Details

Note P - Goodwill and Intangible Assets - Goodwill and Components of Intangible Assets (Details)

v3.19.3.a.u2

Note P - Goodwill and Intangible Assets - Goodwill and Components of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 28, 2019	Sep. 28, 2019
Goodwill, cost	$ 37,897	$ 37,897
Goodwill	37,897	37,897
Intangibles, Cost	28,967	28,967
Intangibles, Accumulated Amortization	(7,812)	(7,360)
Intangibles, Net Value	21,155	21,607
Trademarks and Trade Names [Member]
Intangibles, Cost	16,090	16,090
Intangibles, Accumulated Amortization	(3,414)	(3,278)
Intangibles, Net Value	$ 12,676	12,812
Trademarks and Trade Names [Member] \| Minimum [Member]
Economic Life (Year)	20 years
Trademarks and Trade Names [Member] \| Maximum [Member]
Economic Life (Year)	30 years
Customer Relationships [Member]
Intangibles, Cost	$ 7,400	7,400
Intangibles, Accumulated Amortization	(1,178)	(993)
Intangibles, Net Value	$ 6,222	6,407
Customer Relationships [Member] \| Minimum [Member]
Economic Life (Year)	8 years
Customer Relationships [Member] \| Maximum [Member]
Economic Life (Year)	10 years
Technology-Based Intangible Assets [Member]
Intangibles, Cost	$ 1,720	1,720
Intangibles, Accumulated Amortization	(1,335)	(1,289)
Intangibles, Net Value	$ 385	431
Economic Life (Year)	10 years
Licensing Agreements [Member]
Intangibles, Cost	$ 2,100	2,100
Intangibles, Accumulated Amortization	(655)	(630)
Intangibles, Net Value	$ 1,445	1,470
Licensing Agreements [Member] \| Minimum [Member]
Economic Life (Year)	15 years
Licensing Agreements [Member] \| Maximum [Member]
Economic Life (Year)	30 years
Noncompete Agreements [Member]
Intangibles, Cost	$ 1,657	1,657
Intangibles, Accumulated Amortization	(1,230)	(1,170)
Intangibles, Net Value	$ 427	$ 487
Noncompete Agreements [Member] \| Minimum [Member]
Economic Life (Year)	4 years
Noncompete Agreements [Member] \| Maximum [Member]
Economic Life (Year)	8 years 182 days

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

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