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Note E - Revenue and Contract Liabilities (Tables)

6 Months Ended

Jul. 03, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Quarter Ended								Six Months Ended
		July 3,				June 27,				July 3,				June 27,
		2021				2020				2021				2020
Other Revenue		$	965			$	978			$	1,937			$	1,977

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

		July 3,				January 2,
		2021				2021
Contract liabilities at beginning of period		$	15,952			$	13,852
Increase due to deferral of revenue at period end			16,394				15,952
Decrease due to beginning contract liabilities recognized as revenue			(15,449	)			(13,852	)
Contract liabilities at end of period		$	16,897			$	15,952

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration