Contract Liabilities: Performance Obligations (Details)	Jun. 27, 2026 USD ($)
Future estimated revenue to be recognized related to performance obligations
Revenue, remaining performance obligation	$ 10,086,500
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-06-28
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation	6 months
Revenue, remaining performance obligation	$ 786,800
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-12-27
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation	1 year
Revenue, remaining performance obligation	$ 1,581,400
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-12-26
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation	1 year
Revenue, remaining performance obligation	$ 1,412,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-12-31
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation	1 year
Revenue, remaining performance obligation	$ 1,263,600
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2029-12-30
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation	1 year
Revenue, remaining performance obligation	$ 1,150,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2030-12-29
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation
Revenue, remaining performance obligation	$ 3,892,700

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (a)
-SubTopic 10
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-13

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-SubTopic 10
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-13

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