Contract Liabilities: Performance Obligations (Details)	Sep. 26, 2026 USD ($)
Future estimated revenue to be recognized related to performance obligations
Revenue, remaining performance obligation	$ 10,114,300
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-09-27
Future estimated revenue to be recognized related to performance obligations
Duration of expected recognition period for remaining performance obligation	3 months
Revenue, remaining performance obligation	$ 412,900
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	$ 1,622,700
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	$ 1,453,300
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	$ 1,304,900
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	$ 1,191,300
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	$ 4,129,200

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.

+ References

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+ 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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