XML 54 R42.htm IDEA: XBRL DOCUMENT
v3.25.4

Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
--- | ---
Dec. 27, 2025
Accumulated Other Comprehensive Income |
Schedule of accumulated other comprehensive income | ​
​ | ​ | ​ | ​
​ | ​ | Unrealized Gains (Losses)
​ | ​ | on Available-for-Sale
(amounts in thousands) | ​ ​ ​ | Marketable Securities
Accumulated other comprehensive income (loss) balance as of December 30, 2023 | ​ | $ | (1,193)
Other comprehensive income (loss) | ​ | ​ | (1,666)
Net current period other comprehensive income (loss) | ​ | ​ | (1,666)
Accumulated other comprehensive income (loss) balance as of December 28, 2024 | ​ | $ | (2,859)
Other comprehensive income (loss) | ​ | ​ | 1,103
Net current period other comprehensive income (loss) | ​ | ​ | 1,103
Accumulated other comprehensive income (loss) balance as of December 27, 2025 | ​ | $ | (1,756)
​

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481694/830-30-45-20 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration