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Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2022

Equity [Abstract]

Schedule Of Accumulated Other Comprehensive Income

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​	​	​	​
​	​	Unrealized Gains (Losses)
​	​	on Available-for-Sale
(amounts in thousands)		Marketable Securities
Accumulated other comprehensive income (loss) balance as of December 26, 2020	​	$	3,286
Other comprehensive income (loss)	​	​	(1,599)
Net current period other comprehensive income (loss)	​	​	(1,599)
Accumulated other comprehensive income (loss) balance as of December 25, 2021	​	$	1,687
Other comprehensive income (loss)	​	​	(8,135)
Net current period other comprehensive income (loss)	​	​	(8,135)
Accumulated other comprehensive income (loss) balance as of December 31, 2022	​	$	(6,449)

​

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- References

No definition available.

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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