Changes in Capital Accounts, Compensation Cost on Stock Option Awards (Details) - Stock Options [Member] - Chief Financial Officer [Member] - $ / shares		12 Months Ended
Jan. 01, 2021	Dec. 31, 2025
Stock Option Awards [Abstract]
Stock options granted (in shares)	8,000
Term		5 years
Options outstanding (in shares)		8,000
$150.00 Exercise Price [Member]
Stock Option Awards [Abstract]
Stock options granted (in shares)	2,000
Exercise price (in dollars per share)	$ 150
$187.50 Exercise Price [Member]
Stock Option Awards [Abstract]
Stock options granted (in shares)	1,667
Exercise price (in dollars per share)	$ 187.5
$225.00 Exercise Price [Member]
Stock Option Awards [Abstract]
Stock options granted (in shares)	1,333
Exercise price (in dollars per share)	$ 225
$300.00 Exercise Price [Member]
Stock Option Awards [Abstract]
Stock options granted (in shares)	1,000
Exercise price (in dollars per share)	$ 300
$375.00 Exercise Price [Member]
Stock Option Awards [Abstract]
Stock options granted (in shares)	1,000
Exercise price (in dollars per share)	$ 375
$450.00 Exercise Price [Member]
Stock Option Awards [Abstract]
Stock options granted (in shares)	1,000
Exercise price (in dollars per share)	$ 450

Gross number of share options (or share units) granted during the period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(01)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Number of non-vested options outstanding.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-4

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