Accrued Dividends Payable And Dividends per Common Share (Narrative) (Details)	3 Months Ended
Feb. 26, 2022 $ / shares
Accrued Dividends Payable And Dividends Per Common Share [Abstract]
Percentage of net income loss used to compute accrued dividends	33.33%
Dividends payable per share	$ 0.125

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586

Name:	us-gaap_DividendsPayableAmountPerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant