Significant Accounting Policies (Policies)	3 Months Ended
Feb. 27, 2021
Accounting Policies [Abstract]
New Accounting Pronouncements, Policy [Policy Text Block]	*Recently Adopted Accounting Pronouncements* Effective as of the beginning of fiscal 2021, we have adopted Accounting Standards Update No. 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). The guidance in ASU 2016-13 replaces the incurred loss impairment methodology under current GAAP. The new impairment model requires immediate recognition of estimated credit losses expected to occur for most financial assets and certain other instruments. We determined that the guidance in ASU 2016-13 applied to our trade receivables and contract assets, and that there was no material impact to our financial condition or results of operations as a result of the adoption. Effective as of the beginning of fiscal 2021, we have adopted Accounting Standards Update No. 2018-15, Accounting Standards Update No. 2018-15 – Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract, to help entities evaluate the accounting for fees paid by a customer in a cloud computing arrangement (hosting arrangement) by providing guidance for determining when the arrangement includes a software license. The amendments in ASU 2018-15 align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include an internal use software license). The accounting for the service element of a hosting arrangement that is a service contract is not affected by the amendments in ASU 2018-15. We adopted ASU 2018-15 on a prospective basis and the adoption did not have a material impact upon our financial position or results of operations.
Impact of the COVID -19 Pandemic Upon Financial Condition and Results of Operations, Policy [Policy Text Block]	*Impact of the COVID-19 Pandemic Upon our Financial Condition and Results of Operations* On March 11, 2020, the World Health Organization declared the current coronavirus (“COVID-19”) outbreak to be a global pandemic. In response to this declaration and the rapid spread of COVID-19 within the United States, federal, state and local governments throughout the country imposed varying degrees of restrictions on social and commercial activity to promote social distancing in an effort to slow the spread of the illness. These measures had a significant adverse impact upon many sectors of the economy, including non-essential retail commerce, beginning in our second fiscal quarter of 2020. Therefore, our results of operations for the quarter ended February 29, 2020 were not impacted by COVID-19. During fiscal 2020, in response to the restrictive measures imposed by governmental authorities and for the protection of our employees and customers, we temporarily closed our dedicated stores, our manufacturing locations and many of our warehouses for several weeks primarily during the second fiscal quarter. This extended period of suspended operations had had a material adverse impact upon our results of operations during the second fiscal quarter and resulted in a significant net loss for the year ended November 28, 2020. However, since restarting our manufacturing operations and reopening stores, we have seen a significant improvement in business conditions which allowed us to return to overall profitability for the third and fourth fiscal quarters of 2020 continuing into the first quarter of fiscal 2021. Tempering these improvements are the continuing logistical challenges faced by the entire home furnishings industry resulting from COVID-related labor shortages and supply chain disruptions creating significant delays in order fulfillment and increasing backlogs. Whereas most state and local governments have eased restrictions on commercial retail activity and mass vaccination programs in the U.S. are underway, it is nevertheless possible that a resurgence in COVID-19 cases could prompt a return to tighter restrictions in certain areas of the country. Furthermore, while the home furnishings industry has fared much better during the pandemic than certain other sectors of the economy, continued economic weakness may eventually have an adverse impact upon our business, and order cancellations could result if the present delays in order fulfillment continue for an extended period of time. Therefore, significant uncertainty remains regarding the ongoing impact of the COVID-19 outbreak upon our financial condition and future results of operations, as well as upon the significant estimates and assumptions we utilize in reporting certain assets and liabilities.

Significant Accounting Policies (Policies)

3 Months Ended

Feb. 27, 2021

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Adopted Accounting Pronouncements

Effective as of the beginning of fiscal 2021, we have adopted Accounting Standards Update No. 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). The guidance in ASU 2016-13 replaces the incurred loss impairment methodology under current GAAP. The new impairment model requires immediate recognition of estimated credit losses expected to occur for most financial assets and certain other instruments. We determined that the guidance in ASU 2016-13 applied to our trade receivables and contract assets, and that there was no material impact to our financial condition or results of operations as a result of the adoption.

Effective as of the beginning of fiscal 2021, we have adopted Accounting Standards Update No. 2018-15, Accounting Standards Update No. 2018-15 – Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract, to help entities evaluate the accounting for fees paid by a customer in a cloud computing arrangement (hosting arrangement) by providing guidance for determining when the arrangement includes a software license. The amendments in ASU 2018-15 align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include an internal use software license). The accounting for the service element of a hosting arrangement that is a service contract is not affected by the amendments in ASU 2018-15. We adopted ASU 2018-15 on a prospective basis and the adoption did not have a material impact upon our financial position or results of operations.

Impact of the COVID -19 Pandemic Upon Financial Condition and Results of Operations, Policy [Policy Text Block]

Impact of the COVID-19 Pandemic Upon our Financial Condition and Results of Operations

On March 11, 2020, the World Health Organization declared the current coronavirus (“COVID-19”) outbreak to be a global pandemic. In response to this declaration and the rapid spread of COVID-19 within the United States, federal, state and local governments throughout the country imposed varying degrees of restrictions on social and commercial activity to promote social distancing in an effort to slow the spread of the illness. These measures had a significant adverse impact upon many sectors of the economy, including non-essential retail commerce, beginning in our second fiscal quarter of 2020. Therefore, our results of operations for the quarter ended February 29, 2020 were not impacted by COVID-19.

During fiscal 2020, in response to the restrictive measures imposed by governmental authorities and for the protection of our employees and customers, we temporarily closed our dedicated stores, our manufacturing locations and many of our warehouses for several weeks primarily during the second fiscal quarter. This extended period of suspended operations had had a material adverse impact upon our results of operations during the second fiscal quarter and resulted in a significant net loss for the year ended November 28, 2020. However, since restarting our manufacturing operations and reopening stores, we have seen a significant improvement in business conditions which allowed us to return to overall profitability for the third and fourth fiscal quarters of 2020 continuing into the first quarter of fiscal 2021. Tempering these improvements are the continuing logistical challenges faced by the entire home furnishings industry resulting from COVID-related labor shortages and supply chain disruptions creating significant delays in order fulfillment and increasing backlogs.

Whereas most state and local governments have eased restrictions on commercial retail activity and mass vaccination programs in the U.S. are underway, it is nevertheless possible that a resurgence in COVID-19 cases could prompt a return to tighter restrictions in certain areas of the country. Furthermore, while the home furnishings industry has fared much better during the pandemic than certain other sectors of the economy, continued economic weakness may eventually have an adverse impact upon our business, and order cancellations could result if the present delays in order fulfillment continue for an extended period of time. Therefore, significant uncertainty remains regarding the ongoing impact of the COVID-19 outbreak upon our financial condition and future results of operations, as well as upon the significant estimates and assumptions we utilize in reporting certain assets and liabilities.