Employee Benefit Plans (Multiemployer Plans) - Pension Plan - USD ($) $ in Thousands	12 Months Ended
	Feb. 26, 2022	Feb. 27, 2021	Feb. 29, 2020
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Insignificant, Employer Contribution, Cost	$ 783	$ 525	$ 581
Multiemployer Plan, Employer Contribution, Cost	$ 4,430	$ 4,064	3,756
Atlanta Ironworkers Local Union 387 Pension Plan
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Green	Green
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 300	$ 209	35
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	No
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]	No
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date
Glazier's Union Local 27 Pension and Retirement Plan
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Green	Green
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 256	$ 290	165
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	No
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]	No
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date	May 31, 2018
International Painters and Allied Trades Industry Pension Fund
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Red	Red
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 837	$ 932	525
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	Implemented
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date	Apr. 30, 2017
Iron Workers Local Union No. 5 and Iron Workers Employers Association Employees Pension Trust Fund
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Green	Green
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 1,125	$ 1,454	940
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	No
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]	No
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date	May 31, 2017
Iron Workers Local Union No. 5 and Iron Workers Employers Assocation Employees Pension Trsut Fund
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Green	Green
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 546	$ 431	767
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	No
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]	No
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date	May 31, 2017
Iron Workers Mid-America Pension Fund
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Green	Green
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 0	$ 63	217
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	No
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]	No
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date
Western Glaziers Retirement Plan (Washington)
Multiemployer Plan [Line Items]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]	Green	Green
Multiemployer Plan, Pension, Significant, Employer Contribution, Cost	$ 583	$ 160	$ 526
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]	No
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]	No
Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date	Jun. 30, 2017