Stock Option and Stock Award Plans - Options (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 04, 2023	Feb. 26, 2022	Feb. 27, 2021
Stock Options and Stock Awards
Weighted average fair value of options granted (in dollars per share)	$ 0.00	$ 0.00	$ 0.00
Options, Shares
Outstanding at the beginning of the period (in shares)	701	780	1,295
Granted (in shares)
Exercised (in shares)			(2)
Canceled (in shares)	(169)	(79)	(513)
Outstanding at the end of the period (in shares)	532	701	780
Vested or expected to vest at the end of the period (in shares)	532
Exercisable at the end of the period (in shares)	532
Options, Weighted Average Fair Value
Outstanding at the beginning of the period (in dollars per share)	$ 15.50	$ 18.56	$ 30.29
Granted (in dollars per share)
Exercised (in dollars per share)			25.08
Canceled (in dollars per share)	23.85	45.78	48.16
Outstanding at the end of the period (in dollars per share)	12.85	$ 15.50	$ 18.56
Vested or expected to vest at the end of the period (in dollars per share)	12.85
Exercisable at the end of the period (in dollars per share)	$ 12.85
Options, Additional Disclosures
Contractual term, Outstanding at the end of the period	1 month 24 days
Contractual term, Vested or expected to vest at the end of the period	1 month 24 days
Contractual term, Exercisable at the end of the period	1 month 24 days
Intrinsic value, Outstanding at the end of the period	$ 0
Intrinsic value, Vested or expected to vest at the end of the period	0
Intrinsic value, Exercisable at the end of the period	0
Additional General Disclosures
Total intrinsic value of options exercised	0	$ 0	$ 10
Incentive Stock options
Unrecognized pre-tax compensation costs related to unvested stock options, restricted stock grants and performance shares
Unrecognized pre-tax costs	$ 0
Weighted average amortization period	0 years
Additional General Disclosures
Cash received from stock option exercises	$ 0	0	53
Income tax benefit from stock options	$ 0	$ 0	$ 1
Vesting period	4 years