Leases (Details 1) - USD ($) $ in Thousands	3 Months Ended
	May 30, 2020	Jun. 01, 2019
Leases [Abstract]
Cash paid for amounts included in the measurement of operating lease liabilities	$ 3,327	$ 3,300
Lease assets obtained in exchange for new operating lease liabilities	$ 158	$ 706
Weighted-average remaining lease term - operating leases	5 years 9 months 18 days	5 years 6 months
Weighted-average discount rate - operating leases	3.60%	3.74%