Debt Debt (Schedule of Selected Information Related to Long Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 02, 2013	Mar. 03, 2012
Debt Disclosure [Abstract]
Average daily borrowings during the year	$ 29,951	$ 21,414
Maximum borrowings outstanding during the year	$ 31,054	$ 22,268
Weighted average interest rate during the year	0.40%	0.95%

Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding by type or by instrument at that time.

No definition available.

Name:	us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant