Note 10 - Income Taxes (Details) (USD $)	9 Months Ended
	Dec. 29, 2013	Dec. 23, 2012
Note 10 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, Percent	39.30%	39.40%
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent	0.80%	1.20%
Unrecognized Tax Benefits that Would Impact Effective Tax Rate (in Dollars)	$ 316,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued (in Dollars)	369,000
Scenario, Forecast [Member]
Note 10 - Income Taxes (Details) [Line Items]
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit (in Dollars)	$ (34,000)
Scenario, Forecast [Member] | Minimum [Member]
Note 10 - Income Taxes (Details) [Line Items]
Estimated Annual Tax Rate Lower End of Range	38.50%
Scenario, Forecast [Member] | Maximum [Member]
Note 10 - Income Taxes (Details) [Line Items]
Estimated Annual Tax Rate Upper End of Range	40.00%