Note 12 - Common Stock Repurchases (Details) - Stock Repurchase Activities (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Apr. 01, 2012
Stock Repurchase Activities [Abstract]
Balances, Total number of Shares Purchased	10,319	9,564	9,564
Balances, Average Price Paid Per Share (or Unit)	$ 9.42	$ 9.22	$ 9.22
Balances, Amount Paid for Purchase	$ 97,189	$ 88,189	$ 88,189
Repurchases, Total number of Shares Purchased	755
Repurchases, Average Price Paid Per Share (or Unit)	$ 11.92
Repurchases, Amount Paid for Purchase	$ 9,000