Note 10 - Common Stock Repurchases (Tables)

6 Months Ended

Sep. 27, 2015

Stockholders' Equity Note [Abstract]

Schedule of Share-based Compensation, Activity [Table Text Block]

	Total number of Shares Purchased		Average Price Paid Per Share (or Unit)		Amount Paid for Purchase
As of March 30, 2014		10,319	$	9.42	$	97,189
Repurchases – March 31 to April 27, 2014		273		10.98		3,000
Repurchases – July 28 to September 28, 2014		393		9.83		3,864
Repurchases – September 29 to December 28, 2014		125		9.08		1,135
As of March 29, 2015		11,110	$	9.47	$	105,188