Note 9 - Long-Term Investment (Tables)

12 Months Ended

Mar. 30, 2014

Investments Schedule [Abstract]

Investment Holdings, Schedule of Investments [Table Text Block]

	March 30, 2014			March 31, 2013
Beginning balance	$	1,288		$	1,273
Contributions		—			15
Net distributions		(19	)		—
Impairment charges		(323	)		—
Ending balance	$	946		$	1,288