Note 11 - Share-Based Compenseation (Tables)

6 Months Ended

Sep. 29, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]

	Thirteen weeks ended				Twenty-six weeks ended
	September 29, 2013		September 23, 2012		September 29, 2013		September 23, 2012
Stock options	$	56	$	56	$	112	$	112
Restricted stock		135		-		226		-
Total compensation cost	$	191	$	56	$	338	$	112

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

	Shares			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life		Aggregate Intrinsic Value
Options outstanding at March 31, 2013		429,500		$	13.29		2.73	$	12,437,000
Granted		-			-		-		-
Expired		-			-		-		-
Exercised		(107,500	)	$	9.66		-		-
Options outstanding at September 29, 2013		322,000		$	14.51		2.47	$	12,949,000
Options exercisable at September 29, 2013		233,250		$	13.27		2.38	$	9,667,000

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares			Weighted- Average Grant-date Fair value Per share
Unvested restricted stock at March 31, 2013		40,000		$	29.29
Granted		25,000		$	49.80
Vested		(-	)		-
Unvested restricted stock at September 29, 2013		65,000		$	37.18