Note 11 - Share-Based Compenseation (Tables)

3 Months Ended

Jun. 30, 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
	June 30, 2013		June 24, 2012
Stock options	$	56	$	56
Restricted stock		91		-
Total compensation cost	$	147	$	56

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 June 30, 2013		322,000		$	14.51		2.72	$	12,153,000
Options exercisable at June 30, 2013		233,250		$	13.27		2.63	$	9,091,000

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

				Weighted-
				Average
				Grant-date Fair value
	Shares			Per share
Unvested restricted stock at March 31, 2013		40,000		$	29.29
Granted		25,000		$	49.80
Vested		(-	)		-
Unvested restricted stock at June 30, 2013		65,000		$	37.18