Note 10 - Share-Based Compensation (Tables)

9 Months Ended

Dec. 23, 2012

Dec. 25, 2011

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Weighted-average option fair values	$	5.039
Expected life (years)		5.0
Interest rate		1.60	%
Volatility		28.90	%
Dividend yield		0	%

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

	Thirteen weeks ended				Thirty-nine weeks ended
	December 23, 2012		December 25, 2011		December 23, 2012		December 25, 2011
Stock options	$	56	$	56	$	168	$	218
Restricted stock		329		-		329		-
Total compensation cost	$	385	$	56	$	497	$	218

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

				Weighted-		Weighted-
				Average		Average		Aggregate
				Exercise		Remaining		Intrinsic
	Shares			Price		Contractual Life		Value
Options outstanding at March 25, 2012		622,000		$	13.21		3.05	$	4,849,000
Granted		-			-		-		-
Expired		-			-		-		-
Exercised		(155,000	)	$	13.13		-		-
Options outstanding at December 23, 2012		467,000		$	13.24		2.99	$	9,344,000
Options exercisable at December 23, 2012		333,875		$	11.44		2.81	$	7,281,000

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

	Shares			Weighted- Average Grant-date Fair value Per share
Unvested restricted stock at March 25, 2012		-		$	-
Granted		50,000		$	29.29
Vested		(10,000	)	$	29.29
Unvested restricted stock at December 23, 2012		40,000		$	29.29