EMPLOYEE BENEFIT PLANS (Narrative) (Details) (USD $)	12 Months Ended									12 Months Ended					12 Months Ended			12 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Apr. 02, 2011	Mar. 30, 2013 2001 Stock Option Plan [Member]	Aug. 14, 2009 2001 Stock Option Plan [Member]	Aug. 17, 2007 2001 Stock Option Plan [Member] Expiration From Grant Date [Member]	Aug. 17, 2001 2001 Stock Option Plan [Member] Expiration From Grant Date [Member]	Aug. 17, 2007 2001 Stock Option Plan [Member] Expiration From Termination Of Service [Member]	Aug. 17, 2001 2001 Stock Option Plan [Member] Expiration From Termination Of Service [Member]	Mar. 30, 2013 2001 Stock Option Plan [Member] One Year After Vesting Start Date [Member]	Mar. 30, 2013 2001 Stock Option Plan [Member] At The End Of Each Of The Following Four Years [Member]	Mar. 30, 2013 2009 Equity Incentive Plan [Member]	Aug. 14, 2009 2009 Equity Incentive Plan [Member]	Mar. 30, 2013 2009 Equity Incentive Plan [Member] Expiration From Grant Date [Member]	Mar. 30, 2013 2009 Equity Incentive Plan [Member] One Year After Vesting Start Date [Member]	Mar. 30, 2013 2009 Equity Incentive Plan [Member] At The End Of Each Of The Following Four Years [Member]	Aug. 14, 2009 2009 Equity Incentive Plan [Member] Maximum [Member]	Mar. 30, 2013 Employee Stock Purchase Plan [Member]	Mar. 31, 2012 Employee Stock Purchase Plan [Member]	Apr. 02, 2011 Employee Stock Purchase Plan [Member]
Profit sharing plan, expenses	$ 361,000	$ 463,000	$ 1,672,000
Percent of employer matching contribution vested	100.00%
Employe's matching contribution	158,000	182,000	179,000
Deferred compensation plan assets	9,673,000
Deferred compensation plan liabilities	9,673,000
Increase to number of shares available for issuance																		100,000
Increase to number of shares available for issuance as percentag of shares outstanding																		3.00%
Percentage of salary allowable to purchase shares under ESPP	20.00%
Purchase price percentage for ESPP	95.00%
Shares allowable for purchase during offering period under ESPP	500
Share-based compensation, shares issued in period																		6,025	8,369	7,422
Shares available for future issuance	1,532,640																	190,534
Number of shares available for grant					159,509													500,000
Shares reserved for issuance				2,000,000									1,000,000				1,599,909
Share-based compensation, expiration period						10 years	7 years	30 days	30 days					10 years
Vesting period				5 years						1 year	4 years	5 years			1 year	4 years
Percentage of shares vested										20.00%	20.00%				20.00%	20.00%
Prior forfeited shares available for grant													1,440,400
Weighted average fair value	$ 7.98	$ 7.88	$ 10.14
Intrinsic value of options outstanding				422,000								1,019,000
Intrinsic value of options exercisable				344,000								129,000
Total intrinsic value of options exercised	40,000	178,000	852,000
Options granted in period	87,500	374,580	285,040
Options granted in period, fair value	698,000	2,951,000	2,891,000
Unrecognized stock-based compensation	3,531,000
Unrecognized stock-based compensation amortization period	1 year 8 months 19 days
Special dividend, amount per share	$ 1.00
Special dividend	$ 11,523,000