SUMMARY OF QUARTERLY DATA (UNAUDITED) (Tables)

12 Months Ended

Mar. 31, 2012

Quarterly Financial Data [Abstract]

Schedule of Quarterly Data

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Fiscal year ended March 31, 2012:
Net revenues	$	170,569	$	179,445	$	191,160	$	186,670
Gross profit	$	88,748	$	89,949	$	95,931	$	94,612
Operating income	$	23,908	$	18,566	$	25,324	$	20,960
Net income	$	16,947	$	13,880	$	18,254	$	17,805
Share data:
Net Income:
Basic	$	0.66	$	0.55	$	0.73	$	0.71
Diluted	$	0.65	$	0.54	$	0.72	$	0.69
Fiscal year ended April 2, 2011:
Net revenues	$	163,039	$	166,833	$	176,789	$	170,033
Gross profit	$	86,463	$	87,755	$	93,490	$	87,501
Operating income	$	24,189	$	28,905	$	28,559	$	28,895
Net income	$	17,918	$	21,338	$	19,734	$	20,989
Share data:
Net Income:
Basic	$	0.71	$	0.86	$	0.79	$	0.82
Diluted	$	0.70	$	0.85	$	0.77	$	0.81