CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 30, 2012	Apr. 01, 2012
Statement of Financial Position [Abstract]
Allowance for Receivable	$ 3,308	$ 3,009
Preferred Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Preferred stock: $.001 par value: 10,000 shares authorized; no shares issued	0	0
Preferred stock, shares authorized (in shares)	10,000	10,000
Preferred stock, shares issued (in shares)	0	0
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Common stock: $.001 par value: 350,000 shares authorized; 145,086 and 142,194 shares outstanding at December 30, 2012 and April 1, 2012, respectively	$ 145	$ 142
Common stock, shares authorized (in shares)	350,000	350,000
Common stock, shares outstanding (in shares)	145,086	142,194
Treasury stock, at cost (in shares)	90,426	90,426