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STOCK-BASED COMPENSATION - Additional Information (Detail) (USD $) In Millions, except Share data	3 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense recognized	$ 2.4	$ 2.2
Income tax benefit recognized related to Stock-based compensation	$ 0.7	$ 0.5
Weighted average fair value of options granted	$ 17.68	$ 17.48
Shares purchased under the ESPP	41,067	35,992
Shares purchased under the ESPP, value per share	$ 46.80	$ 45.70

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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