Stockholders Equity (detail) - USD ($)	3 Months Ended	12 Months Ended
	Jun. 27, 2015	Jun. 27, 2015	Mar. 31, 2015	Jun. 28, 2014
Treasury Stock, Value, Acquired, Cost Method		$ 24,929,000
Treasury Stock, at cost	$ 61,980,000	61,980,000	$ 61,277,000	$ 37,051,000
Treasury Stock [Member]
Treasury Stock, Value, Acquired, Cost Method	$ 703,000
Stock Repurchased During Period, Shares	23,600
Treasury Stock, at cost	$ 61,980,000	$ 61,980,000
Shares, Issued	2,169,914	2,169,914