Stockholders Equity (detail) (USD $)	3 Months Ended
	Jun. 28, 2014	Mar. 31, 2014	Jun. 29, 2013
Treasury Stock, Value, Acquired, Cost Method	$ 7,157,000
Treasury Stock, at cost	37,051,000	29,894,000	31,475,000
Treasury Stock [Member]
Treasury Stock, Value, Acquired, Cost Method	7,157,000
Stock Repurchased During Period, Shares	224,195
Treasury Stock, at cost	37,051,000
Shares, Issued	1,239,239
Common Stock [Member]
Stock Issued For Bonus Program Value	$ 56,000
Stock Issued For Bonus Program Shares	1,720