Earning Per Share-Basic (detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 29, 2012	Dec. 31, 2011
Basic
Net Earnings (Loss)	$ 14,790	$ 18,530	$ 37,502	$ 13,438
Deduct preferred stock dividends	6	6	17	17
Undistributed Earnings, Basic	14,784	18,524	37,485	13,421
Undistributed Earnings Allocated to Participating Securities	519	627	1,297	457
Earnings (Loss) Attributable to Common Stock	$ 14,265	$ 17,897	$ 36,188	$ 12,964
Weighted Average Number of Shares Outstanding, Basic	10,767	11,728	11,276	11,734
Basic earnings (loss) per common share	$ 1.32	$ 1.53	$ 3.21	$ 1.10