Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Dec. 30, 2012
Income Taxes [Line Items]
Provision for income taxes from continuing operations	$ 686,000	$ 1,622,000	$ 3,668,000	$ 6,459,000
Unrecognized tax benefits related to various state income tax returns and recorded liabilities			$ 5,300,000
Year One [Member] | Internal Revenue Service (IRS) [Member]
Income Taxes [Line Items]
Income tax examination, year			2010
Year Two [Member] | Internal Revenue Service (IRS) [Member]
Income Taxes [Line Items]
Income tax examination, year			2011
Year Three [Member] | Internal Revenue Service (IRS) [Member]
Income Taxes [Line Items]
Income tax examination, year			2012