Income Tax (detail) - USD ($)	6 Months Ended
	Sep. 26, 2015	Sep. 27, 2014
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Continuing Operations	33.70%	(32.80%)
Effective Income Tax Rate Continuing Operations Change	66.50%
Deferred Tax Assets Valuation Allowance		$ 384,000
Effective Income Tax Rate Tax Assets Valuation Allowance		72.80%
Interest From Income Tax Refunds		$ 81,000
Effective Income Tax Rate Interest		15.70%
Effective Income Tax Rate Reconciliation Manufacturer Deduction	6.60%