XML 168 R60.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes - Summary of Net Deferred Tax Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 30, 2013
Mar. 31, 2012
Deferred tax assets:    
Loss and tax credit carry forwards $ 41,776 $ 41,018
Difference between book and tax basis of property and equipment 2,746 4,015
Interest expense limitations carry forward 6,292 5,127
Inventory allowances 759 834
Other reserves not currently deductible 874 1,080
Capital lease obligation 3,617 3,759
Expenses not currently deductible 439 1,276
Other 104 134
Net deferred tax asset before valuation allowance 56,607 57,243
Valuation allowance (56,607) (57,243)
Net deferred tax asset