Income Taxes (Details 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Mar. 26, 2011
Deferred tax (liabilities) assets
Goodwill	$ (9,525)	$ (7,211)
Property and equipment	(5,367)	(4,602)
Prepaid expenses	(569)	(544)
Pension		(995)
Other	(343)	(341)
Total deferred tax liabilities	(15,804)	(13,693)
Insurance reserves	7,561	6,016
Stock options	2,429	2,671
Warranty and other reserves	2,389	2,106
Deferred rent	2,064	2,244
Accrued compensation	1,373	1,301
Indirect effect of unrecognized tax benefits in other jurisdictions	1,163	1,180
Pension	99
Other	2,989	2,489
Total deferred tax assets	20,067	18,007
Net deferred tax assets	$ 4,263	$ 4,314

The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from estimates of losses under insurance reserves, which can only be deducted for tax purposes when actual losses are incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken.

No definition available.