Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended
Income Taxes (Details) (USD $)	Dec. 30, 2011	Dec. 31, 2010	Dec. 30, 2011	Dec. 31, 2010	Apr. 01, 2011
Income Taxes [Abstract]
Income tax receivable	$ 1,780,000		$ 1,780,000
Income tax payable					1,233,000
Provision for income taxes	10,403,000	11,757,000	30,798,000	31,665,000
Decrease in provision for income taxes	$ (1,400,000)		$ (900,000)
Effective tax rate	34.10%	37.50%	36.10%	37.40%
Internal Revenue Service (IRS) [Member]
Income Tax Examination [Line Items]
Income Tax Examination, Description			During the nine months ended December 30, 2011, the IRS completed an examination of the Company’s federal income tax return for the fiscal year ended March 27, 2009. As a result, no changes were made to the Company’s taxable income.