Note 18. Income Taxes (Detail) - Reconciliations of the Income Tax Provision at the Statutory Rate to Provision for (Benefit from) Income Tax (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 31, 2013	Apr. 01, 2012	Mar. 27, 2011
Income tax benefit at statutory rate	$ 593	$ (10,061)	$ (12,395)
State income taxes, net of federal tax benefit	60	(824)	(997)
Deferred tax assets not benefited	(378)	11,967	14,599
Tax credits	(539)	(1,021)	(1,605)
Stock-based compensation	258	432	751
Foreign rate differential	148	(373)	(61)
Prior year tax expense true-up	11	12	(24)
Other, net	(1,342)	(81)	(13)
Provision for (benefit from) income taxes	$ (1,189)	$ 51	$ 255

No authoritative reference available.

No definition available.

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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.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-Glossary Income Tax Expense (or Benefit)

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to total foreign income tax expense or benefit. The foreign income tax expense or benefit difference represents the income tax expense or benefit at applicable domestic statutory income tax rates applied to foreign earnings or loss for the period versus the foreign income tax expense or benefit calculated by applying the appropriate foreign tax rates.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 109

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to differences in the deductibility of incentive stock options and other equity-based compensation costs in accordance with generally accepted accounting principles and enacted tax laws.

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The sum of other amounts reflected in the reconciliation of the statutory tax provision (benefit) to the actual tax provision (benefit).

+ References

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the current period and the expected income tax expense or benefit computed attributable to revisions of previously reported income tax expense.

+ References

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The sum of the differences between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to tax credits.

+ References

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