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Income Taxes (Tables) | 12 Months Ended
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Mar. 29, 2014
Income Taxes [Abstract] |
Summary of Income Before Income Taxes |
| Year Ended
| March 29, |  | March 30, |  | March 31,
| 2014 |  | 2013 |  | 2012
United States | $ | 155,431 |  | $ | 200,124 |  | $ | 79,425
Non-U.S. |  | 306 |  |  | 1,066 |  |  | 558
| $ | 155,737 |  | $ | 201,190 |  | $ | 79,983
Summary of Provision (Benefit) for Income Taxes |
| Year Ended
| March 29, |  | March 30, |  | March 31,
| 2014 |  | 2013 |  | 2012
Current: |  |  |  |  |  |  |  |
Federal | $ | 10,550 |  | $ | 3,537 |  | $ | 1,322
State |  | 258 |  |  | 323 |  |  | 518
Non-U.S. |  | 335 |  |  | 243 |  |  | 261
Total current tax provision | $ | 11,143 |  | $ | 4,103 |  | $ | 2,101
Deferred: |  |  |  |  |  |  |  |
U.S. |  | 36,543 |  |  | 60,506 |  |  | (10,102)
Non-U.S. |  | (60) |  |  | (17) |  |  | 1
Total deferred tax provision (benefit) |  | 36,483 |  |  | 60,489 |  |  | (10,101)
Total tax provision (benefit) | $ | 47,626 |  | $ | 64,592 |  | $ | (8,000)
Summary of Provision (Benefit) for Income Taxes, Statutory Federal Rate Pretax Income Reconciliation |
| Year Ended
| March 29, |  | March 30, |  | March 31,
| 2014 |  | 2013 |  | 2012
Expected income tax provision at the U.S. federal statutory rate |  | 35.0 |  |  | 35.0 |  |  | 35.0
Valuation allowance changes affecting the provision of income taxes |  | (0.1) |  |  | (1.3) |  |  | (46.7)
Foreign taxes at different rates |  | 0.1 |  |  | (0.1) |  |  | -
R&D credit |  | (0.9) |  |  | (2.1) |  |  | -
Stock compensation |  | (0.1) |  |  | 0.1 |  |  | 1.0
Recognition of prior year benefit |  | (4.1) |  |  | - |  |  | -
Nondeductible expenses |  | 0.5 |  |  | 0.3 |  |  | 0.1
Other |  | 0.2 |  |  | 0.2 |  |  | 0.6
Provision (benefit) for income taxes |  | 30.6 |  |  | 32.1 |  |  | (10.0)
Significant Components of Deferred Tax Assets and Liabilities |
| March 29, |  | March 30,
| 2014 |  | 2013
Deferred tax assets: |  |  |  |  |
Inventory valuation | $ | 7,692 |  | $ | 12,065
Accrued expenses and allowances |  | 3,905 |  |  | 5,077
Net operating loss carryforwards |  | 29,062 |  |  | 28,162
Research and development tax credit carryforwards |  | 15,164 |  |  | 37,054
State tax credit carryforwards |  | 231 |  |  | 237
Capitalized research and development |  | 3,485 |  |  | 6,601
Other |  | 28,627 |  |  | 21,505
Total deferred tax assets | $ | 88,166 |  | $ | 110,701
Valuation allowance for deferred tax assets |  | (32,159) |  |  | (23,232)
Net deferred tax assets | $ | 56,007 |  | $ | 87,469
Deferred tax liabilities: |  |  |  |  |
Depreciation and amortization | $ | 5,709 |  | $ | 5,238
Acquisition intangibles |  | 3,209 |  |  | 623
Total deferred tax liabilities | $ | 8,918 |  | $ | 5,861
Total net deferred tax assets | $ | 47,089 |  | $ | 81,608
Summary of Deferred Tax Assets |
| March 29, |  | March 30,
| 2014 |  | 2013
Current deferred tax assets | $ | 22,024 |  | $ | 64,937
Long-term deferred tax assets |  | 25,065 |  |  | 16,671
Total net deferred tax assets | $ | 47,089 |  | $ | 81,608

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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