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Income Taxes (Significant Components Of Deferred Tax Assets And Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2012
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Mar. 26, 2011
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| Deferred tax assets: | ||
| Inventory valuation | $ 3,240 | $ 4,494 |
| Accrued expenses and allowances | 3,656 | 3,017 |
| Net operating loss carryforwards | 105,220 | 131,331 |
| Research and development tax credit carryforwards | 36,032 | 37,464 |
| State tax credit carryforwards | 244 | 250 |
| Capitalized research and development | 9,779 | 14,773 |
| Depreciation and Amortization | 159 | |
| Other | 18,747 | 14,807 |
| Total deferred tax assets | 176,918 | 206,295 |
| Valuation allowance for deferred tax assets | (29,075) | (68,380) |
| Net deferred tax assets | 147,843 | 137,915 |
| Deferred tax liabilities: | ||
| Depreciation and amortization | 287 | |
| Acquisition intangibles | 5,348 | 5,861 |
| Total deferred tax liabilities | 5,635 | 5,861 |
| Total net deferred tax assets | $ 142,208 | $ 132,054 |
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- Definition
Deferred Tax Assets Depreciation And Amortization No definition available.
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- Definition
Deferred Tax Liabilities Depreciation And Amortization No definition available.
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- Details
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- Details
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from in-process research and development costs expensed in connection with a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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