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Income Taxes | 6 Months Ended
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Sep. 30, 2017
Income Tax Disclosure [Abstract] |
Income Taxes | Income Taxes Effective Tax Rate The Company's effective tax rate, which is calculated by dividing each fiscal period's income tax provision by pretax income, was 24.8% and 26.9% during the three-month and six-month periods ended September 30, 2017, respectively, and 38.0% and 42.2% during the three-month and six-month periods ended October 1, 2016, respectively. The effective tax rates for the three-month and six-month periods ended September 30, 2017 were lower than the U.S. federal statutory income tax rate of 35% as a result of the proportion of earnings generated in lower taxed foreign jurisdictions versus the U.S. The effective tax rates for the three-month and six-month periods ended September 30, 2017 also reflected the negative impact of the adoption of ASU 2016-09 (see Note 4). The effective tax rates for the three-month and six-month periods ended October 1, 2016 were higher than the U.S. federal statutory income tax rate as a result of state and local taxes and additional tax reserves largely associated with certain income tax audits, partially offset by the proportion of earnings generated in lower taxed foreign jurisdictions versus the U.S. The effective tax rate for the six months ended October 1, 2016 was also unfavorably impacted by additional tax reserves associated with an income tax settlement. Uncertain Income Tax Benefits The Company classifies interest and penalties related to unrecognized tax benefits as part of its income tax provision. The total amount of unrecognized tax benefits, including interest and penalties, was $75.2 million and $62.7 million as of September 30, 2017 and April 1, 2017, respectively, and is included within non-current liability for unrecognized tax benefits in the consolidated balance sheets. The net addition of $12.5 million in unrecognized tax benefits, including interest and penalties, primarily related to additional unrecognized tax benefits recorded. The total amount of unrecognized tax benefits that, if recognized, would affect the Company's effective tax rate was $59.4 million and $46.7 million as of September 30, 2017 and April 1, 2017, respectively. Future Changes in Unrecognized Tax Benefits The total amount of unrecognized tax benefits relating to the Company's tax positions is subject to change based on future events including, but not limited to, settlements of ongoing tax audits and assessments and the expiration of applicable statutes of limitations. Although the outcomes and timing of such events are highly uncertain, the Company does not anticipate that the balance of gross unrecognized tax benefits, excluding interest and penalties, will change significantly during the next twelve months. However, changes in the occurrence, expected outcomes, and timing of such events could cause the Company's current estimate to change materially in the future. The Company files a consolidated U.S. federal income tax return, as well as tax returns in various state, local, and foreign jurisdictions. The Company is generally no longer subject to income tax examinations for years prior to its fiscal year ended April 1, 2006.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 + Details
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