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Financing Arrangements (Tables) | 12 Months Ended
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Apr. 24, 2015
Debt Disclosure [Abstract] |
Carrying Value of Long-Term Debt | The following table summarizes information related to our long-term debt (in millions, except interest rates):
|  | April 24, 2015 |  |  | April 25, 2014 |
|  |  |  |  |  | Effective |  |  |  |  |  |  | Effective |
|  | Amount |  |  | Interest Rate |  |  | Amount |  |  | Interest Rate |
2.00% Senior Notes Due 2017 |  | $ | 750.0 |  |  |  | 2.25 | % |  | $ | 750.0 |  |  |  | 2.25 | %
3.375% Senior Notes Due 2021 |  |  | 500.0 |  |  |  | 3.54 | % |  |  | — |  |  | N/A |
3.25% Senior Notes Due 2022 |  |  | 250.0 |  |  |  | 3.43 | % |  |  | 250.0 |  |  |  | 3.43 | %
Total principal amount |  |  | 1,500.0 |  |  |  |  |  |  |  | 1,000.0 |  |  |  |  |
Less: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unamortized discount |  |  | (5.0 | ) |  |  |  |  |  |  | (4.5 | ) |  |  |  |
Unamortized issuance costs |  |  | (7.5 | ) |  |  |  |  |  |  | (5.4 | ) |  |  |  |
Total long-term debt |  | $ | 1,487.5 |  |  |  |  |  |  | $ | 990.1 |  |  |  |  |
Future Principal Debt Maturities | As of April 24, 2015, our aggregate future principal debt maturities for our Senior Notes are as follows (in millions):
Fiscal Year |  | Amount |
2018 |  | $ | 750.0 |
Thereafter |  |  | 750.0 |
Total |  | $ | 1,500.0 |
Amount of Interest Expense Related to Convertible Notes | The interest expense recognized on the Convertible Notes consisted of the following (in millions):
|  | Year Ended |
|  | April 25, 2014 |  |  | April 26, 2013 |
Contractual coupon interest expense |  | $ | 2.5 |  |  | $ | 22.0 |
Amortization of debt discount |  |  | 7.1 |  |  |  | 55.5 |
Amortization of debt issuance costs |  |  | 0.6 |  |  |  | 4.8 |
Less capitalized interest |  |  | — |  |  |  | (1.1 | )
Total interest expense related to Convertible Notes |  | $ | 10.2 |  |  | $ | 81.2 |
Amounts Due Under Other Long-Term Financing Arrangements | The following presents the amounts due under other long-term financing arrangements (in millions):
|  | April 24, 2015 |  |  | April 25, 2014 |
Other long-term financing arrangements |  | $ | 15.9 |  |  | $ | 13.1 |
Less: current portion |  |  | (9.5 | ) |  |  | (6.6 | )
Non-current portion of other long-term financing arrangements |  | $ | 6.4 |  |  | $ | 6.5 |

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- Definition Disclosure of interest expense related to convertible debt instruments which has been recognized for the period, including the contractual interest coupon, amortization of debt issuance costs, amortization of the debt discount, less capitalized interest, if any. + References No definition available. + Details
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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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