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Long-Term Debt - Schedule of Long Term Debt (Details) - USD ($) $ in Millions | Sep. 28, 2018 | May 31, 2018 | Dec. 31, 2017 | Jun. 08, 2015
--- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |
Carrying Amount | $ 2,900.1 |  | $ 3,175.0 |
Capital lease obligations | 71.3 |  |  |
Debt discount | (149.5) |  | (178.8) |
Debt issuance costs | (35.7) | $ (1.1) | (44.4) |
Net long-term debt, including current maturities | 2,714.9 |  | 2,951.8 |
Less: Current maturities | (99.2) |  | (248.1) |
Net long-term debt | 2,615.7 |  | 2,703.7 |
Debt discount | 149.5 |  | 178.8 |
Debt issuance costs | 35.7 | $ 1.1 | 44.4 |
Revolving Credit Facility due 2021, interest payable monthly at 3.49% and 3.07%, respectively |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying Amount | $ 400.0 |  | $ 400.0 |
Debt instrument, interest rate (as a percent) | 3.49% |  | 3.07% |
Term Loan “B” Facility due 2023, interest payable monthly at 3.99% and 3.57%, respectively |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying Amount | $ 1,134.5 |  | $ 1,204.5 |
Debt discount | (9.8) |  | (12.5) |
Debt issuance costs | $ (20.3) |  | $ (25.8) |
Debt instrument, interest rate (as a percent) | 3.99% |  | 3.57% |
Debt discount | $ 9.8 |  | $ 12.5 |
Debt issuance costs | 20.3 |  | 25.8 |
Note payable to SMBC due 2016 through 2018, interest payable quarterly at 0% and 3.09%, respectively |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying Amount | $ 0.0 |  | $ 122.7 |
Debt instrument, interest rate (as a percent) | 0.00% |  | 3.09% |
Other long-term debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Capital lease obligations | $ 100.6 |  | $ 182.8 |
1.00% Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate (as a percent) | 1.00% |  |  |
1.00% Notes | Convertible Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying Amount | $ 690.0 |  | 690.0 |
Debt discount | (47.0) |  | (62.0) |
Debt issuance costs | $ (6.5) |  | (8.6) |
Debt instrument, interest rate (as a percent) | 1.00% |  |  | 1.00%
Debt discount | $ 47.0 |  | 62.0 |
Debt issuance costs | 6.5 |  | 8.6 |
1.625% Notes | Convertible Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying Amount | 575.0 |  | 575.0 |
Debt discount | (92.7) |  | (104.3) |
Debt issuance costs | $ (8.9) |  | (10.0) |
Debt instrument, interest rate (as a percent) | 1.625% |  |  |
Debt discount | $ 92.7 |  | 104.3 |
Debt issuance costs | $ 8.9 |  | $ 10.0 |
Minimum | Other long-term debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate (as a percent) | 1.00% |  |  |
Maximum | Other long-term debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate (as a percent) | 4.00% |  |  |

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- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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