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Leases (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2019 | Dec. 31, 2018
Operating lease assets | $ 434.4 | $ 434.4 | $ 0.0
Long-term operating lease liabilities | 423.0 | 423.0 | 0.0
Operating lease liabilities | 495.3 | 495.3 |
Operating lease cost | 14.4 | 30.1 |
Net lease cost | 14.4 | 30.1 |
ASC 842 - Minimum lease payments 2019 (remaining six months) | 50.2 | 50.2 |
ASC 842 - Minimum lease payments, 2020 | 80.5 | 80.5 |
ASC 842 - Minimum lease payments, 2021 | 74.9 | 74.9 |
ASC 842 - Minimum lease payments, 2022 | 70.9 | 70.9 |
ASC 842 - Minimum lease payments, 2023 | 69.4 | 69.4 |
ASC 842 - Minimum lease payments, 2024 | 66.7 | 66.7 |
ASC 842 - Minimum lease payments, thereafter | 147.6 | 147.6 |
ASC 842 - Minimum lease payments | 560.2 | 560.2 |
Less: Interest | $ 64.9 | $ 64.9 |
ASC 840 - Minimum lease payments, 2019 |  |  | 87.0
ASC 840 - Minimum lease payments, 2020 |  |  | 80.7
ASC 840 - Minimum lease payments, 2021 |  |  | 75.9
ASC 840 - Minimum lease payments, 2022 |  |  | 71.7
ASC 940 - Minimum lease payments, 2023 |  |  | 71.0
ASC 840 - Minimum lease payments, thereafter |  |  | 215.3
ASC 840 - Minimum lease payments total |  |  | 601.6
ASC 840 - Sublease income, 2019 |  |  | 26.8
ASC 840 - Sublease income, 2020 |  |  | 25.6
ASC 840 - Sublease income, 2021 |  |  | 23.7
ASC 840 - Sublease income, 2022 |  |  | 24.0
ASC 840 - Sublease income, 2023 |  |  | 24.3
ASC 840 - Sublease income, thereafter |  |  | 58.4
ASC 840 - Sublease income total |  |  | 182.8
ASC 840 - Net minimum lease payments 2019 |  |  | 60.2
ASC 840 - Net minimum lease payments, 2020 |  |  | 55.1
ASC 840 - Net minimum lease payments, 2021 |  |  | 52.2
ASC 840 - Net minimum lease payments, 2022 |  |  | 47.7
ASC 840 - Net minimum lease payments, 2023 |  |  | 46.7
ASC 840 - Net minimum lease payments, thereafter |  |  | 156.9
ASC 840 - Net minimum lease payments total |  |  | $ 418.8
Weighted average remaining lease term in years | 7 years 4 months 24 days | 7 years 4 months 24 days |
Weighted average discount rate | 3.30% | 3.30% |
Cash paid for amounts included in measurement of lease liabilities | $ 27.4 | $ 46.8 |
Operating lease assets obtained in exchange for lease obligations | 7.3 | 12.7 |
Research and development |  |  |
Operating lease cost | 3.4 | 3.7 |
Net lease cost | 3.4 | 3.7 |
Selling, general and administrative |  |  |
Operating lease cost | 17.9 | 41.4 |
Sublease income | (6.0) | (13.1) |
Net lease cost | 17.9 | 41.4 |
Other income (expense) |  |  |
Sublease income | (0.9) | (1.9) |
Operating lease assets |  |  |
Operating lease assets | 434.4 | 434.4 |
Accrued expenses and other |  |  |
Operating lease liability, current | 72.3 | 72.3 |
Long-term operating lease liabilities |  |  |
Long-term operating lease liabilities | $ 423.0 | $ 423.0 |

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