Commitments and Contingencies - Operating Leases Future Minimum Payments Receivable (Details) $ in Millions |
3 Months Ended |
|---|---|
|
Mar. 30, 2018
USD ($)
| |
| Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] | |
| Remainder of 2018 | $ 29.1 |
| 2019 | 33.8 |
| 2020 | 23.7 |
| 2021 | 19.1 |
| 2022 | 14.6 |
| Thereafter | 55.9 |
| Total | 176.2 |
| Sublease Income | $ 17.5 |