Goodwill and Intangibles Finite-Lived Intangibles (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
Oct. 01, 2016 |
Oct. 03, 2015 |
Oct. 01, 2016 |
Oct. 03, 2015 |
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
|
| Amortization of Intangible Assets |
$ 1.7
|
$ 0.7
|
$ 4.7
|
$ 2.3
|
| Finite-Lived Intangible Assets, Gross |
408.1
|
288.5
|
408.1
|
288.5
|
| Finite-Lived Intangible Assets, Accumulated Amortization |
244.0
|
238.6
|
244.0
|
238.6
|
| Customer Relationships [Member] |
|
|
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
|
| Finite-Lived Intangible Assets, Gross |
298.2
|
237.6
|
298.2
|
237.6
|
| Finite-Lived Intangible Assets, Accumulated Amortization |
229.6
|
225.3
|
229.6
|
225.3
|
| Trade Names [Member] |
|
|
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
|
| Finite-Lived Intangible Assets, Gross |
87.4
|
34.7
|
87.4
|
34.7
|
| Finite-Lived Intangible Assets, Accumulated Amortization |
0.0
|
0.0
|
0.0
|
0.0
|
| Other Intangible Assets [Member] |
|
|
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
|
| Finite-Lived Intangible Assets, Gross |
22.5
|
16.2
|
22.5
|
16.2
|
| Finite-Lived Intangible Assets, Accumulated Amortization |
$ 14.4
|
$ 13.3
|
$ 14.4
|
$ 13.3
|