Discontinued Operations - Carrying Amount of Assets and Liabilities (Details) - USD ($) $ in Millions	Oct. 01, 2021	Dec. 31, 2020	Oct. 02, 2020
Current assets:
Allowance for credit loss	$ 4.4		$ 6.6
Current assets held for sale	468.0	$ 113.9
Noncurrent assets held for sale	0.0	369.0
Current liabilities:
Current liabilities held for sale	137.1	96.5
Noncurrent liabilities held for sale	0.0	63.0
Discontinued Operations, Disposed of by Sale | Plamenca
Current assets:
Trade accounts receivable, less allowance for credit losses of $25.2 and $30.5, respectively	57.4	59.3
Inventories, net	53.5	50.9
Prepaid expenses and other current assets	6.7	3.7
Property, plant and equipment, net	27.5	0.0
Operating lease right-of-use assets	2.8	0.0
Other assets	8.2	0.0
Goodwill	212.0	0.0
Other intangible assets, net	99.9	0.0
Current assets held for sale	468.0	113.9
Property, plant and equipment, net	0.0	28.4
Operating lease right-of-use assets	0.0	2.6
Other long-term assets	0.0	8.2
Goodwill	0.0	223.3
Other intangible assets, net	0.0	106.5
Noncurrent assets held for sale	0.0	369.0
Current liabilities:
Trade accounts payable	20.4	32.6
Accrued expenses and other liabilities	53.5	62.5
Operating lease liabilities	2.7	1.4
Other liabilities	60.5	0.0
Current liabilities held for sale	137.1	96.5
Operating lease liabilities	0.0	1.2
Other liabilities	0.0	61.8
Noncurrent liabilities held for sale	$ 0.0	$ 63.0