Other Income (Expense), Net (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 29, 2017	Jun. 30, 2016	Jun. 29, 2017	Jun. 30, 2016
Other Nonoperating Income (Expense) [Abstract]
Kansas Development Finance Authority bond	$ 0.7	$ 0.8	$ 1.7	$ 1.9
Rental and miscellaneous income	1.5	0.0	1.4	(0.1)
Interest Income, Other	1.5	0.9	2.5	1.7
Foreign currency losses	0.5	(7.9)	(0.1)	(12.1)
Total	$ 1.2	$ (6.2)	$ 2.7	$ (8.4)

Amount of income (expense) related to rental and miscellaneous nonoperating activities, classified as other

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 20
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64836518&loc=d3e30700-110894

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=64836518&loc=d3e30690-110894

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- Definition

Amount of interest income earned from interest bearing assets classified as other.

+ References

No definition available.

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- Definition

Interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from debt securities issued by municipal governments, local taxing districts and US state government agencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.2)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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Amount of income (expense) related to nonoperating activities, classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.9)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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