A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1a)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph c
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Percentage of ownership interest acquired at the acquisition date in the business acquisition.

+ References

No definition available.

+ Details

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- Definition

Percentage of voting equity interests remaining yet to be acquired in the business combination.

+ References

No definition available.

+ Details

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- Details

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Financial Instruments and Derivative Instruments - Change in Fair value (Details) - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Dec. 30, 2016	Dec. 31, 2016	Dec. 31, 2016	Apr. 03, 2016	Feb. 26, 2016	Nov. 30, 2015
Aerco Korea
Reconciliation of changes in fair value of all financial assets and liabilities
Liability recorded at acquisition date fair value				$ 0.8	$ 0.8
Shares remaining to be acquired				10.00%
Ownership interest acquired (as a percent)	10.00%	10.00%
Apex
Reconciliation of changes in fair value of all financial assets and liabilities
Shares remaining to be acquired						20.00%
Redeemable financial instrument
Reconciliation of changes in fair value of all financial assets and liabilities
Balance at the beginning of the period			$ 5.7
Settlements			(0.8)
Purchases			0.8
Total realized and unrealized (gains) losses included in Comprehensive income			0.1
Balance at the ending of the period		$ 5.8	5.8
Liability recorded at acquisition date fair value		$ 5.8	$ 5.7
Redeemable financial instrument \| Apex
Reconciliation of changes in fair value of all financial assets and liabilities
Liability recorded at acquisition date fair value						$ 5.5