v3.10.0.1

CONDENSED CONSOLIDATED STATEMENT OF EQUITY Statement of Stockholders' Equity [Parenthetical] - USD ($) $ in Thousands	9 Months Ended
	Sep. 28, 2018	Dec. 31, 2017
Cumulative effect of accounting change, tax		$ 2,808
Other comprehensive income, tax	$ 5,873

X

- Definition

Cumulative Effect of Change in New Accounting Principle, tax impact. Tax Amount of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

+ References

No definition available.

+ Details

Name:	cfx_CumulativeEffectofChangeinNewAccountingPrincipletaximpact
Namespace Prefix:	cfx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e640-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 20
-Section 45
-Paragraph 11
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=79507043&loc=d3e39076-109324

+ Details

Name:	us-gaap_OtherComprehensiveIncomeLossTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration