Recently Issued Accounting Pronouncements Details Textual (Details) - USD ($) $ in Millions	Sep. 25, 2015	Dec. 31, 2014
Recently Issued Accounting Pronouncements [Abstract]
Debt issuance cost presented as a direct deduction to debt	$ 2.5	$ 2.4

Amount of debt issuance costs presented as a direct deduction of long-term debt as a result of the adoption and retrospective application of ASU 2015-03

No definition available.

Name:	cfx_Debtissuancecostpresentedasadirectdeductiontodebt
Namespace Prefix:	cfx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant