XML 35 R32.htm IDEA: XBRL DOCUMENT v2.4.1.9

Organization (Details)	3 Months Ended
Organization (Details)	Mar. 31, 2015 item
Organization
Number of nonbank subsidiaries	1cfnl_NumberOfNonbankSubsidiaries

X

- Definition

Represents the number of nonbank subsidiaries.

+ References

No definition available.

+ Details

Name:	cfnl_NumberOfNonbankSubsidiaries
Namespace Prefix:	cfnl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration