XML 16 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6

Business (Details)	6 Months Ended
Business (Details)	Jun. 30, 2012 item
Business
Number of reportable segments	5
Number of products in reportable segment	5

The number of reportable segments of the entity.

No definition available.

Name:	hcp_NumberOfOperatingSegments
Namespace Prefix:	hcp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

The number of investment products within the reportable segments of the entity.

No definition available.

Name:	hcp_ProductsWithinReportingSegmentNumber
Namespace Prefix:	hcp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

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