Principles of Consolidation (Details) (Camco Title Agency, Inc. [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2011
Camco Title Agency, Inc. [Member]
Principles of Consolidation (Textual) [Abstract]
Operating income, net	$ 15,000

Amount of operating income or loss attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760

Name:	us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration