Related Party Transactions Summary Of Approximate Values By Year Found Within Consolidated Statements Of Income (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Related Party Transaction [Line Items]
Net premiums written	$ 109,963,556us-gaap_PremiumsWrittenNet	$ 113,886,266us-gaap_PremiumsWrittenNet	$ 102,331,102us-gaap_PremiumsWrittenNet
Other income	8,627,935us-gaap_OtherIncome	8,274,823us-gaap_OtherIncome	7,701,340us-gaap_OtherIncome
Insurance Commissions	65,632,353us-gaap_InsuranceCommissions	67,150,810us-gaap_InsuranceCommissions	59,427,070us-gaap_InsuranceCommissions
Title Insurance Agencies
Related Party Transaction [Line Items]
Net premiums written	11,783,000	12,442,000	15,558,000
Other income	2,043,000	1,839,000	2,238,000
Insurance Commissions	$ 8,049,000	$ 8,465,000	$ 10,923,000

The expense incurred by an insurance company to persons or entities for generating or placing insurance or investment contracts with the company, usually determined as a percentage of policy or contract premiums. Excludes advances or draws to be applied against commissions earned.

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Balance Type:	debit
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- Definition

Reflects the sum of all other revenue and income recognized by the entity in the period not otherwise specified in the income statement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.4)

-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 4

-Article 7

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums written.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 17

-Article 12

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 605

-Section 50

-Paragraph 1

-Subparagraph (b),(c)

-URI http://asc.fasb.org/extlink&oid=6486672&loc=d3e27261-158547

+ Details

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- Details

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- Details

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