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Consolidated Statements Of Cash Flows (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Cash Flows [Abstract]
Non cash net unrealized gain on investments, deferred tax provision	$ (805,779)itic_DeferredTaxProvisionRelatedToUnrealizedGainLossOnInvestments	$ (1,288,951)itic_DeferredTaxProvisionRelatedToUnrealizedGainLossOnInvestments	$ (730,555)itic_DeferredTaxProvisionRelatedToUnrealizedGainLossOnInvestments
Adjustments to postretirement benefits obligation, net of deferred tax benefit (provision)	$ 16,021itic_AdjustmentsToPostretirementBenefitsObligationNetOfDeferredTaxBenefitProvision	$ (26,252)itic_AdjustmentsToPostretirementBenefitsObligationNetOfDeferredTaxBenefitProvision	$ 28,192itic_AdjustmentsToPostretirementBenefitsObligationNetOfDeferredTaxBenefitProvision

X

- Definition

Adjustments To Postretirement Benefits Obligation, Net Of Deferred Tax Benefit Provision

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- Definition

The amount of deferred tax provision resulting from unrealized gains and losses during the period.

+ References

No definition available.

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