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Acquisition Reconciliation Of Total Redeemable Equity (Details) (USD $) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] |  |  |
Beginning balance at January 1 | $ 545,489us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests | $ 493,861us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests | $ 0us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
Net income attributable to redeemable noncontrolling interest | 23,523us-gaap_TemporaryEquityNetIncome | 88,528us-gaap_TemporaryEquityNetIncome | 88,411us-gaap_TemporaryEquityNetIncome
Distributions to noncontrolling interest | (168,057)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders | (36,900)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders | (40,800)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
Payments to Acquire Businesses and Interest in Affiliates | (515,275)us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates | 0us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates | 446,250us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates
Redeemable noncontrolling interest resulting from subsidiary purchase | 114,320itic_TemporaryEquityInterestResultingFromSubsidiaryPurchase | 0itic_TemporaryEquityInterestResultingFromSubsidiaryPurchase | 0itic_TemporaryEquityInterestResultingFromSubsidiaryPurchase
Balance, net | $ 0us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests | $ 545,489us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests | $ 493,861us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests

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- Definition Temporary Equity, Interest Resulting From Subsidiary Purchase + References No definition available. + Details
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- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition The cash outflow associated with the acquisition of a controlling interest in another entity or an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. + References No definition available. + Details
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- Definition The portion of net income or loss attributable to temporary equity interest. + References No definition available. + Details
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