XML 65 R55.htm IDEA: XBRL DOCUMENT
v3.21.1

Intangible Assets, Goodwill and Title Plant Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Schedule of Finite-Lived Intangible Assets [Abstract] |  |
Referral Relationships | $ 6,708 | $ 6,416
Non-compete Agreements | 1,409 | 1,406
Tradename | 747 | 560
Identifiable intangible assets, gross | 8,864 | 8,382
Accumulated Amortization | (3,095) | (2,961)
Identifiable intangible assets, net | $ 5,769 | $ 5,421

X
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with finite and indefinite lives. + References No definition available. + Details
Name: | itic_FiniteAndIndefiniteLivedIntangibleAssetsGross
Namespace Prefix: | itic_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with finite and indefinite lives. + References No definition available. + Details
Name: | itic_FiniteAndIndefiniteLivedIntangibleAssetsNet
Namespace Prefix: | itic_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for both a reasonably expected period of economic benefit and a projected indefinite period of benefit. The carrying amount of finite lived trade names is the gross amount before accumulated amortization as of the balance sheet date. The carrying amount of indefinite lived trade names is the original cost adjusted for previously recognized amortization and impairment as of the balance sheet date. + References No definition available. + Details
Name: | itic_FiniteAndIndefiniteLivedTradeNames
Namespace Prefix: | itic_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Schedule of Finite-Lived Intangible Assets [Abstract] + References No definition available. + Details
Name: | itic_ScheduleofFiniteLivedIntangibleAssetsAbstract
Namespace Prefix: | itic_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gross carrying amount before accumulated amortization as of the balance sheet date to an asset acquired in a business combination representing a favorable existing relationship with customers having a finite beneficial life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedCustomerRelationshipsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedNoncompeteAgreementsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant