XML 30 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6

Business Concentration	12 Months Ended
	Dec. 31, 2012
Business Concentration [Abstract]
Business Concentration	16. Business Concentration The Company generates a significant amount of title insurance premiums in Texas and North Carolina. In 2012 and 2011, Texas accounted for 24.8% and 32.2% of total title premiums, respectively. In 2012 and 2011, North Carolina accounted for 30.5% and 26.6% of total title premiums, respectively. In 2012 and 2011, the Company had one agent that accounted for 14.0% and 22.6% of net premiums written, respectively.

X

- Details

Name:	itic_BusinessConcentrationAbstract
Namespace Prefix:	itic_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Business Concentration [Text Block]

+ References

No definition available.

+ Details

Name:	itic_BusinessConcentrationTextBlock
Namespace Prefix:	itic_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration