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Segment Reporting and Concentrations (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012		Dec. 31, 2012
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	(372)		3,722
Content Services [Member]
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	1,017		6,492
Content Services [Member] | After Intersegment Elimination [Member]
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	700		5,200
IADS [Member]
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	(1,389)	[1]	(2,770)	[1]
IADS [Member] | After Intersegment Elimination [Member]
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	(1,100)		(1,500)
Major Customer [Member]
Entity-Wide Revenue, Major Customer, Percentage	42.00%		56.00%
Entity-Wide Accounts Receivable, Major Customer, Percentage	44.00%				55.00%
Foreign Customer [Member]
Entity-Wide Revenue, Major Customer, Percentage	29.00%		20.00%
Entity-Wide Accounts Receivable, Major Customer, Percentage	27.00%				30.00%
[1] Before elimination of any inter-segment profits.

X

- Definition

Percentage of accounts receivable from a single external customer that accounts for 10 percent or more of an entity's accounts receivable.

+ References

No definition available.

+ Details

Name:	inod_EntityWideAccountsReceivableMajorCustomerPercentage
Namespace Prefix:	inod_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_EntityWideRevenueMajorCustomerPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 10

-Article 5

+ Details

Name:	us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration