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Segment reporting and concentrations (Details Textual)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Major Customer [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	26.00%	41.00%	30.00%
Entity Wide Accounts Receivable Major Customer Percentage	65.00%	55.00%
Foreign Customer [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	35.00%	24.00%	30.00%
Entity Wide Accounts Receivable Major Customer Percentage	38.00%	30.00%
Major Customer One [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	11.00%		14.00%
Major Customer Two [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	15.00%

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

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

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

+ Details

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Period Type:	duration

X

- Details

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Data Type:	xbrli:stringItemType
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