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Amount of noncontingent consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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With respect to a business combination completed during the period, this element provides a description of the business, other than the name, which may include the industry, size, products and other important information.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liability recognized arising from contingent consideration in a business combination.

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The expenses and losses recorded for each transaction with the acquiree that was recognized separately from the acquisition of assets and assumptions of liabilities in the business combination.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Acquisitions (Details Textual) CAD in Millions		1 Months Ended			12 Months Ended
Acquisitions (Details Textual) CAD in Millions	Jul. 14, 2016 USD ($)	Sep. 30, 2016 USD ($)	Dec. 23, 2014 USD ($)	Jul. 28, 2014 USD ($)	Dec. 31, 2016 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2017 CAD	Dec. 31, 2016 CAD	Sep. 30, 2016 CAD	Jul. 28, 2016	Dec. 31, 2015 USD ($)	Jul. 28, 2015 USD ($)
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability												$ 500,000
Finite-Lived Intangible Asset, Useful Life					10 years
Business Combination, Separately Recognized Transactions, Expenses and Losses Recognized				$ 100,000	$ 100,000
Deferred Revenue			$ 160,000		2,000,000						$ 1,200,000
Business Acquisition Percentage Of Discount Rate	13.50%
Business Combination, Consideration Transferred	$ 4,200,000
Trademarks and Trade Names [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			5 years
Finite-lived Intangible Assets, Fair Value Disclosure			$ 320,000
MediaMiser [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred, Noncontingent Consideration				$ 5,200,000
Business Combination, Contingent Consideration, Liability		$ 3,800,000			$ 3,800,000			CAD 5	CAD 5
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				11 years
Business Acquisition, Description of Acquired Entity					in shares of Innodata Inc.s common stock and $0.6 million paid by the Company on July 28, 2016 in shares of Innodata Inc.s common stock.
Supplemental Deferred Purchase Price Percentage		70.00%			70.00%
MediaMiser [Member] \| Scenario, Forecast [Member]
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability						$ 1,500,000	CAD 2
MediaMiser [Member] \| Developed Technology Rights [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life				10 years
MediaMiser [Member] \| Customer Relationships [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life				12 years
MediaMiser [Member] \| Trademarks and Trade Names [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life				10 years
MediaMiser [Member] \| Common Stock [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired										100.00%
MediaMiser [Member] \| Preferred Stock [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired										0.00%