Business Combinations (Pro Forma) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Business Acquisition, Pro Forma Information
Revenue	$ 63,753us-gaap_SalesRevenueNet	$ 51,404us-gaap_SalesRevenueNet
Net income	18,336us-gaap_NetIncomeLoss	15,417us-gaap_NetIncomeLoss
Basic EPS	$ 0.51us-gaap_EarningsPerShareBasic	$ 0.40us-gaap_EarningsPerShareBasic
Diluted EPS	$ 0.51us-gaap_EarningsPerShareDiluted	$ 0.40us-gaap_EarningsPerShareDiluted
Revenue, Net, Increase (Decrease)	12,349ebix_RevenueNetIncreaseDecrease
Revenue, Net, Increase (Decrease), Percentage	24.00%
Parent, Qatarlyst, Curepet , Healthcare Magic Combined [Member]
Business Acquisition, Pro Forma Information
Business Acquisition, Pro Forma Revenue, Increase (Decrease)	(1,333)
Business Acquisition, Pro Forma Revenue, Increase (Decrease), Percentage	(2.00%)
Parent, Curepet , Healthcare Magic, Vertex, Oakstone, and i3 Combined [Member]
Business Acquisition, Pro Forma Information
Revenue, pro forma	64,003	65,336
Net income, pro forma	18,518	14,413
Basic EPS, pro forma	$ 0.52	$ 0.38
Diluted EPS, pro forma	$ 0.52	$ 0.37
Impact of Currency Rates [Member]
Business Acquisition, Pro Forma Information
Revenue, Net, Increase (Decrease)	$ 1,900

Business Acquisition, Pro Forma Revenue, Increase (Decrease)

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Business Acquisition, Pro Forma Revenue, Increase (Decrease), Percentage

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Revenue, Net, Increase (Decrease)

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Revenue, Net, Increase (Decrease), Percentage

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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