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Equity Method Investment, Ownership Percentage Increase (Decrease)

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Fair Value of Joint Venture, excluding Noncontrolling Interest

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Fair Value of Joint Venture, including Noncontrolling Interest

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Non-cash Payments To Acquire Interest In Joint Venture

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Percentage of Equity Interest in Joint Venture by Other Party, Irrevocable option to reacquire

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Percentage of Membership Interest in Joint Venture by Other Party

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For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of income (expense) related to nonoperating activities, classified as other.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.

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Amount of cash inflow (outflow) from (to) a noncontrolling interest. Excludes dividends paid to the noncontrolling interest.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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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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Investment in Joint Ventures (Details) - USD ($) $ in Thousands										1 Months Ended	3 Months Ended		12 Months Ended
	Jan. 02, 2019	Dec. 01, 2018	Oct. 01, 2018	Apr. 01, 2018	Jan. 02, 2018	Apr. 01, 2017	Jul. 02, 2016	Feb. 08, 2016	Sep. 02, 2015	Dec. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018	Dec. 31, 2017	Jul. 01, 2016	Feb. 07, 2016	Sep. 01, 2015
Schedule of Equity Method Investments [Line Items]
Fair Value of Joint Venture, excluding Noncontrolling Interest						$ 120,000
Fair Value of Joint Venture, including Noncontrolling Interest						$ 150,000
Other Non-operating income											$ 3	$ 53	$ 1,162
Derivative Liability										$ 24,976	12,466		$ 24,976	$ 37,096
Proceeds from (Payments to) Noncontrolling Interests											(4,925)	4,996
AHA Taxis [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			70.00%
Weizmann [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		74.84%								25.16%			25.16%
Smartclass [Member]
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Interest in Joint Venture				$ 8,600
Equity Method Investment, Ownership Percentage				60.00%
PML JV [Member]
Schedule of Equity Method Investments [Line Items]
Percentage of Membership Interest in Joint Venture by Other Party					10.00%
Proceeds from Noncontrolling Interests					$ 5,000
Percentage of Equity Interest in Joint Venture by Other Party, Irrevocable option to reacquire					10.00%
Proceeds from (Payments to) Noncontrolling Interests	$ (4,900)
ItzCash [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage						80.00%
Ebix Vayam JV [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage																51.00%
Percentage of Membership Interest in Joint Venture by Other Party								49.00%
EbixHealth JV [Member]
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Interest in Joint Venture							$ 2,000		$ 6,000
Equity Method Investment, Ownership Percentage															51.00%		40.00%
Contribution to Joint Venture by Other Party, Value									$ 12,000
Percentage of Membership Interest in Joint Venture by Other Party							49.00%		60.00%
Equity Method Investment, Ownership Percentage Increase (Decrease)							11.00%
Non-cash Payments To Acquire Interest In Joint Venture									$ 2,000
IHC [Member]
Schedule of Equity Method Investments [Line Items]
Revenue from Related Parties											19	0
Accounts Receivable, Related Parties											38
IHC [Member] \| EbixHealth JV [Member]
Schedule of Equity Method Investments [Line Items]
Revenue from Related Parties											767	$ 2,300
Accounts Receivable, Related Parties											442
Routier [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			67.00%
Payments to Acquire Businesses, Gross			$ 413
AHA Taxis [Member]
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Businesses, Gross			$ 310
Weizmann [Member]
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Businesses, Gross		$ 63,100								$ 21,100
ItzCash [Member]
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Businesses, Gross						$ 76,300
Derivative Liability											$ 0
Maximum [Member] \| ItzCash [Member]
Schedule of Equity Method Investments [Line Items]
Derivative Liability						$ 44,000