SUBSEQUENT EVENTS (Narrative) (Details) - Deltix - Subsequent Event $ in Thousands	Feb. 03, 2020 USD ($) shares
Subsequent Event [Line Items]
Acquisition date	Feb. 03, 2020
Equity interest acquired	100.00%
Cash consideration	$ 10,620
Maximum amount of earnout payable	$ 18,975
Equity Classified Award \| Performance and Service-based awards
Subsequent Event [Line Items]
Awards granted \| shares	17,981
Estimated value of share-based awards to be paid	$ 13,915

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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

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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 number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Value, after forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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