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GOODWILL AND INTANGIBLE ASSETS OF INDEFINITE USEFUL LIFE (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Mar. 31, 2021	Dec. 31, 2019
GOODWILL AND INTANGIBLE ASSETS OF INDEFINITE USEFUL LIFE (Details) [Line Items]
Goodwill			$ 2,209,576
Cash flow after tax, term	5 years
Estimated recoverable amount cash generating unit		$ 9,398
Impairment loss	$ 1,729,000
WACC [Member]
GOODWILL AND INTANGIBLE ASSETS OF INDEFINITE USEFUL LIFE (Details) [Line Items]
WACC first year percentage	19.40%
WACC third year percentage	8.00%

X

- Definition

The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

+ References

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X

- Definition

The amount recognised as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. [Refer: Carrying amount [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X

- Definition

The higher of an asset’s (or cash-generating unit’s) fair value less costs of disposal and its value in use. [Refer: Cash-generating units [member]]

+ References

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- Definition

WACC First Year percentage.

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