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INTANGIBLE ASSETS - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($)	Mar. 31, 2020	Dec. 31, 2019
Movantik
Reconciliation of changes in intangible assets
Useful life of assets (in years)	10 years 6 months
Aemcolo
Reconciliation of changes in intangible assets
Useful life of assets (in years)	11 years
Recoverable amount of asset or cash-generating unit	$ 9.8
Impairment loss	$ 0.8
Change in weighted average cost of capital (“WACC”) used to discount asset’s cash flows		0.172	0.154
Talicia
Reconciliation of changes in intangible assets
Useful life of assets (in years)	15 years

X

- Definition

The amount by which value that has been assigned to a key assumption must change in order for a unit's recoverable amount to be equal to its carrying amount. [Refer: Carrying amount [member]]

+ References

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- Definition

The amount of impairment loss recognised in profit or loss for intangible assets other than goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets other than goodwill]

+ References

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- 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

The useful life, measured as period of time, used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill]

+ References

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