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Equipment (Tables)

6 Months Ended

Jun. 30, 2021

Property, Plant and Equipment [Abstract]

The following table summarizes the movement for the six months ended June 30, 2020:


(In $ millions)						Cost						Accumulated depreciation						Net book value
As at January 1, 2020						38						(15)						23

Depreciation						—						(3)						(3)
As at June 30, 2020						38						(18)						20

The following table summarizes the movement for the six months ended June 30, 2021:


(In $ millions)						Cost						Accumulated depreciation						Net book value
As at January 1, 2021						39						(20)						19

Depreciation						—						(3)						(3)
As at June 30, 2021						39						(23)						16