EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per common share.

	Three Months Ended March 31,
	2020			2019
	(In millions, except per share amounts)
Net loss from continuing operations attributable to McDermott	$	(1,358	)	$	(95	)
Net (loss) income from discontinued operations attributable to McDermott		(14	)		38
Net loss	$	(1,372	)	$	(57	)
Less: Net income (loss) attributable to noncontrolling interests		6			(1	)
Net loss attributable to McDermott	$	(1,378	)	$	(56	)
Dividends on redeemable preferred stock		(3	)		(10	)
Accretion of redeemable preferred stock		(1	)		(4	)
Net loss attributable to common stockholders	$	(1,382	)	$	(70	)
Net (loss) income per share attributable to common stockholders
Continuing operations
Basic		(7.09	)		(0.60	)
Diluted		(7.09	)		(0.60	)
Discontinued operations
Basic		(0.07	)		0.21
Diluted		(0.07	)		0.21
Shares used in the computation of net (loss) income per share
Basic		193			181
Diluted		193			181