TRANSITION PERIOD COMPARATIVE DATA

12 Months Ended

Dec. 31, 2018

Income Statement [Abstract]

TRANSITION PERIOD COMPARATIVE DATA

(21) TRANSITION PERIOD DATA

The following table presents certain financial information for the nine-month periods ended December 31, 2017 and 2016, respectively:

	Successor			Predecessor
	Period from			Period from			Nine month
	August 1, 2017			April 1, 2017			period ended
	through			through			December 31, 2016
(In thousands, except share and per share data)	December 31, 2017			July 31, 2017			(unaudited)
Revenues	$	178,753			151,369			440,862
Operating loss		(23,873	)		(244,048	)		(508,513	)
Loss before income taxes		(36,687	)		(1,648,143	)		(558,359	)
Income tax (benefit) expense		2,039			(1,234	)		4,680
Net loss attributable to Tidewater Inc.		(39,266	)		(1,646,909	)		(565,263	)
Basic loss per common share		(1.82	)		(34.95	)		(12.01	)
Diluted loss per common share		(1.82	)		(34.95	)		(12.01	)
Weighted average common shares outstanding		21,539,143			47,121,330			47,067,887
Dilutive effect of stock options and restricted stock		—			—			—
Adjusted average common shares outstanding		21,539,143			47,121,330			47,067,887