(Loss) Earnings Per Share - (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Reconciliations of Basic and Diluted Earnings (Loss) Per Common Share

The following tables are reconciliations of the basic and diluted (loss) earnings per common share calculations:

	Successor						Predecessor
	Three Months Ended September 30, 2018			September 1, 2017 Through September 30, 2017			July 1, 2017 Through August 31, 2017
Numerator:
Net (loss) income	$	(6,655	)	$	(821	)	$	72,223
Denominator:
Weighted average common shares outstanding	2,000			2,000			31,790
Effect of dilutive securities:
Outstanding common stock equivalents	—			—			—
Denominator for diluted (loss) earnings per common share	2,000			2,000			31,790
Basic (loss) earnings per common share	$	(3.33	)	$	(0.41	)	$	2.27
Diluted (loss) earnings per common share	$	(3.33	)	$	(0.41	)	$	2.27
Excluded outstanding share-based awards having an anti-dilutive effect	1,803			1,734			—

	Successor						Predecessor
	Nine Months Ended September 30, 2018			September 1, 2017 Through September 30, 2017			January 1, 2017 Through August 31, 2017
Numerator:
Net (loss) income	$	(20,309	)	$	(821	)	$	36,190
Denominator:
Weighted average common shares outstanding	2,000			2,000			32,174
Effect of dilutive securities:
Outstanding common stock equivalents	—			—			—
Denominator for diluted (loss) earnings per common share	2,000			2,000			32,174
Basic (loss) earnings per common share	$	(10.15	)	$	(0.41	)	$	1.12
Diluted (loss) earnings per common share	$	(10.15	)	$	(0.41	)	$	1.12
Excluded outstanding share-based awards having an anti-dilutive effect	1,803			1,734			—