The components of basic and diluted loss per share are as follows:

	Successor			Predecessor
	Period from			Period from
	August 1, 2017			July 1, 2017			Three Months
	through			through			Ended
(In thousands, except share and per share data)	September 30, 2017			July 31, 2017			September 30, 2016
Net loss available to common shareholders	$	(15,693	)		(1,122,475	)		(178,490	)
Weighted average outstanding shares of common stock, basic (A)		19,389,031			47,121,407			47,067,864
Dilutive effect of options, warrants and restricted stock awards and units		—			—			—
Weighted average shares of common stock and equivalents		19,389,031			47,121,407			47,067,864

Loss per share, basic (B)	$	(0.81	)		(23.82	)		(3.79	)
Loss per share, diluted (C)	$	(0.81	)		(23.82	)		(3.79	)
Additional information:
Antidilutive incremental options, warrants, and restricted stock awards and units		15,513,573			—			525,161

	Successor			Predecessor
	Period from			Period from
	August 1, 2017			April 1, 2017			Six Months
	through			through			Ended
(In thousands, except share and per share data)	September 30, 2017			July 31, 2017			September 30, 2016
Net loss available to common shareholders	$	(15,693	)		(1,646,909	)		(267,587	)
Weighted average outstanding shares of common stock, basic (A)		19,389,031			47,121,330			47,067,790
Dilutive effect of options, warrants and restricted stock awards and units		—			—			—
Weighted average shares of common stock and equivalents		19,389,031			47,121,330			47,067,790

Loss per share, basic (B)	$	(0.81	)		(34.95	)		(5.69	)
Loss per share, diluted (C)	$	(0.81	)		(34.95	)		(5.69	)
Additional information:
Antidilutive incremental options, warrants, and restricted stock awards and units		15,513,573			—			508,989

(A)

Basic weighted average shares outstanding includes 410,262 shares issuable upon the exercise of Creditor Warrants held by U.S citizens at September 30, 2017 (Successor).

(B)

The company calculates “Loss per share, basic” by dividing “Net loss available to common shareholders” by “Weighted average outstanding shares of common stock, basic”.

(C)

The company calculates “Loss per share, diluted” by dividing “Net loss available to common shareholders” by “Weighted average shares of common stock and equivalents”.

The company’s common stock and antidilutive options and restricted stock awards and units were cancelled on
July 31, 2017 in connection with emergence from bankruptcy.