Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Income Taxes [Abstract]

Reconciliation Of Provision For Income Taxes

	Successor		Predecessor
	For the three months		For the three months
	ended September 30,		ended September 30,
($ in millions)	2021		2020
Consolidated tax provision at federal statutory rate	21.0	%	21.0	%
State income tax provisions, net of federal income
tax expense (benefit)	-		(792.5)
Changes in certain deferred tax balances	2.0		1,317.2
Interest expense deduction	-		(1,592.1)
Restructuring cost	-		694.1
Tax reserve adjustment	(0.1)		-
Federal research and development tax credit	0.3		-
All other, net	(3.5)		16.2
Effective tax rate	19.7	%	(336.1)	%
	Successor		Predecessor
	For the five months		For the four months		For the nine months
	ended September 30,		ended April 30,		ended September 30,
($ in millions)	2021		2021		2020
Consolidated tax provision at federal statutory rate	21.0	%	21.0	%	21.0	%
State income tax provisions, net of federal income
tax expense (benefit)	2.8		0.5		11.5
Changes in certain deferred tax balances	-		-		(13.9)
Interest expense deduction	-		-		22.6
Restructuring cost	-		0.3		(10.3)
Loss on disposal of Northwest Operations	-		-		(8.1)
Tax reserve adjustment	0.2		-		(0.7)
Fresh start and reorganization adjustments	-		(24.9)		-
Shared-based payments	-		-		(0.3)
Federal research and development tax credit	(0.5)		-		(0.5)
All other, net	1.2		-		(0.7)
Effective tax rate	24.7	%	(3.1)	%	20.6	%