Net Income Per Common Share (Tables)

12 Months Ended

Dec. 31, 2023

Net Income Per Common Share [Abstract]

Reconciliation Of Net Income Per Share

	Successor						Predecessor
	For the year ended		For the year ended		For the eight months		For the four months
($ in millions and shares in thousands,	December 31,		December 31,		ended December 31,		ended April 30,
except per share amounts)	2023		2022		2021		2021
Net income used for
basic and diluted earnings per share:
Net income attributable to Frontier common shareholders	$	29	$	441	$	414	$	4,541
Less: Dividends paid on unvested restricted stock awards		-		-		-		-
Total basic net income attributable to
Frontier common shareholders	$	29	$	441	$	414	$	4,541
Effect of loss related to dilutive stock units		-		-		-		-
Total diluted net income attributable to
Frontier common shareholders	$	29	$	441	$	414	$	4,541
Basic earnings per share:
Total weighted average shares and
unvested restricted stock awards outstanding - basic		245,517		244,781		244,405		104,799
Less: Weighted average unvested restricted stock awards		-		-		-		(215)
Total weighted average shares outstanding - basic		245,517		244,781		244,405		104,584
Basic net income per share attributable
to Frontier common shareholders	$	0.12	$	1.80	$	1.69	$	43.42
Diluted earnings per share:
Total weighted average shares outstanding - basic		245,517		244,781		244,405		104,584
Effect of dilutive units		2,330		-		1,480		340
Effect of dilutive restricted stock awards		612		499		-		-
Total weighted average shares outstanding - diluted		248,459		245,280		245,885		104,924
Diluted net income per share attributable to Frontier common shareholders	$	0.12	$	1.80	$	1.68	$	43.28