Net (Loss) Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2025

Net (Loss) Earnings Per Share [Abstract]

Reconciliation Of Net (Loss) Income Per Share

	For the three months ended ‎March 31,
($ in millions and shares in thousands, except per share amounts)	2025		2024
Net loss used for basic and diluted earnings
per share:
Total basic net income (loss)
attributable to Frontier common shareholders	$	(64)	$	1
Effect of loss related to dilutive stock units		-		-
Total diluted net income (loss)
attributable to Frontier common shareholders	$	(64)	$	1
Basic earnings per share:
Total weighted average shares and unvested
restricted stock awards outstanding - basic		249,830		246,301
Less: Weighted average unvested restricted stock awards		-		-
Total weighted average shares outstanding - basic		249,830		246,301
Basic net earnings (loss) per share
attributable to Frontier common shareholders	$	(0.26)	$	-
Diluted earnings per share:
Total weighted average shares outstanding - basic		249,830		246,301
Effect of dilutive performance stock awards		-		72
Effect of dilutive restricted stock awards		-		667
Total weighted average shares outstanding - diluted		249,830		247,040
Diluted net earnings (loss) per share
attributable to Frontier common shareholders	$	(0.26)	$	0.00