Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Net Loss Per Share [Abstract]

Calculation Of Net Income (Loss) Per Common Share

	For the three months ended				For the six months ended
	June 30,				June 30,
($ in millions and shares in thousands, except per share amounts)	2017		2016		2017		2016
Net loss used for basic and diluted loss
per share:
Net loss attributable to Frontier common shareholders	$	(715)	$	(80)	$	(844)	$	(320)
Less:  Dividends paid on unvested restricted stock awards		(1)		(1)		(2)		(2)
Total basic net loss
attributable to Frontier common shareholders	$	(716)	$	(81)	$	(846)	$	(322)
Effect of loss related to dilutive stock units		(2)		-		(2)		-
Total diluted net loss
attributable to Frontier common shareholders	$	(718)	$	(81)	$	(848)	$	(322)
Basic loss per share:
Total weighted average shares and unvested restricted stock
awards outstanding - basic		78,531		78,198		78,365		78,104
Less:  Weighted average unvested restricted stock awards		(736)		(573)		(686)		(493)
Total weighted average shares outstanding - basic		77,795		77,625		77,679		77,611
Basic net loss per share
attributable to Frontier common shareholders	$	(9.20)	$	(1.05)	$	(10.88)	$	(4.14)
Diluted loss per share:
Total weighted average shares outstanding - basic		77,795		77,625		77,679		77,611
Effect of dilutive stock units		156		-		156		-
Total weighted average shares outstanding - diluted		77,951		77,625		77,835		77,611
Diluted net loss per share
attributable to Frontier common shareholders	$	(9.21)	$	(1.05)	$	(10.89)	$	(4.14)