Net Loss Per Common Share (Tables)

12 Months Ended

Dec. 31, 2018

Net Loss Per Common Share [Abstract]

Calculation Of Net Loss Per Common Share

($ in millions and shares in thousands, except per share amounts)	2018		2017		2016
Net loss used for basic and diluted earnings (loss)
per share:
Net loss attributable to Frontier common shareholders	$	(750)	$	(2,018)	$	(587)
Less:  Dividends paid on unvested restricted stock awards		-		(2)		(3)
Total basic net loss attributable to Frontier
common shareholders	$	(750)	$	(2,020)	$	(590)
Effect of loss related to dilutive stock units		-		-		-
Total diluted net loss attributable to Frontier
common shareholders	$	(750)	$	(2,020)	$	(590)
Basic earnings (loss) per share:
Total weighted average shares and unvested restricted stock
awards outstanding - basic		91,523		78,409		78,142
Less:  Weighted average unvested restricted stock awards		(1,840)		(673)		(535)
Total weighted average shares outstanding - basic		89,683		77,736		77,607
Basic net loss per share attributable to Frontier
common shareholders	$	(8.37)	$	(25.99)	$	(7.61)
Diluted earnings (loss) per share:
Total weighted average shares outstanding - basic		89,683		77,736		77,607
Effect of dilutive shares		-		-		-
Total weighted average shares outstanding - diluted		89,683		77,736		77,607
Diluted net loss per share attributable to Frontier
common shareholders	$	(8.37)	$	(25.99)	$	(7.61)