EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

Basic and diluted earnings per share are calculated as follows:

In millions, except per share amounts	2021		2020		2019
Net income (loss)	$	331	$	170	$	377
Weighted average common shares outstanding	44		44		44
Effect of dilutive securities	—		—		—
Weighted average common shares outstanding - assuming dilution	44		44		44
Earnings per share - basic and diluted	$	7.53	$	3.85	$	8.55