SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

9 Months Ended

Sep. 30, 2018

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]

Weighted-Average Common Shares Outstanding Assuming Dilution

	Three Months Ended		Nine Months Ended
	September 30		September 30
in thousands	2018	2017	2018	2017
Weighted-average common shares
outstanding	132,392	132,484	132,505	132,510
Dilutive effect of
Stock-Only Stock Appreciation Rights	905	1,249	1,021	1,305
Other stock compensation plans	597	1,032	553	1,038
Weighted-average common shares
outstanding, assuming dilution	133,894	134,765	134,079	134,853

Antidilutive Common Stock Equivalents

	Three Months Ended		Nine Months Ended
	September 30		September 30
in thousands	2018	2017	2018	2017
Antidilutive common stock equivalents	162	79	161	79