SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 30, 2017

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]

Weighted-Average Common Shares Outstanding Assuming Dilution

	Three Months Ended		Six Months Ended
	June 30		June 30
in thousands	2017	2016	2017	2016
Weighted-average common shares
outstanding	132,413	133,419	132,524	133,619
Dilutive effect of
Stock-Only Stock Appreciation Rights	1,317	1,383	1,330	1,292
Other stock compensation plans	1,005	1,406	1,071	1,225
Weighted-average common shares
outstanding, assuming dilution	134,735	136,208	134,925	136,136

Antidilutive Common Stock Equivalents

	Three Months Ended		Six Months Ended
	June 30		June 30
in thousands	2017	2016	2017	2016
Antidilutive common stock equivalents	79	97	79	327