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Shareholders' Equity
 12 Months Ended
Dec. 31, 2018
Equity [Abstract]  
Shareholders' Equity

20.

SHAREHOLDERS’ EQUITY

The following table summarizes outstanding shares of common stock:

 

 

Year ended December 31

 

In thousands

2018

 

 

 

2017

 

 

 

2016

 

Shares outstanding at

   beginning of year

 

43,614

 

 

 

 

43,550

 

 

 

 

43,420

 

Treasury shares issued

   for:

 

 

 

 

 

 

 

 

 

 

 

 

 

Restricted stock awards

 

304

 

 

 

 

28

 

 

 

 

108

 

Employee stock options

   exercised

 

41

 

 

 

 

36

 

 

 

 

22

 

Shares outstanding at end

   of year

 

43,959

 

 

 

 

43,614

 

 

 

 

43,550