XML 84 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8
Investments (Tables)
12 Months Ended
Dec. 31, 2013
Investments [Abstract]  
Schedule Of Long Term Investments [Table Text Block]
In thousands
 
2013
 
2012
Investments in life insurance policies
 
$
51,791

 
$
51,439

Investments in gas pipeline joint ventures
 
14,048

 
14,216

Other
 
2,012

 
2,012

   Total other investments
 
$
67,851

 
$
67,667