Investments (Tables)

12 Months Ended

Dec. 31, 2015

Investments [Abstract]

Schedule Of Long Term Investments [Table Text Block]

In thousands	2015		2014
Investments in life insurance policies	$	52,308	$	52,366
Investments in gas pipeline	13,866		13,962
Other	1,892		1,910
Total other investments	$	68,066	$	68,238