Other Assets

12 Months Ended

Dec. 31, 2014

Disclosure Text Block Supplement [Abstract]

Other Assets Disclosure [Text Block]

8.  Other Assets

Other assets consist of the following:

In thousands	2014		2013
Long-term receivables	$	126	$	251
Prepaids		56		55
Deposits and other		47		34
Total	$	229	$	340