Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

In thousands	2013		2012
8¼% Limited convertible senior subordinated notes due 2012	$	1,083	$	1,096
9½% Subordinated debentures due 2012		334		334
Term loan		1,000		-
Revolving loan – bank secured		-		1,000
Real estate mortgage – secured, due in monthly installments through 2015		455		512
Long-term debt, including current portion		2,872		2,942
Less portion due within one year		2,478		2,487
Long-term debt	$	394	$	455

Schedule of Maturities of Long-term Debt [Table Text Block]

In thousands	2014	2015	2016	2017	2018
Long-term debt due	$2,478	$394	$ -	$ -	$ -