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Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2020
Long-Term Debt (Tables) [Line Items]  
Schedule of Long-term Debt Instruments [Table Text Block]

 

June 30, 
2020

 

December 31, 
2019

In thousands

 

8¼% Limited convertible senior subordinated notes due 2012

$

352

    

$

352

9½% Subordinated debentures due 2012

 

220

   

220

Revolving credit line

 

373

 

 

-

Term loans - related party

 

1,000

 

 

1,000

Term loans

 

811

 

 

-

Forgivable loan

 

650

 

 

650

Total debt

 

3,406

 

 

2,222

Less deferred financing costs

 

194

 

 

-

Net debt

 

3,212

 

 

2,222

Less portion due within one year

 

2,107

 

 

1,572

Net long-term debt

$

1,105

 

$

650