Long-Term Debt and Related Matters (Tables)

12 Months Ended

Dec. 31, 2012

Long-Term Debt and Related Matters [Abstract]

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

		2012		2011
		In thousands
Lease obligations payable in installments through 2015 with a
weighted average interest rate of 5.37% at December 31, 2012
and 7.10% at December 31, 2011	$	62	$	1,490
Promissory notes issued in connection with the acquisition of
IDSI with imputed interest rates of 2.10%		-		945
		62		2,435
Less current maturities		35		2,384
	$	27	$	51

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

		In thousands
2013	$	35
2014		22
2015		5
	$	62