Note 3 - Accrued Expenses

6 Months Ended

Jun. 30, 2012

Other Liabilities Disclosure [Text Block]

3. Accrued Expenses

The following table summarizes the significant components of accrued expenses.

	June 30, 2012		December 31, 2011
	(in thousands)
Accrued severance and separation expenses		1,013		1,106
Liabilities of companies whose assets we have sold		667		667
Other accruals		750		950
Total accrued expenses	$	2,430	$	2,723