Note 3 - Accrued Expenses

12 Months Ended

Dec. 31, 2011

Other Liabilities Disclosure [Text Block]

3. Accrued Expenses

The following table summarizes the significant components of accrued expenses:

	December 31, 2011		December 31, 2010
	(in thousands)
Accrued severance and separation expenses		1,106		829
Accrued bonuses		281		1,412
Liabilities of companies whose assets we have sold		667		849
Other accruals		669		1,191
Total accrued expenses	$	2,723	$	4,281