Note 6 - Accrued Expenses

12 Months Ended

Dec. 31, 2011

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

(6)           Accrued Expenses

Accrued expenses at December 31, 2010 and 2011 consist of the following (in thousands):

	December 31,
	2010		2011
Accrued compensation and benefits	$	1,647	$	3,323
Accrued professional fees		1,775		4,112
Accrued income and other taxes		2,235		1,546
Accrued medical panel fees		284		1,880
Accrued value added tax		2,829		15,812
Other accrued expenses		644		1,737
Total	$	9,414	$	28,410