Prepaid Expenses and Other Current Assets

6 Months Ended

12 Months Ended

Jun. 30, 2011

Dec. 31, 2010

Prepaid Expenses and Other Current Assets [Abstract]

Prepaid Expenses and Other Current Assets

5. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	June 30,		December 31,
	2011		2010
	(in thousands)
Prepaid corporate insurance	$	85	$	41
Deposit on inventory		420		420
Prepaid expenses and other current assets		30		35
	$	535	$	496

4. Prepaid Expenses and Other Current Assets

     Prepaid expenses and other current assets consist of the following:

	December 31,
	2010		2009
	(In thousands)
Prepaid corporate insurance	$	41	$	44
Deposit on inventory		420		215
Prepaid expenses and other current assets		35		110
	$	496	$	369