Prepaid Expenses and Other Assets (Tables)

12 Months Ended

Dec. 31, 2012

Prepaid Expenses and Other Assets

Schedule of prepaid expenses and other current assets

	December 31,
	2012		2011
	(in thousands)
Prepaid insurance	$	611	$	590
Prepaid contractor fees and vendor advances		148		1,557
Account receivable		—		682
Recoupable deposits and other		285		290
	$	1,044	$	3,119