Accrued Expenses

12 Months Ended

Dec. 31, 2011

Accounts Payable and Accrued Liabilities [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

5.     Accrued Expenses

Accrued expenses consist of the following (in thousands):

	As of December 31,
	2011			2010
Earned salary, payroll taxes, vacation and benefits		$	560		$	205
Accrued consulting fees and other			41			438
Total accrued expenses		$	601		$	643