7. ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Detalis) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts Payable And Accrued Expenses Detalis
Accounts payable	$ 839	$ 873
Accrued expenses	229	1,937
Accrued payroll and vacation	975	802
Total	$ 2,043	$ 3,612