Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Consolidated Balance Sheets [Abstract]
Accounts receivable, less allowance for doubtful accounts	$ 14	$ 14
Accounts receivable-related party, allowance for doubtful accounts	$ 159	$ 159
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	6,084,241	6,084,241
Common stock, shares outstanding	6,084,241	6,084,241