CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (Unaudited)	Sep. 30, 2017 $ / shares shares	Dec. 31, 2016 $ / shares shares
Common stock, par value | $ / shares	$ 0.001	$ 0.001
Common stock, shares authorized	142,857,000	142,857,000
Common stock, shares issued	5,653,000	5,542,000
Common stock, shares outstanding	5,653,000	5,541,000