CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Preferred stock, par or stated value per share	$ 0.001	$ 0.001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value per share	$ 0.0005	$ 0.0005
Common stock, shares authorized	80,000,000	80,000,000
Common stock, shares issued	10,043,307	9,563,257
Common stock, shares outstanding	9,997,477	9,517,427
Treasury stock, shares	45,380	45,830