CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets:
Allowance for accounts receivables	$ 702	$ 657
Accumulated amortization - capitalized software	3,159	2,761
Accumulated depreciation - fixed assets	419	312
Accumulated amortization - intangible assets	$ 5,895	$ 5,546
Stockholders' equity:
Preferred stock shares, par value	$ 0.001	$ 0.001
Preferred stock shares, authorized	1,000,000	1,000,000
Preferred stock shares, issued	0	0
Preferred stock shares, outstanding	0	0
Common stock shares, par value	$ 0.001	$ 0.001
Common stock shares, authorized	20,000,000	20,000,000
Common stock shares, issued	3,791,038	3,770,752
Common stock shares, outstanding	3,791,038	3,770,752