CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 19,154	$ 21,714
Accounts receivable, less allowance for doubtful accounts of $197 and $196, respectively	28,924	25,748
Restricted cash, current	173	222
Prepaid and other	2,426	1,476
Total current assets	50,677	49,160
Property and equipment, net of accumulated depreciation of $849 and $807, respectively	422	371
Operating lease right-of-use assets	1,110	477
Deferred tax assets, net	1,471	1,345
Restricted cash	195	177
Goodwill	4,219	4,219
Intangible assets, net of accumulated amortization of $809 and $532, respectively	5,211	5,488
Other assets	5	5
Total assets	63,310	61,242
Current liabilities:
Accounts payable	1,062	871
Accrued salaries, commissions, and benefits	8,251	10,961
Accrued expenses and other current liabilities	7,606	6,748
Note payable – short term	750	750
Operating lease obligations, current	521	363
Total current liabilities	18,190	19,693
Income tax payable	77	470
Operating lease obligations	599	118
Note payable – long term	1,250	1,250
Other liabilities	402	395
Total liabilities	20,518	21,926
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value, 10,000 shares authorized; none issued or outstanding	0	0
Common stock, $0.001 par value, 20,000 shares authorized; 3,799 and 3,694 shares issued; 2,805 and 2,707 shares outstanding, respectively	4	4
Additional paid-in capital	489,795	489,249
Accumulated deficit	(431,504)	(434,523)
Accumulated other comprehensive income (loss), net of applicable tax	52	(85)
Treasury stock, 994 and 987 shares, respectively, at cost	(15,555)	(15,329)
Total stockholders' equity	42,792	39,316
Total liabilities and stockholders' equity	$ 63,310	$ 61,242