CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net loss	$ (8,724)	$ (15,343)
Adjustments to reconcile net loss to net cash provided by operating activities:
Goodwill and intangible asset impairment charge	1,391	7,505
Loss on debt settled in shares	907	66
Depreciation	185	304
Amortization of intangible assets	508	868
Amortization of capitalized software development costs	322	339
Amortization of debt discount	1,940	1,289
Amortization of deferred financing costs	31	17
Stock-based compensation expense	1,158	1,954
Deferred income taxes	12	(86)
Credit loss expense	232	221
Gain on derivative instruments, net	(850)	(477)
Legal settlement	1,010	0
Changes in assets and liabilities:
Contract receivables, net	(408)	908
Prepaid expenses and other assets	1,841	3,710
Accounts payable, accrued compensation and accrued expenses	1,018	472
Billings in excess of revenue earned	966	(829)
Accrued warranty	(217)	(239)
Other liabilities	237	59
Net cash provided by operating activities	1,559	738
Cash flows from investing activities:
Capital expenditures	(168)	(238)
Capitalized software development costs	(498)	(380)
Net cash used in investing activities	(666)	(618)
Cash flows from financing activities:
Repayment of line of credit	0	(1,817)
Repayment of insurance premium financing	(876)	(1,068)
Proceeds from issuance of long-term debt and warrants	1,800	5,750
Payments of debt issuance and original discount on issuance of long-term debt and warrants	(386)	(968)
Principal repayment of convertible note	(1,886)	(839)
Tax paid for shares withheld	(190)	(263)
Net cash (used in) provided by financing activities	(1,538)	795
Effect of exchange rate changes on cash	(20)	(89)
Net (decrease) increase in cash and cash equivalents	(665)	826
Cash, cash equivalents and restricted cash at beginning of year	4,376	3,550
Cash, cash equivalents and restricted cash at the end of year	3,711	4,376
Cash and cash equivalents	2,250	2,789
Restricted cash, current	378	1,052
Restricted cash included in other long-term assets	1,083	535
Total cash, cash equivalents and restricted cash	$ 3,711	$ 4,376