Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of Assets Measured at Fair Value on a Recurring Basis

As of December 31, 2022, our assets and liabilities that are measured at fair value on a recurring basis include the following (in thousands):

	Fair Value Measurement at December 31, 2022 Using:
	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total
	(Level 1)		(Level 2)		(Level 3)
Assets:
Money market funds (included in cash    and cash equivalents)	$	10,967	$	-	$	-	$	10,967
Marketable securities		17,229		-		-		17,229
Note receivable		-		-		2,601		2,601
Total assets	$	28,196	$	-	$	2,601	$	30,797
Liabilities:
Contingent acquisition payments	$	-	$	-	$	812	$	812
Total liabilities	$	-	$	-	$	812	$	812

As of December 31, 2021, our assets and liabilities that are measured at fair value on a recurring basis included the following (in thousands):

	Fair Value Measurement at December 31, 2021 Using:
	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total
	(Level 1)		(Level 2)		(Level 3)
Assets:
Money market funds (included in cash    and cash equivalents)	$	28,952	$	-	$	-	$	28,952
Total assets	$	28,952	$	-	$	-	$	28,952
Liabilities:
Contingent acquisition payments	$	-	$	-	$	919	$	919
Total liabilities	$	-	$	-	$	919	$	919

Summary of Marketable Securities by Security Type

Marketable securities by security type consisted of the following (in thousands):

	December 31, 2022:
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
U.S. Treasury notes and bonds	$	13,389	$	24	$	(100	)	$	13,313
Corporate bonds		3,950		—		(34	)		3,916
	$	17,339	$	24	$	(134	)	$	17,229

Summary of Changes in Note Receivable

Changes in note receivable consisted of the following (in thousands):

	Year Ended
	December 31, 2022
Balance as of December 31, 2021	$	—
Investment in Note Receivable		2,500
Accrued interest		101
Balance as of December 31, 2022	$	2,601

Schedule of Allowance for Doubtful Accounts

For the years ended December 31, 2022 and 2021, changes to and ending balances of the allowance for doubtful accounts were as follows (in thousands):

	Years ended December 31,
	2022			2021
Allowance for doubtful accounts balance - beginning of year	$	74		$	138
Additions to the allowance for doubtful accounts		156			-
Deductions against the allowance for doubtful    accounts		(42	)		(64	)
Allowance for doubtful accounts balance - end of year	$	188		$	74

In addition, for the years ended December 31, 2022 and 2021 the bad debt expense related to unbilled receivables was $230K and $0, respectively.

Schedule of Estimated Useful Lives Assets

The estimated useful lives of assets are:

Leasehold improvements	10 years
Furniture and fixtures	5 years
Computer and office equipment	3 years
Purchased software	3 years

Schedule of Goodwill

The changes in goodwill for the years ended December 31, 2022 and 2021 were as follows (in thousands):

	Goodwill
Balance as of December 31, 2020	$	1,651
Goodwill arising from AFIX acquisition		1,469
Balance as of December 31, 2021 and 2022	$	3,120

Schedule of Changes in Contract Assets and Liabilities

The following table presents changes in our contract assets and liabilities during the years ended December 31, 2022 and 2021 (in thousands):

	Balance at Beginning of period		Revenue Recognized In Advance of Billings		Billings			Balance at End of Period
Year ended December 31, 2022
Contract Assets:
Unbilled receivables	$	3,087	$	5,288	$	(5,446	)	$	2,929
Year ended December 31, 2021
Contract Assets:
Unbilled receivables	$	2,229	$	7,172	$	(6,314	)	$	3,087
	Balance at Beginning of period		Billings		Revenue Recognized			Balance at End of Period
Year ended December 31, 2022
Contract Liabilities:
Deferred revenue	$	3,740	$	7,104	$	(7,111	)	$	3,733
Year ended December 31, 2021
Contract Liabilities:
Deferred revenue	$	3,933	$	6,486	$	(6,679	)	$	3,740

Schedules of Concentration of Credit Risk with Respect to Net Accounts Receivable and Total Revenue

	2022			2021
Customer A		26	%		27	%
Customer B		11	%		5	%

Schedule of Revenues Generated from Geographic Regions

Revenues were generated from the following geographic regions (in thousands):

	Year ended December 31,
	2022		2021
United States	$	7,613	$	9,624
Brazil		953		1,938
United Kingdom		1,717		1,726
Rest of world		5,725		3,566
	$	16,008	$	16,854

Schedule of Revenue by Product Group

Revenue by product group was (in thousands):

	Year ended December 31,
	2022		2021
License and service contracts	$	12,937	$	14,164
Subscription-based contracts		3,071		2,690
	$	16,008	$	16,854

Schedule of Revenue by Timing of Transfer of Goods or Services

Revenue by timing of transfer of goods or services was (in thousands):

	Year ended December 31,
	2022		2021
Goods or services transferred at a point in time	$	7,178	$	7,992
Goods or services transferred over time		8,830		8,862
	$	16,008	$	16,854