Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash Flows From Operating Activities
Net income (loss)	$ 8,550	$ (4,938)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation of leasehold improvements and equipment	663	870
Amortization of intangibles	151	158
Noncash lease expense	670	677
Share-based compensation expense	3,656	4,751
Gain on sale or disposal of leasehold improvements and equipment	(19)	(5)
Allowance for (Recovery of) credit losses	(1,255)	964
Reversal of previously accrued royalties and license maintenance fees	(3,521)	0
Loss from impairment of intangibles	0	3
Non-cash financing costs	80	75
Changes in operating assets and liabilities:
Trade receivables	(1,279)	2,255
Inventories	5,333	152
Implementation costs for cloud computing arrangement	(83)	(60)
Prepaid expenses and other assets	(45)	631
Accounts payable	(1,067)	553
Accrued expenses	1,206	2,156
Deferred revenue	(732)	(644)
Customer deposits and other	416	38
Operating lease liabilities	(615)	(519)
Net cash provided by operating activities	12,109	7,117
Cash Flows From Investing Activities
Purchases of leasehold improvements and equipment	(163)	(148)
Proceeds from the sale of leasehold improvements and equipment, net	20	5
Net cash used in investing activities	(143)	(143)
Cash Flows From Financing Activities
Proceeds from exercise of stock options	5,432	0
Payment of debt issuance costs	(52)	(75)
Principal payments on finance leases	(11)	(15)
Net cash provided by (used in) financing activities	5,369	(90)
Net increase in cash and cash equivalents	17,335	6,884
Cash and cash equivalents, including restricted cash of $152 for both periods - beginning of year	27,325	20,441
Cash and cash equivalents, including restricted cash of $152 for both periods - end of year	44,660	27,325
Supplemental Disclosures of Cash Flow Information
Cash payments for interest on finance leases	1	2
Cash payments for principal on operating lease liabilities	600	610
Supplemental Schedule of Noncash Operating Activity
Adjustment to retained earnings, cumulative effect of initially adopting ASC 326	(46,094)	(28,456)
Right-of-use assets and operating lease obligations reduced for entering into lease amendment	0	446
Cumulative Effect, Period of Adoption, Adjustment
Supplemental Schedule of Noncash Operating Activity
Adjustment to retained earnings, cumulative effect of initially adopting ASC 326	$ 0	$ 29