Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Other employee benefit expense includes, but is not limited to, service component of net periodic benefit cost for defined benefit plan. Excludes compensation cost in cost of good and service sold.

Name:	us-gaap_CompensationExpenseExcludingCostOfGoodAndServiceSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Cost of material used for good produced and service rendered.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Segment reporting, Operating financial results of segment (Details) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2024 USD ($) Segment	Dec. 31, 2023 USD ($)
Segment reporting [Abstract]
Number of operating segments \| Segment									1
Segment Reporting [Abstract]
Revenues	$ 10,231	$ 10,867	$ 11,599	$ 10,687	$ 13,265	$ 17,190	$ 19,906	$ 22,270	$ 43,384	$ 72,631
Depreciation and amortization									1,037	1,489
Operating (loss) income									(3,626)	5,706
Interest income									469	55
Interest expense									(322)	(310)
Other (expense) income									(89)	452
Income tax benefit (expense)									(6,295)	(1,155)
Net (loss) income	$ (7,957)	$ (551)	$ (319)	$ (1,036)	$ (62)	$ 906	$ 765	$ 3,139	$ (9,863)	4,748
Segment reporting, other segment item, composition, description									Other Segment expenses included in Segment net income primarily include other cost of goods sold, other administrative costs and engineering costs.
Operating Segment [Member] \| Transact [Member]
Segment Reporting [Abstract]
Revenues									$ 43,384	72,631
Cost of materials sold									15,268	25,990
Compensation costs									18,323	20,004
Professional services									3,493	4,965
Occupancy costs									1,477	1,485
Marketing expenses									1,109	1,715
IT expenses									1,255	1,203
Severance expense									75	1,785
Depreciation and amortization									1,037	1,489
Other segment expenses									4,973	8,289
Operating (loss) income									(3,626)	5,706
Reconciling Item [Member]
Segment Reporting [Abstract]
Interest income									469	55
Interest expense									(322)	(310)
Other (expense) income									(89)	452
Income tax benefit (expense)									$ (6,295)	$ (1,155)