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+ Details

Revenue, Disaggregation of revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of revenue [Abstract]
Net sales	$ 13,176	$ 10,867	$ 40,027	$ 33,153
United States [Member]
Disaggregation of revenue [Abstract]
Net sales	10,436	8,594	32,664	25,178
International [Member]
Disaggregation of revenue [Abstract]
Net sales	2,740	2,273	7,363	7,975
Food Service Technology [Member]
Disaggregation of revenue [Abstract]
Net sales	4,841	4,321	14,510	11,799
Food Service Technology [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	4,531	3,982	13,507	10,784
Food Service Technology [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	310	339	1,003	1,015
POS Automation [Member]
Disaggregation of revenue [Abstract]
Net sales	399	1,148	1,607	2,950
POS Automation [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	399	1,148	1,602	2,950
POS Automation [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	0	0	5	0
Casino and Gaming [Member]
Disaggregation of revenue [Abstract]
Net sales	7,144	4,534	21,492	15,589
Casino and Gaming [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	4,897	2,757	15,678	9,173
Casino and Gaming [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	2,247	1,777	5,814	6,416
TransAct Services Group [Member]
Disaggregation of revenue [Abstract]
Net sales	792	864	2,418	2,815
TransAct Services Group [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	609	707	1,877	2,271
TransAct Services Group [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	$ 183	$ 157	$ 541	$ 544