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+ Details

Revenue, Disaggregation of revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of revenue [Abstract]
Net sales	$ 13,798	$ 11,599	$ 26,851	$ 22,286
United States [Member]
Disaggregation of revenue [Abstract]
Net sales	11,482	8,819	22,228	16,584
International [Member]
Disaggregation of revenue [Abstract]
Net sales	2,316	2,780	4,623	5,702
Food Service Technology [Member]
Disaggregation of revenue [Abstract]
Net sales	4,761	4,178	9,669	7,478
Food Service Technology [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	4,354	3,779	8,976	6,802
Food Service Technology [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	407	399	693	676
POS Automation [Member]
Disaggregation of revenue [Abstract]
Net sales	590	1,151	1,208	1,802
POS Automation [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	585	1,151	1,203	1,802
POS Automation [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	5	0	5	0
Casino and Gaming [Member]
Disaggregation of revenue [Abstract]
Net sales	7,629	5,359	14,348	11,055
Casino and Gaming [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	5,959	3,178	10,781	6,416
Casino and Gaming [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	1,670	2,181	3,567	4,639
TransAct Services Group [Member]
Disaggregation of revenue [Abstract]
Net sales	818	911	1,626	1,951
TransAct Services Group [Member] \| United States [Member]
Disaggregation of revenue [Abstract]
Net sales	584	711	1,268	1,564
TransAct Services Group [Member] \| International [Member]
Disaggregation of revenue [Abstract]
Net sales	$ 234	$ 200	$ 358	$ 387