Revenue, Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of revenue [Abstract]
Net sales	$ 17,190	$ 17,856	$ 59,366	$ 40,181
United States [Member]
Disaggregation of revenue [Abstract]
Net sales	13,122	13,465	47,444	30,294
International [Member]
Disaggregation of revenue [Abstract]
Net sales	4,068	4,391	11,922	9,887
Food Service Technology [Member]
Disaggregation of revenue [Abstract]
Net sales	4,241	3,748	11,594	9,310
Food Service Technology [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	4,049	3,496	10,937	8,723
Food Service Technology [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	192	252	657	587
POS Automation [Member]
Disaggregation of revenue [Abstract]
Net sales	1,644	5,228	5,345	7,700
POS Automation [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	1,575	5,228	5,261	7,700
POS Automation [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	69	0	84	0
Casino and Gaming [Member]
Disaggregation of revenue [Abstract]
Net sales	9,019	7,743	37,002	19,030
Casino and Gaming [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	5,411	3,758	26,455	10,475
Casino and Gaming [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	3,608	3,985	10,547	8,555
TransAct Services Group [Member]
Disaggregation of revenue [Abstract]
Net sales	2,286	1,137	5,425	4,141
TransAct Services Group [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	2,087	983	4,791	3,396
TransAct Services Group [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	$ 199	$ 154	$ 634	$ 745