Revenue, Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of revenue [Abstract]
Net sales	$ 10,687	$ 22,270
United States [Member]
Disaggregation of revenue [Abstract]
Net sales	7,765	17,597
International [Member]
Disaggregation of revenue [Abstract]
Net sales	2,922	4,673
Food Service Technology [Member]
Disaggregation of revenue [Abstract]
Net sales	3,300	3,458
Food Service Technology [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	3,023	3,263
Food Service Technology [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	277	195
POS Automation [Member]
Disaggregation of revenue [Abstract]
Net sales	651	1,797
POS Automation [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	651	1,782
POS Automation [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	0	15
Casino and Gaming [Member]
Disaggregation of revenue [Abstract]
Net sales	5,696	15,811
Casino and Gaming [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	3,238	11,569
Casino and Gaming [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	2,458	4,242
TransAct Services Group [Member]
Disaggregation of revenue [Abstract]
Net sales	1,040	1,204
TransAct Services Group [Member] | United States [Member]
Disaggregation of revenue [Abstract]
Net sales	853	983
TransAct Services Group [Member] | International [Member]
Disaggregation of revenue [Abstract]
Net sales	$ 187	$ 221