Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Taxes
Federal statutory tax rate, amount	$ 275	$ 558
State tax rate, amount	113	114
Permanent difference - stock-based compensation, amount	57	25
Permanent difference - other, amount	23	38
Foreign tax credit generated, amount	(32)	(96)
Tax on foreign earnings - tax reform, amount	32	96
Foreign rate differential, amount	8	15
Other	106	0
FDII deduction, amount	(23)	(26)
Total, amount	$ 543	$ 724
Federal statutory tax rate, percentage	21.00%	21.00%
State tax rate, percentage	8.60%	4.20%
Permanent difference - stock-based compensation, percentage	4.00%	1.00%
Permanent difference - other, percentage	1.50%	1.40%
Foreign tax credit generated, percentage	(2.30%)	(3.60%)
Tax on foreign earnings - tax reform, percentage	2.30%	3.60%
Foreign rate differential, percentage	(0.50%)	0.60%
Other Income Tax Reconcilation Rate	7.40%	0.00%
FDII deduction, percentage	(1.60%)	(1.00%)
Total, percentage	41.50%	27.20%