CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Net (loss) income	$ (4,067,000)	$ 323,000
Other comprehensive income (loss):
Unrealized foreign currency translation gain (loss)	54,000	(165,000)
Change in unrecognized pension costs	63,000	352,000
Total other comprehensive income, net of tax	117,000	187,000
Comprehensive (loss) income	$ (3,950,000)	$ 510,000