Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Revenues	$ 3,502	$ 5,001
Cost of goods sold	3,343	4,824
Gross profit	159	177
Operating expenses
Selling, general and administrative	1,265	1,934
Foreign exchange gain		(10)
Total operating expenses	1,265	1,924
Loss from continuing operations	(1,106)	(1,747)
Interest income	(93)	(110)
Other (income) expense	(1,343)	1,281
Income (loss) before taxes	330	(2,918)
Income tax (benefit) expense	(21)	3
Net income (loss)	$ 351	$ (2,921)
Earnings (loss) per share:
Basic	$ 0.04	$ (0.33)
Diluted	$ 0.04	$ (0.33)
Weighted average common shares outstanding:
Basic (in shares)	8,726	8,726
Diluted (in shares)	8,789	8,726

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227