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SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2021
SIGNIFICANT ACCOUNTING POLICIES [Abstract] |
Disaggregated Revenue | In the following table, revenue for the years ended December 31, 2021 and 2020 is disaggregated by geographic areas as follows:
(in thousands) |  | 2021 |  |  | 2020 |
United States |  | $ | 73,546 |  |  | $ | 56,877 |
Canada |  |  | 7,470 |  |  |  | 5,798 |
Spain |  |  | 1,645 |  |  |  | 1,409 |
Net sales |  | $ | 82,661 |  |  | $ | 64,084 |
Computation of Basic and Diluted Earnings Per Share | Diluted EPS is computed using the treasury stock method.
(in thousands, except share data) |  | 2021 |  |  | 2020 (1) |
Numerator: |  |  |  |  |  |
Net income (loss) |  | $ | 1,354 |  |  | $ | (4,901 | )
Denominator: |  |  |  |  |  |  |  |
Basic weighted-average common shares ouststanding |  |  | 8,709,866 |  |  |  | 9,062,598 |
Dilutive effect of service-based restricted stock awards granted to Board of Directors under the Plan |  |  | 10,603 |  |  |  | - |
Diluted weighted-average common shares outstanding |  |  | 8,720,469 |  |  |  | 9,062,598 |
(1) For the year ended December 31, 2020, there were 6,401 shares excluded from the diluted EPS calculation because the impact of their assumed vesting would be anti-dilutive due to a net loss in that period.

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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