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EARNINGS PER SHARE (EPS) (Tables) | 9 Months Ended
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Sep. 30, 2022
EARNINGS PER SHARE (EPS) |
Schedule of number of weighted-average common shares outstanding used to compute basic and diluted EPS | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | Nine months ended
​ | ​ | September 30, | ​ | October 1, | ​ | September 30, | ​ | October 1,
​ |  | 2022 |  | 2021 |  | 2022 |  | 2021
​ | ​ | (in thousands, except per share amounts)
Net income (loss) | ​ | $ | 76 | ​ | $ | 840 | ​ | $ | (8,023) | ​ | $ | (7,527)
Weighted-average common shares outstanding | ​ |  | 13,110 | ​ |  | 12,606 | ​ |  | 12,971 | ​ |  | 12,391
Effect of dilutive stock options and restricted stock awards | ​ |  | 250 | ​ |  | 535 | ​ |  | — | ​ |  | —
Weighted-average common shares outstanding-diluted | ​ |  | 13,360 | ​ |  | 13,141 | ​ |  | 12,971 | ​ |  | 12,391
Earnings (Loss) per share: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic | ​ | $ | 0.01 | ​ | $ | 0.07 | ​ | $ | (0.62) | ​ | $ | (0.61)
Diluted | ​ | $ | 0.01 | ​ | $ | 0.06 | ​ | $ | (0.62) | ​ | $ | (0.61)

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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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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