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EARNINGS (LOSS) PER SHARE | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
EARNINGS (LOSS) PER SHARE | NOTE 2. EARNINGS (LOSS) PER SHARE The following table provides a reconciliation of the denominators of the basic and diluted per share computations:
(in thousand shares) |  | 2018 |  |  | 2019 |  |  | 2020 |
Weighted average number of outstanding shares |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 11,052 |  |  |  | 11,052 |  |  |  | 11,052 |
Effect of dilutive securities |  |  |  |  |  |  |  |  |  |  |  |
Employee share-based compensation |  |  | — |  |  |  | — |  |  |  | — |
Diluted |  |  | 11,052 |  |  |  | 11,052 |  |  |  | 11,052 |
Certain outstanding options were excluded from the computation of diluted EPS since their effect would have been anti-dilutive. The antidilutive stock options excluded and their associated exercise prices per share were 229 thousand shares at the range of $2.90 to $12.35 as of December 31, 2018, 225 thousand shares at $2.90 to $12.35 as of December 31, 2019, and 49 thousand shares at $2.90 to $7.15 as of December 31, 2020. There were no antidilutive Restricted Stock Units (“RSUs”) as of December 31, 2020, 2019, and 2018.

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