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Basic and Diluted Net Income Per Share | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Basic and Diluted Net Income Per Share | Note 16 — Basic and Diluted Net Income Per Share The following table sets forth the computation of basic and diluted net income per share (in thousands except per share amounts):
|  | Years Ended |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 24,501 |  |  | $ | 5,913 |  |  | $ | 14,048 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares: |  |  |  |  |  |  |  |  |  |  |  |
Common shares outstanding |  |  | 47,213 |  |  |  | 45,616 |  |  |  | 44,504 |
Less: Unvested restricted stock |  |  | (3 | ) |  |  | (11 | ) |  |  | (11 | )
Denominator for basic calculation |  |  | 47,210 |  |  |  | 45,605 |  |  |  | 44,493 |
Weighted average effects of potentially diluted common stock: |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 2,145 |  |  |  | 2,272 |  |  |  | 2,254 |
Unvested restricted stock |  |  | 5 |  |  |  | 4 |  |  |  | 6 |
RSUs |  |  | 86 |  |  |  | 71 |  |  |  | 142 |
PSUs |  |  | 10 |  |  |  | 1 |  |  |  | — |
Denominator for diluted calculation |  |  | 49,456 |  |  |  | 47,953 |  |  |  | 46,895 |
Net income per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.52 |  |  | $ | 0.13 |  |  | $ | 0.32 |
Diluted |  | $ | 0.50 |  |  | $ | 0.12 |  |  | $ | 0.30 |
The following table sets forth (in thousands) the weighted average number of options to purchase shares of common stock, restricted stock, RSUs and PSUs with either exercise prices or unrecognized compensation cost per share greater than the average market price per share of the Company’s common stock, which were not included in the calculation of diluted per share amounts because the effects would be anti-dilutive.
|  | Years Ended |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Stock options |  |  | 228 |  |  |  | 20 |  |  |  | 1,503 |
Restricted stock, RSUs and PSUs |  |  | 6 |  |  |  | — |  |  |  | — |
Total |  |  | 234 |  |  |  | 20 |  |  |  | 1,503 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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