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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Dec. 31, 2021
EARNINGS PER SHARE |
Reconciliation of weighted-average shares outstanding used in calculation of basic and diluted EPS | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Years Ended December 31,
​ | 2021 |  | 2020 |  | 2019
Income from continuing operations | $ | 134,707 | ​ | $ | 135,151 | ​ | $ | 56,495
Less: income from continuing operations attributable to noncontrolling interest |  | 44 | ​ |  | 55 | ​ |  | 34
Income from continuing operations attributable to Advanced Energy Industries, Inc. | $ | 134,663 | ​ | $ | 135,096 | ​ | $ | 56,461
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic weighted-average common shares outstanding |  | 38,143 | ​ |  | 38,314 | ​ |  | 38,281
Assumed exercise of dilutive stock options and restricted stock units |  | 212 | ​ |  | 228 | ​ |  | 214
Diluted weighted-average common shares outstanding |  | 38,355 | ​ |  | 38,542 | ​ |  | 38,495
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Continuing operations: |  |  | ​ |  |  | ​ |  |
Basic earnings per share | $ | 3.53 | ​ | $ | 3.53 | ​ | $ | 1.47
Diluted earnings per share | $ | 3.51 | ​ | $ | 3.51 | ​ | $ | 1.47
Schedule of repurchase of shares of common stock | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Years Ended December 31,
(in thousands, except per share amounts) |  | 2021 |  | 2020
Amount paid to repurchase shares | ​ | $ | 78,125 | ​ | $ | 11,630
Number of shares repurchased | ​ |  | 901 | ​ |  | 244
Average repurchase price per share | ​ | $ | 86.76 | ​ | $ | 47.75
Remaining authorized by Board of Directors for future repurchases as of period end | ​ | $ | 128,377 | ​ | $ | 38,369

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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