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Earnings Per Share (Tables) | 3 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Calculations of Net Income Per Common Share | Calculations of net income per common share attributable to Mesa Air Group were as follows (in thousands, except per share data):
|  | Three Months Ended December 31, |
|  | 2018 |  |  | 2017 |
Net income attributable to Mesa Air Group |  | $ | 19,081 |  |  | $ | 22,624 |
Basic weighted average common shares outstanding |  |  | 23,903 |  |  |  | 11,294 |
Add: Incremental shares for: |  |  |  |  |  |  |  |
Dilutive effect of warrants |  |  | 10,609 |  |  |  | 12,076 |
Dilutive effect of restricted stock |  |  | 309 |  |  |  | 189 |
Diluted weighted average common shares outstanding |  |  | 34,821 |  |  |  | 23,559 |
Net income per common share attributable to Mesa Air Group: |  |  |  |  |  |  |  |
Basic |  | $ | 0.80 |  |  | $ | 2.00 |
Diluted |  | $ | 0.55 |  |  | $ | 0.96 |

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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://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=6371337&loc=d3e3550-109257 + Details
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