XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.20.2

Earnings Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Earnings Per Share [Abstract] |
Basic and Diluted Earnings per Share | The following table presents the components of basic and diluted earnings (loss) per share (in thousands, except per share amounts):
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Net earnings (loss) attributable to Kirby |  | $ | 27,489 |  |  | $ | 47,987 |  |  | $ | (294,750 | ) |  | $ | 139,570 |
Undistributed earnings allocated to restricted shares |  |  | (57 | ) |  |  | (128 | ) |  |  | — |  |  |  | (369 | )
Income (loss) available to Kirby common stockholders – basic |  |  | 27,432 |  |  |  | 47,859 |  |  |  | (294,750 | ) |  |  | 139,201 |
Undistributed earnings allocated to restricted shares |  |  | 57 |  |  |  | 128 |  |  |  | — |  |  |  | 369 |
Undistributed earnings reallocated to restricted shares |  |  | (57 | ) |  |  | (128 | ) |  |  | — |  |  |  | (368 | )
Income (loss) available to Kirby common stockholders – diluted |  | $ | 27,432 |  |  | $ | 47,859 |  |  | $ | (294,750 | ) |  | $ | 139,202 |
Shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common stock issued and outstanding |  |  | 60,038 |  |  |  | 59,908 |  |  |  | 60,015 |  |  |  | 59,891 |
Weighted average unvested restricted stock |  |  | (123 | ) |  |  | (159 | ) |  |  | (112 | ) |  |  | (158 | )
Weighted average common stock outstanding – basic |  |  | 59,915 |  |  |  | 59,749 |  |  |  | 59,903 |  |  |  | 59,733 |
Dilutive effect of stock options and restricted stock units |  |  | 16 |  |  |  | 157 |  |  |  | — |  |  |  | 146 |
Weighted average common stock outstanding – diluted |  |  | 59,931 |  |  |  | 59,906 |  |  |  | 59,903 |  |  |  | 59,879 |
Net earnings (loss) per share attributable to Kirby common stockholders: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.46 |  |  | $ | 0.80 |  |  | $ | (4.92 | ) |  | $ | 2.33 |
Diluted |  | $ | 0.46 |  |  | $ | 0.80 |  |  | $ | (4.92 | ) |  | $ | 2.32 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration