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Earnings Per Share: | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share A reconciliation of share amounts used to compute earnings per share in the accompanying Condensed Consolidated Statements of Income was as follows (in thousands, except per share amounts):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2021 | 2020 |  | 2021 | 2020
Net income available for common stock | $ | 44,112 |  | $ | 36,283 |  |  | $ | 165,589 |  | $ | 150,423 |
Weighted average shares - basic | 63,341 |  | 62,575 |  |  | 62,950 |  | 62,310 |
Dilutive effect of: |  |  |  |  |
Equity compensation | 95 |  | 55 |  |  | 96 |  | 52 |
Weighted average shares - diluted | 63,436 |  | 62,630 |  |  | 63,046 |  | 62,362 |
Earnings per share of common stock: |  |  |  |  |
Earnings per share, Basic | $ | 0.70 |  | $ | 0.58 |  |  | $ | 2.63 |  | $ | 2.41 |
Earnings per share, Diluted | $ | 0.70 |  | $ | 0.58 |  |  | $ | 2.63 |  | $ | 2.41 |
The following securities were excluded from the diluted earnings per share computation because of their anti-dilutive nature (in thousands):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2021 | 2020 |  | 2021 | 2020
Equity compensation | 9 |  | 22 |  |  | 12 |  | 22 |
Restricted stock | — |  | 49 |  |  | 1 |  | 40 |
Anti-dilutive shares | 9 |  | 71 |  |  | 13 |  | 62 |

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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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