XML 24 R11.htm IDEA: XBRL DOCUMENT
v3.21.1

Earnings Per Share | 3 Months Ended
--- | ---
Mar. 31, 2021
Earnings Per Share[Abstract] |
Earnings Per Share | 4. Earnings per Share Earnings per share (“EPS”) are computed using the weighted average number of shares of capital stock outstanding. Earnings and diluted earnings per share are computed as follows (in thousands, except per share data):
|  |  |  | Net Income
For the Three Months Ended March 31, |  | Income |  | Shares |  | Earnings per Share
2021 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 65,400 |  | 16,010 |  | $ | 4.08
| Dilutive stock options |  |  | - |  | 250 |  |  |
| Nonvested stock awards |  |  | - |  | 50 |  |  |
| Diluted earnings |  | $ | 65,400 |  | 16,310 |  | $ | 4.01
2020 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 55,891 |  | 15,991 |  | $ | 3.50
| Dilutive stock options |  |  | - |  | 446 |  |  |
| Nonvested stock awards |  |  | - |  | 79 |  |  |
| Diluted earnings |  | $ | 55,891 |  | 16,516 |  | $ | 3.38
For the three months ended March 31, 2021, there were 298,000 stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive. For the three months ended March 31, 2020, there were 285,000 stock options excluded from the computation of dilutive earnings per share because they would have been anti-dilutive.

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 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=6371337&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=6371337&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration