XML 31 R20.htm IDEA: XBRL DOCUMENT
v3.21.1

Net Income Per Share | 3 Months Ended
--- | ---
Mar. 31, 2021
Earnings Per Share [Abstract] |
Net Income Per Share | Net Income Per ShareThe calculation of net income per share for the three months ended March 31, 2021 and 2020, is reflected in the following table (in thousands, except per share amounts):
| Three Months Ended March 31,
| 2021 |  | 2020
Net income | $ | 110,598 |  |  | $ | 89,915 |
Basic: |  |  |
Weighted average shares | 111,424 |  |  | 113,187 |
Diluted: |  |  |
Weighted average shares | 111,424 |  |  | 113,187 |
Dilutive effect of potential common shares | 1,072 |  |  | 671 |
Diluted weighted average shares | 112,496 |  |  | 113,858 |
Net income per share: |  |  |
Basic | $ | .99 |  |  | $ | .79 |
Diluted | $ | .98 |  |  | $ | .79 |

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