XML 51 R39.htm IDEA: XBRL DOCUMENT
v3.25.1

EARNINGS PER SHARE (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Earnings Per Share |
Computation of basic and diluted earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended
​ | ​ | March 31,
​ |  | 2025 |  | 2024
Numerator (basic and diluted): |  | ​ |  |  | ​ |
Net income | ​ | $ | 538,485 | ​ | $ | 547,238
​ | ​ | ​ | ​ | ​ | ​ | ​
Denominator: | ​ |  |  | ​ |  |
Weighted-average common shares outstanding – basic | ​ |  | 57,304 | ​ |  | 59,017
Effect of stock options (1) | ​ |  | 318 | ​ |  | 437
Weighted-average common shares outstanding – assuming dilution | ​ |  | 57,622 | ​ |  | 59,454
​ | ​ | ​ | ​ | ​ | ​ | ​
Earnings per share: | ​ |  |  | ​ |  |
Earnings per share-basic | ​ | $ | 9.40 | ​ | $ | 9.27
Earnings per share-assuming dilution | ​ | $ | 9.35 | ​ | $ | 9.20
​ | ​ | ​ | ​ | ​ | ​ | ​
Antidilutive potential common shares not included in the calculation of diluted earnings per share: | ​ |  |  | ​ |  |
Stock options (1) | ​ |  | 98 | ​ |  | 119
Weighted-average exercise price per share of antidilutive stock options (1) | ​ | $ | 1,136.87 | ​ | $ | 917.74
(1) | See Note 12 for further information concerning the terms of the Company’s share-based compensation plans.
​

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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration