XML 60 R42.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Employee Stock Plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Employee Stock Plans |
Schedule of information relates to the stock option activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | ​ | ​ |  | Weighted- |  | ​ | ​
​ | ​ | ​ | ​ | Weighted- | ​ | Average | ​ | Aggregate
​ | ​ | ​ | ​ | Average | ​ | Remaining | ​ | Intrinsic
​ | ​ | ​ | ​ | Exercise | ​ | Contractual | ​ | Value
​ | ​ | Shares | ​ | Price | ​ | Life | ​ | (thousands)
Outstanding at December 31, 2023 |  | 322,252 | ​ | $ | 76.73 |  |  |  | ​ |
Exercised |  | (71,187) | ​ |  | 76.63 |  |  |  | ​ |
Forfeited |  | (1,520) | ​ |  | 79.22 |  |  |  | ​ |
Outstanding at December 31, 2024 |  | 249,545 | ​ |  | 76.75 |  | 42 months | ​ | $ | 9,076
Exercisable at December 31, 2024 |  | 249,090 | ​ | $ | 76.74 |  | 42 months | ​ | $ | 9,061
Schedule of information summarizes the changes in non-vested performance shares, performance units, restricted stock, and restricted stock units | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted-
​ | ​ | ​ | ​ | Average Grant
​ | ​ | Shares | ​ | Date Fair Value
Non-vested shares at December 31, 2023 |  | 820,220 | ​ | $ | 117.84
Granted |  | 401,602 | ​ |  | 115.73
Vested |  | (337,945) | ​ |  | 109.77
Forfeited |  | (43,178) | ​ |  | 122.68
Non-vested shares at December 31, 2024 |  | 840,699 | ​ | $ | 119.83

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

X
- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration