XML 42 R26.htm IDEA: XBRL DOCUMENT
v3.23.1

Share-Based Compensation (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of share-based compensation expenses | Total share-based compensation expenses were comprised as follows (in millions):
|  |  | Three months ended March 31,
|  |  |  |  | 2023 |  | 2022
Option awards |  |  |  |  | $ | 5.8 |  |  | $ | 5.1 |
Other share-based awards |  |  |  |  | 6.2 |  |  | 5.5 |
Total share-based compensation before tax |  |  |  |  | 12.0 |  |  | 10.6 |
Tax benefit |  |  |  |  | 2.8 |  |  | 2.6 |
Total share-based compensation expense included in net income |  |  |  |  | $ | 9.2 |  |  | $ | 8.0 |

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 cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration