XML 38 R28.htm IDEA: XBRL DOCUMENT
v3.24.3

Stock-Based Compensation (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Share-Based Payment Arrangement [Abstract] |
Schedule of Stock-Based Compensation Expense | A summary of the Company's stock-based compensation expense is presented in the following table:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in millions) | 2024 |  | 2023 |  | 2024 |  | 2023
PRSU expense | $ | 3.6 |  |  | $ | 5.9 |  |  | $ | 12.2 |  |  | $ | 18.8 |
RSU expense | 4.4 |  |  | 5.3 |  |  | 13.4 |  |  | 15.5 |
Option expense | 0.6 |  |  | 0.5 |  |  | 1.7 |  |  | 1.6 |
Total stock-based compensation expense | $ | 8.6 |  |  | $ | 11.7 |  |  | $ | 27.3 |  |  | $ | 35.9 |

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