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Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2021

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 June 30,												Six Months Ended June 30,
(in millions)			2021						2020						2021						2020
PRSU expense			$	9.7					$	0.9					$	19.3					$	1.2
Option expense			0.4						1.2						0.8						2.4
RSU/DSU expense			5.0						5.4						10.1						11.2
Total stock-based compensation expense			$	15.1					$	7.5					$	30.2					$	14.8

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- References

No definition available.

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- 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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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