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Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Share-based Payment Arrangement [Abstract]

Summary of service-based share awards activity

Service-based share awards						Number
Outstanding at January 1, 2020						921,418
Granted						949,431
Vested						(249,700)
Forfeited						(39,997)
Outstanding at December 31, 2020						1,581,152
Performance-based share awards						Number
Outstanding at January 1, 2020						844,063
Granted						646,565
Vested						(288,851)
Forfeited						—
Outstanding at December 31, 2020						1,201,777

			Year ended December 31,
Service-based share awards			2020						2019						2018
Weighted average per share fair value of service-based share grants			$	7.50					$	11.34					$	20.21
Total intrinsic value of option exercises			—						39						444

Summary of share-based compensation expense

The following table summarizes the compensation cost recognized for the years ended December 31, 2020, 2019 and 2018 for all options, service-based and performance-based share awards. The compensation cost is included as part of selling, general and administrative expenses in our Consolidated Statements of Operations.

			Year ended December 31,
			2020						2019						2018
Share-based compensation expense reported:
Performance-based share expense			$	6.3					$	3.0					$	(0.1)
Service-based share expense			3.3						3.5						3.8
Total share-based compensation expense before income tax			9.6						6.5						3.7
Income tax			—						—						—
Total share-based compensation expense, net of income tax			$	9.6					$	6.5					$	3.7

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Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ References

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-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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Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ 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 (e)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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