Equity-based Compensation Plans - Restricted Stock Units (Details) - Restricted Stock Units (RSUs) shares in Thousands	3 Months Ended
Mar. 31, 2020 shares
Restricted Stock Units
Outstanding at December 31, 2019 (in shares)	1,806
Vested (in shares)	(47)
Forfeited (in shares)	(109)
Outstanding at March 31, 2020 (in shares)	1,650

Number of shares under non-option equity instrument agreements that were vested as a result of occurrence of a terminating event

No definition available.

+ Details

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- Definition

Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.

+ References

+ Details

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ 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 (c)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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