Stockholders' Equity - Summary of Certain Information With Respect to the Performance Share Awards (Details) - Performance Shares - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value	$ 6,608
Accrual	4,950
Expense	606	$ 1,378
Amended LTIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value	10,401
Expense	867	402
January 1, 2018 - December 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value	6,608
Accrual	4,950
Expense	606	591
January 1, 2017 - December 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value	0
Accrual	0
Expense	0	787
January 1, 2019 - December 31, 2021 \| Amended LTIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value	4,829
Expense	402	402
January 1, 2020 - December 31, 2022 \| Amended LTIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value	5,572
Expense	$ 465	$ 0

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Fair Value

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
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-Topic 718
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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

+ 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
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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