Share Capital - Schedule of Share Based Compensation Performance and Time Based (Details) - Share-based Payment Arrangement, Option [Member] - $ / shares	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning balance (in shares)	452,912
Granted (in shares)	2,738,141		0
Vested (in shares)	276,952
Forfeited (in shares)	470,300
Ending balance (in shares)	2,443,801	452,912
Weighted average grant date fair value, beginning balance (in dollars per share)	$ 9.15
Weighted average grant date fair value, granted (in dollars per share)	3.08	$ 9.17
Weighted average grant date fair value, vested (in dollars per share)	3.03
Weighted average grant date fair value, forfeited (in dollars per share)	8.79
Weighted average grant date fair value, ending balance (in dollars per share)	$ 3.11	$ 9.15
Time Based Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning balance (in shares)	626,940
Granted (in shares)	490,000
Vested (in shares)	294,980
Forfeited (in shares)	253,000
Ending balance (in shares)	568,960	626,940
Weighted average grant date fair value, beginning balance (in dollars per share)	$ 9.83
Weighted average grant date fair value, granted (in dollars per share)	2.54	$ 7.38	$ 8.98
Weighted average grant date fair value, vested (in dollars per share)	12.46
Weighted average grant date fair value, forfeited (in dollars per share)	3.38
Weighted average grant date fair value, ending balance (in dollars per share)	$ 5.53	$ 9.83

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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)(iv)(3)
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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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-Publisher FASB
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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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-Publisher FASB
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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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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