Employee Benefit Plans - Restricted Shares Granted (Details)	12 Months Ended
Dec. 31, 2020 $ / shares shares
January 2, 2020 - 33% Per Year over Three Years
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Jan. 02, 2020
Shares/ Units \| shares	369,938
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 9.63
Vesting Percentage	33.00%
Vesting Period	3 years
January 2, 2020 - 100% on January 2, 2023
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Jan. 02, 2020
Shares/ Units \| shares	369,938
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 13.15
Vesting Percentage	100.00%
Vesting Date	Jan. 02, 2023
January 2, 2020 - 100% on January 1, 2022
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Jan. 02, 2020
Shares/ Units \| shares	5,679
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 9.63
Vesting Percentage	100.00%
Vesting Date	Jan. 01, 2022
April 1, 2020 - 100% on January 1, 2022
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Apr. 01, 2020
Shares/ Units \| shares	43,351
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 1.64
Vesting Percentage	100.00%
Vesting Date	Jan. 01, 2022
July 1, 2020 - 100% on January 1, 2022
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Jul. 01, 2020
Shares/ Units \| shares	19,407
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 3.47
Vesting Percentage	100.00%
Vesting Date	Jan. 01, 2022
October 1, 2020 - 100% on January 1, 2022
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Oct. 01, 2020
Shares/ Units \| shares	24,831
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 2.41
Vesting Percentage	100.00%
Vesting Date	Jan. 01, 2022
December 10, 2020 - 100% on December 10, 2021
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Date of Grant	Dec. 10, 2020
Shares/ Units \| shares	204,546
Grant Date Fair Value Per Share/Unit \| $ / shares	$ 4.40
Vesting Percentage	100.00%
Vesting Date	Dec. 10, 2021

Grant date of share-based payment award.

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Vesting date of share-based payment award.

+ References

No definition available.

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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.

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No definition available.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ 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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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).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Percentage of vesting of award under share-based payment arrangement.

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