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Stock Compensation Plans - Allocation of Compensation Expense (Details) - USD ($) $ in Thousands, shares in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Compensation expense
Restricted stock	$ 4,740	$ 3,368	$ 3,973
Long-term compensation plan	1,262	1,955	2,118
Total Compensation	$ 6,002	$ 5,323	$ 6,091
2019 Omnibus Incentive Plan
Plan information
Shares authorized for issuance	4.1
Percentage of Shares issued and outstanding	10.00%

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Share based compensation arrangement by Share based payment award percentage of shares issued and outstanding as of the balance sheet date.

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

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The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

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Number of shares authorized for issuance under share-based payment arrangement.

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