The total fair value of shares issued during the period under a deferred compensation arrangement.

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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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Number of shares issued pursuant to the terms of a deferred compensation arrangement.

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Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.

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Benefit Plans - Additional Information (Details) - USD ($)	Feb. 26, 2020	Mar. 31, 2020	Dec. 31, 2019
Deferred Compensation Arrangement With Individual Share Based Payments [Line Items]
Long-term portion of the pension liability		$ 28,700,000	$ 37,200,000
Common Stock
Deferred Compensation Arrangement With Individual Share Based Payments [Line Items]
Deferred compensation arrangement with individual, value of shares issued	$ 8,925,065
Deferred compensation arrangement with individual, shares issued	553,665