Equity Compensation Plans - Options (Details)	3 Months Ended
Mar. 31, 2020 USD ($) shares	Mar. 31, 2019 USD ($) shares
Equity Compensation Plans
Total compensation cost \| $	$ 735,000	$ 578,000
Granted (in shares)	0
2019 Plan
Equity Compensation Plans
Number of stock option grant awards outstanding \| $	0
Exercised (in shares)	0
Shares
Exercised (in shares)	0
2014 Plan
Equity Compensation Plans
Number of shares authorized		600,000
Restricted Stock and Restricted Stock Units [Member]
Equity Compensation Plans
Vesting period	3 years

Represents the number of number of stock grant awards outstanding.

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- Definition

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

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- Definition

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.

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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.

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No definition available.

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

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- Definition

Gross number of share options (or share units) granted during the period.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Number of share options (or share units) exercised during the current period.

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