Stock Compensation Plans, Share-based Compensation Plans (Details)		12 Months Ended
Jan. 23, 2020	Dec. 31, 2019 Plan shares
Subsequent Event [Member]
Dividends [Abstract]
Stock dividend percentage	5.00%
Dividends date declared	Jan. 23, 2020
Dividend date to be paid	Mar. 25, 2020
Dividends payable, date of record	Feb. 28, 2020
2016 Stock Incentive Plan [Member]
Share-based Compensation Plans [Abstract]
Number of fixed stock option plan \| Plan		1
Number of shares authorized (in shares)		772,333
2016 Stock Incentive Plan [Member] \| Non-Employee Director [Member]
Share-based Compensation Plans [Abstract]
Maximum annual number of shares per individual (in shares)		3,000
Maximum annual number of shares of common stock which may be issued upon exercise or settlement of awards (in shares)		100,000
2016 Stock Incentive Plan [Member] \| Employee [Member]
Share-based Compensation Plans [Abstract]
Maximum annual number of shares per individual (in shares)		25,000
2016 Stock Incentive Plan [Member] \| Stock Options [Member]
Share-based Compensation Plans [Abstract]
Percentage of grants that vest annually		25.00%
Award expiration period		10 years
2016 Stock Incentive Plan [Member] \| Restricted Stock [Member]
Share-based Compensation Plans [Abstract]
Percentage of grants that vest after four years		100.00%
Award vesting period		4 years

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- Definition

Refers to maximum annual number of shares of common stock that may be issued upon exercise or settlement of awards per individual.

+ References

No definition available.

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- Definition

Number of fixed stock option plan operated by the company.

+ References

No definition available.

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Annual vesting rate of options granted.

+ References

No definition available.

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- Definition

The rate of vesting of restricted stock award granted.

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No definition available.

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- Definition

The percentage rate used to calculate dividend payments on stock.

+ References

No definition available.

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- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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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.

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- Definition

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

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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