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Subsequent Events (Details) - $ / shares				3 Months Ended
	May 08, 2020	Apr. 29, 2020	Apr. 02, 2020	Mar. 31, 2020	Mar. 31, 2019
Stock Options [Member]
Stock Transactions [Abstract]
Options issued (in shares)				240,000	0
Weighted average grant date fair value (in dollars per share)				$ 4.30
Warrants [Member]
Stock Transactions [Abstract]
Number of warrants issued (in shares)				25,000
Exercise price per common share (in dollars per share)				$ 7
Expiration date				Apr. 30, 2020
Subsequent Event [Member]
Dividend [Abstract]
Dividend declared date	May 08, 2020
Special cash dividend (in dollars per share)	$ 1.00
Dividend payable date	May 26, 2020
Dividend record date	May 18, 2020
Subsequent Event [Member] | Stock Options [Member]
Stock Transactions [Abstract]
Options issued (in shares)			50,000
Weighted average grant date fair value (in dollars per share)			$ 3.87
Subsequent Event [Member] | Warrants [Member]
Stock Transactions [Abstract]
Number of warrants issued (in shares)		25,000
Exercise price per common share (in dollars per share)		$ 5.75
Expiration date		Apr. 29, 2025

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

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-Topic 235
-SubTopic 10
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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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

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