Stock-Based Compensation, Options Outstanding and Exercisable (Details) - Stock Options [Member]	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Options, Outstanding [Abstract]
Number Outstanding (in shares) | shares	0
Weighted Average Remaining Contractual Life	4 years 1 month 24 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 1.62
Aggregate Intrinsic Value | $	$ 0
Options, Exercisable [Abstract]
Number Outstanding ( in shares) | shares	450,000
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 1.62
Aggregate Intrinsic Value | $	$ 0
Grant Date February 24, 2016 [Member]
Options, Outstanding [Abstract]
Number Outstanding (in shares) | shares	450,000
Weighted Average Remaining Contractual Life	4 years 1 month 24 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 1.62
Options, Exercisable [Abstract]
Number Outstanding ( in shares) | shares	450,000
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 1.62