Share-based Compensation Plans (Stock Options Activity) (Details)	3 Months Ended
	Mar. 31, 2020 $ / shares shares
Stock Option Awards, Outstanding
Beginning Balance (in shares)	260,510
Granted (in shares)
Exercised (in shares)
Forfeited, (in shares)
Ending Balance (in shares)	260,510
Stock Option Awards, Weighted Average Exercise Price
Beginning Balance (in dollars per share) | $ / shares	$ 9.20
Granted, (in dollars per share) | $ / shares
Exercised, (in dollars per share) | $ / shares
Forfeited, (in dollars per share) | $ / shares
Ending Balance (in dollars per share) | $ / shares	$ 9.20
Options outstanding, weighted average remaining contractual term (Year)	8 years 9 months 4 days
Options exercisable, number of options (in shares)	45,060
Options exercisable, weighted average exercise price (in dollars per share) | $ / shares	$ 9.22
Options outstanding, weighted average remaining contractual term, exercisable (Year)	8 years 8 months 12 days
Number of Options, Nonvested
Nonvested options outstanding	215,450
Granted
Nonvested options outstanding	215,450
Nonvested Options, Weighted Average Grant Date Fair Value
Nonvested options outstanding | $ / shares	$ 2.83
Nonvested options outstanding | $ / shares	$ 2.83