Shareholders' Equity (Details) - USD ($)	1 Months Ended	3 Months Ended
	Jun. 30, 2019	Mar. 31, 2020	Mar. 31, 2019
Stock Repurchase Program [Abstract]
Stock repurchase program, additional amount authorized	$ 2,500,000
Stock repurchase program authorized amount	$ 18,500,000
Stock repurchased during period (in shares)		8,955
Amount paid to repurchase shares during the year		$ 310,603	$ 212,387
Amount of common stock repurchased		$ 15,083,699
Number of common stock acquired (in shares)		1,178,313
Number of shares issued (in shares)		6,044
Cost of shares issued		$ 201,549
Earnings Per Share Calculations [Abstract]
Dilutive instruments outstanding (in shares)		0	0