Earnings Per Share (EPS) (Details) - USD ($)	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Net income	$ 24,847,720	$ 5,869,100
Denominator:
Basic weighted average number of common shares outstanding (in shares)	39,898,485	40,944,845
Effect of dilutive restricted stock and restricted stock units (in shares)	226,220	220,293
Diluted weighted average number of common shares outstanding (in shares)	40,124,705	41,165,138
EPS:
Earnings per common share - basic (in dollars per share)	$ 0.62	$ 0.14
Earnings per common share - diluted (in dollars per share)	$ 0.62	$ 0.14
Restricted stock awards
EPS:
Number of shares excluded from the calculation of diluted EPS	0	0