Recent Accounting Pronouncements - Revenue Earned (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Revenues, net	$ 183,392,700	$ 68,182,301	$ 409,815,454	$ 199,952,404
Time charters
Disaggregation of Revenue [Line Items]
Revenues, net	91,652,577	25,279,434	180,385,272	73,798,878
Voyage charters
Disaggregation of Revenue [Line Items]
Revenues, net	$ 91,740,123	$ 42,902,867	$ 229,430,182	$ 126,153,526