Margin Accounts, Derivatives and Fair Value Measures - Unrealized Gain (Loss) on Derivative Instruments (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain on derivative instruments	$ 1,200,000	$ (4,500,000)	$ (3,500,000)	$ 7,500,000	$ (9,800,000)	$ 5,300,000	$ 6,300,000	$ 2,000,000.0	$ 682,323	$ 3,886,201
Forward freight agreements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain on derivative instruments									(2,284,368)	2,282,916
Fuel swap contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain on derivative instruments									(1,206,679)	1,095,421
Interest Rate Cap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain on derivative instruments									$ 4,173,370	$ 507,864