Secured Long-term Debt - Narrative (Details)	Dec. 23, 2020 installment	May 13, 2019 installment	Dec. 21, 2017 installment	Jun. 14, 2017 installment	Jan. 07, 2017 installment tranche	May 27, 2016 installment	Dec. 11, 2015 installment	Sep. 28, 2015 installment	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Mar. 31, 2017	Jan. 31, 2017
Long-term Debt [Line Items]
Long-term debt, gross | $									$ 100,251,477
Secured Debt
Long-term Debt [Line Items]
Long-term debt, gross | $									$ 100,251,475	$ 116,034,005
Secured Debt | m/v NORDIC OASIS (1)
Long-term Debt [Line Items]
Number of periodic payments							24
Secured Debt | 109 Long Wharf Commercial Term Loan
Long-term Debt [Line Items]
Number of periodic payments						120
Secured Debt | Bulk Nordic Odyssey (MI) Corp., Bulk Nordic Orion (MI) Corp. Senior Secured Term Loan Facility
Long-term Debt [Line Items]
Number of periodic payments	28
Interest rate, stated percentage									2.95%
Long-term debt, gross | $									$ 12,512,080	$ 14,395,409
m/v Nordic Odin and m/v Nordic Olympic | Secured Debt | Bulk Nordic Odin, Bulk Nordic Olympic, Bulk Nordic Odyssey, Bulk Nordic Orion and Bulk Nordic Oshima Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments								28
Odyssey and Orion | Secured Debt | Bulk Nordic Odin, Bulk Nordic Olympic, Bulk Nordic Odyssey, Bulk Nordic Orion and Bulk Nordic Oshima Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments								20
Interest rate, portion fixed											50.00%
m/v NORDIC OSHIMA (1) | Secured Debt | Bulk Nordic Odin, Bulk Nordic Olympic, Bulk Nordic Odyssey, Bulk Nordic Orion and Bulk Nordic Oshima Loan Agreement
Long-term Debt [Line Items]
Interest rate, portion fixed												50.00%
Nordic Bulk Oshima | Secured Debt | Bulk Nordic Odin, Bulk Nordic Olympic, Bulk Nordic Odyssey, Bulk Nordic Orion and Bulk Nordic Oshima Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments								28
Eight equal quarterly installments | Secured Debt | Bulk Freedom Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments				8
Twelve equal quarterly installments | Secured Debt | Bulk Freedom Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments				12
Tranche A | Secured Debt | Bulk Nordic Six Ltd. Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments					27
Number of tranches | tranche					2
Tranche B | Secured Debt | Bulk Nordic Six Ltd. Loan Agreement
Long-term Debt [Line Items]
Number of periodic payments					28
Tranche C | Secured Debt | The Amended Senior Facility
Long-term Debt [Line Items]
Number of periodic payments			26
Tranche D | Secured Debt | The Amended Senior Facility
Long-term Debt [Line Items]
Number of periodic payments			4
Tranche E | Secured Debt | Bulk Independence
Long-term Debt [Line Items]
Number of periodic payments		20