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Financial Instruments and Fair Value Disclosures (Details) - USD ($)	12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024	Jun. 26, 2023
Gains and losses on our investment securities included in other gain/(loss), net
Unrealized gain/(loss) on investment securities	$ 1,076,390	$ (1,300,287)	$ 1,483,522
Realized gain on investment securities			872,557
Net gain/(loss) on investment securities	1,076,390	(1,300,287)	2,356,079
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	565,814,195	557,418,442
2023 A&R Debt Facility
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	165,000,000	185,000,000
2023 A&R Debt Facility \| Interest Rate Swaps (July 2029 Termination)
Financial Instruments and Fair Value Disclosures
Nominal value				$ 3,500,000
Fixed interest rate (as a percent)				2.8525%
2023 A&R Debt Facility \| Interest Rate Swaps (July 2029 Termination) \| Designated as hedging instrument
Financial Instruments and Fair Value Disclosures
Nominal value	$ 132,000,000	148,000,000
Fixed interest rate (as a percent)	2.8525%
Final settlement amount	$ 80,000,000
Corsair Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	24,645,833	27,895,834
Fair Value	24,354,660	27,449,194
Cresques Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	22,071,744	23,840,367
Fair Value	23,176,904	25,079,649
Cratis Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	33,340,000	37,420,000
Fair Value	32,066,599	35,683,595
Copernicus Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	33,340,000	37,420,000
Fair Value	32,066,599	35,683,595
Chaparral Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	54,594,492	57,316,129
Fair Value	54,386,863	56,960,711
Caravelle Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	35,300,000	39,200,000
Fair Value	33,893,259	37,313,039
Cougar Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	36,500,000	40,100,000
Fair Value	37,996,095	41,274,707
Captain Markos Dual-Fuel Japanese Financing
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	48,230,000	50,960,000
Fair Value	51,115,820	54,060,280
BALCAP Facility
Carrying value and estimated fair value of our fixed rate debt obligations
Carrying Value	49,891,595	58,266,112
Fair Value	49,119,651	56,498,815
Level 2 \| Not designated as hedging instruments
Derivatives not designated as hedging instruments
Gain/(loss) on derivatives, net	599,440	(474,725)	7,498,911
Level 2 \| Interest Rate Swaps \| Not designated as hedging instruments
Derivatives not designated as hedging instruments
Derivative assets, not designated as hedging instruments	2,337,425	3,497,493
Level 2 \| Interest rate swaps - change in fair value \| Not designated as hedging instruments
Derivatives not designated as hedging instruments
Gain/(loss) on derivatives, net	(1,160,068)	(5,786,717)	5,665
Level 2 \| Interest rate swaps - realized gain \| Not designated as hedging instruments
Derivatives not designated as hedging instruments
Gain/(loss) on derivatives, net	$ 1,759,508	5,824,074	$ 7,493,246
Level 2 \| Forward freight agreements - realized loss \| Not designated as hedging instruments
Derivatives not designated as hedging instruments
Gain/(loss) on derivatives, net		$ (512,082)