Long-term Debt (Details) - USD ($)						9 Months Ended
	Aug. 04, 2022	Jul. 29, 2022	Jun. 06, 2022	May 19, 2022	Apr. 21, 2022	Dec. 31, 2022	Dec. 31, 2021	Sep. 06, 2022	Mar. 31, 2022	Dec. 29, 2021	Mar. 31, 2015
Long-Term Debt
Proceeds from Sale of Property, Plant, and Equipment							$ 43,283,021
Proceeds from long-term debt borrowings						$ 290,000,000	83,400,000
Debt obligations
Total debt obligations						635,629,860			$ 670,020,444
Less: deferred financing fees						6,291,039			7,257,486
Total						629,338,821			662,762,958
Presented as follows:
Current portion of long-term debt						52,136,738			72,075,571
Long-term debt-net of current portion and deferred financing fees						577,202,083			590,687,387
Total						629,338,821			662,762,958
Deferred financing fees
Deferred finance fees, beginning						7,257,486
Additions						4,244,094
Amortization						(5,210,541)	$ (3,232,626)
Deferred finance fees, end						6,291,039
2015 Facility
Long-Term Debt
Original loan amount											$ 758,000,000
Repayment of debt				$ 20,000,000.0	$ 25,000,000.0
Debt obligations
Total debt obligations									206,381,274
Commercial Financing
Long-Term Debt
Repayment of debt					11,100,000
Debt obligations
Total debt obligations									91,651,888
KEXIM Direct Financing
Long-Term Debt
Repayment of debt					11,100,000
Debt obligations
Total debt obligations									44,406,733
KEXIM Guaranteed
Debt obligations
Total debt obligations									47,190,358
K-sure Insured
Long-Term Debt
Repayment of debt					$ 2,800,000
Debt obligations
Total debt obligations									23,132,295
Japanese Financings
Debt obligations
Total debt obligations						329,637,682			382,064,998
Corsair Japanese Financing
Debt obligations
Total debt obligations						35,208,334			37,645,833
Concorde Japanese Financing
Long-Term Debt
Cash consideration payable for vessel repurchase			$ 41,200,000
Notice period for vessel repurchase			3 months
Deposit retained by buyer used for purchase payment			$ 14,000,000.0
Debt obligations
Total debt obligations									42,269,231
Corvette Japanese Financing
Long-Term Debt
Cash consideration payable for vessel repurchase			$ 42,200,000
Notice period for vessel repurchase			45 days
Deposit retained by buyer used for purchase payment			$ 14,000,000.0
Debt obligations
Total debt obligations									42,807,692
Cresques Japanese Financing
Debt obligations
Total debt obligations						43,095,000			45,660,000
Cratis Japanese Financing
Debt obligations
Total debt obligations						46,600,000			49,660,000
Copernicus Japanese Financing
Debt obligations
Total debt obligations						46,600,000			49,660,000
Chaparral Japanese Financing
Debt obligations
Total debt obligations						62,934,348			64,662,242
Caravelle Japanese Financing
Debt obligations
Total debt obligations						47,000,000			49,700,000
Cougar Japanese Financing
Long-Term Debt
Value of vessel transferred				$ 70,000,000.0
Term of Charter Agreement				10 years
Period until purchase option exercisable				3 years
Proceeds from Sale of Property, Plant, and Equipment				$ 50,000,000.0
Deposit retained by buyer used for purchase payment				20,000,000.0
Repayment of debt				$ 20,000,000.0
Loan term period				10 years
Financing cost to be incurred				$ 400,000
Monthly brokerage commission (as a percent)				1.25%
Brokerage commission fee on exercised purchase option (as a percent)				0.50%
Periodic principal payment amount				$ 900,000
Balloon payment amount				$ 14,000,000.0
Debt obligations
Total debt obligations						48,200,000
BALCAP Facility
Long-Term Debt
Original loan amount										$ 83,400,000
Debt obligations
Total debt obligations						$ 75,992,178			$ 81,574,172
2022 Debt Facility
Long-Term Debt
Original loan amount		$ 260,000,000.0
Basis points receivable as discount for improvement in Average Efficiency Ratio						0.05%
Repayment of debt	$ 158,700,000
Debt obligations
Total debt obligations						$ 230,000,000
2022 Revolving Credit Facility
Long-Term Debt
Original loan amount		20,000,000.0
2022 Term Loan Facility
Long-Term Debt
Original loan amount		$ 240,000,000.0
Amount drawn on line of credit	$ 216,000,000.0							$ 24,000,000.0
Additional Basis Points To Decrease Margin		0.05%
Additional Basis Points To Increase Margin		0.05%
Margin added to SOFR for interest rate on loan facility (as a percent)		2.20%				2.15%
Loan term period		7 years
Minimum | 2022 Debt Facility
Long-Term Debt
Debt Instrument Covenants Current Ratio						100.00%
Minimum stockholder's equity balance						$ 400,000,000
Debt Instrument Covenants Consolidated Net Debt to Consolidated Total Capitalization Ratio						60.00%
Minimum liquidity covenant						$ 27,500,000
Percentage Of Interest Bearing Debt						5.00%
Minimum | 2022 Term Loan Facility
Long-Term Debt
Additional Basis Points To Increase Margin		45.00%
Maximum | 2022 Debt Facility
Long-Term Debt
Debt Instrument Covenants Consolidated Net Debt to Consolidated Total Capitalization Ratio						100.00%
Percentage of increase in security value ratio						145.00%
Maximum | 2022 Term Loan Facility
Long-Term Debt
Security leverage ratio		35.00%
SOFR | Cougar Japanese Financing
Long-Term Debt
SOFR adjustment term				3 months
Margin added to SOFR for interest rate on loan facility (as a percent)				2.45%