Debt - Scheduled Debt Maturities (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
2020	$ 35,709,394
2021	37,194,297
2022	201,194,297
2023	29,194,297
2024	171,441,703
Long-term debt, gross	474,733,988
Norwegian Bond Debt
Debt Instrument [Line Items]
2020	8,000,000
2021	8,000,000
2022	172,000,000
2023	0
2024	0
Long-term debt, gross	188,000,000	$ 196,000,000
New Ultraco Debt Facility
Debt Instrument [Line Items]
2020	27,709,394
2021	29,194,297
2022	29,194,297
2023	29,194,297
2024	57,321,703
Long-term debt, gross	172,613,988
Convertible Bond Debt
Debt Instrument [Line Items]
2020	0
2021	0
2022	0
2023	0
2024	114,120,000
Long-term debt, gross	$ 114,120,000

Long-term Debt, Maturities, Repayments of Principal after Year Four

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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