v3.21.2

Fair value of Financial Instruments - Schedule (Table) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Fair Value Disclosures [Abstract]
Cash and cash equivalents - Book Value	$ 79,160	$ 40,594
Cash and cash equivalents - Fair Value	79,160	40,594
Restricted cash - Book Value	5,976	763
Restricted cash - Fair Value	5,976	763
Accounts receivable, net - Book Value	4,047	8,151
Accounts receivable, net - Fair Value	4,047	8,151
Accounts payable - Book Value	7,117	10,605
Accounts payable - Fair Value	7,117	10,605
Ship mortgage notes and premium - Book Value	548,519	600,638
Ship mortgage notes and premium - Fair Value	476,246	400,554
Other long-term debt, net of deferred finance costs - Book Value	413,185	475,949
Other long-term debt, net of deferred finance costs - Fair Value	419,995	484,529
Loan payable to affiliate company, net of deferred finance costs - Book Value	44,297	0
Loan payable to affiliate company, net of deferred finance costs - Fair Value	45,312	0
Due from related parties, long-term - Book Value	13,789	14,658
Due from related parties, long-term - Fair Value	13,789	14,658
Assets held for sale - Book Value	0	77,831
Assets held for sale - Fair Value	0	77,831
Liabilities associated with assets held for sale - Book Value	0	34,071
Liabilities associated with assets held for sale - Fair Value	$ 0	$ 34,071

Fair value portion as of the balance sheet date of amount due from related parties that is payable after one year or beyond the normal operating cycle if longer.

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Fair value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Fair value portion of amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due after one year (or one business cycle).

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Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership.

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Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Fair value of the amount outstanding under the credit facility.

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Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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