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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) | 3 Months Ended
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Mar. 31, 2023
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Basis of presentation | Basis of presentation ​ The accompanying Condensed Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”), and the rules and regulations of the SEC that apply to interim financial statements, including the instructions to Form 10-Q and Article 8 of Regulation S-X. Accordingly, they do not include all of the disclosures and footnotes normally included in complete consolidated financial statements prepared in conformity with U.S. GAAP. They should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2022 Annual Report on Form 10-K, filed with the SEC on February 22, 2023 (the “2022 10-K”). The accompanying Condensed Consolidated Financial Statements include the accounts of GS&T and its direct and indirect wholly-owned subsidiaries and GSSM. All intercompany accounts and transactions have been eliminated in consolidation. ​ In the opinion of management of the Company, all adjustments, consisting of normal recurring adjustments, necessary for a fair presentation of financial position and operating results have been included in the statements. The results of operations for the three months ended March 31, 2023 are not necessarily indicative of the operating results to be expected for the year ending December 31, 2023. ​
Accounting estimates | Use of estimates ​ The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Significant estimates include vessel valuations, the valuation of amounts due from charterers, residual value of vessels, useful life of vessels, the fair value of time charters acquired, and the fair value of derivative instruments, if any. Actual results could differ from those estimates. ​
Cash, cash equivalents and restricted cash | Cash, cash equivalents and restricted cash ​ The Company considers highly liquid investments, such as money market funds and certificates of deposit with an original maturity of three months or less at the time of purchase to be cash equivalents. Current and non-current restricted cash includes cash that is restricted pursuant to our credit facilities. The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheets that sum to the total of the same amounts shown in the Condensed Consolidated Statements of Cash Flows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31, | ​
​ |  | 2023 |  | 2022 |
Cash and cash equivalents |  | $ | 44,439 |  | $ | 58,142 | ​
Restricted cash - current | ​ | ​ | 5,643 | ​ | ​ | 5,643 | ​
Restricted cash - noncurrent | ​ |  | 315 | ​ |  | 315 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash, cash equivalents and restricted cash |  | $ | 50,397 |  | $ | 64,100 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ ​
Bunker swaps and forward fuel purchase agreements | Bunker swap and forward fuel purchase agreements ​ From time to time, the Company may enter into fuel hedge agreements with the objective of reducing the risk of the effect of changing fuel prices. The Company has entered into bunker swap agreements and forward fuel purchase agreements. The Company’s bunker swap agreements and forward fuel purchase agreements do not qualify for hedge accounting treatment; therefore, any unrealized or realized gains and losses are recorded in the Condensed Consolidated Statements of Operations. Derivatives are Level 2 instruments in the fair value hierarchy. ​ During the three months ended March 31, 2023 and 2022, the Company recorded $108 and $629 of realized gains in other (expense) income, respectively. During the three months ended March 31, 2023 and 2022, the Company recorded ($42) and $1,439 of unrealized (losses) gains in other (expense) income, respectively. ​ The total fair value of the bunker swap agreements and forward fuel purchase agreements in an asset position as of March 31, 2023 and December 31, 2022 is $54 and $168, respectively, and are recorded in prepaid expenses and other current assets in the Condensed Consolidated Balance Sheets. The total fair value of the bunker swap agreements and forward fuel purchase agreements in a liability position as of March 31, 2023 and December 31, 2022 is $0 and $71, respectively, and are recorded in accounts payable and accrued expenses in the Condensed Consolidated Balance Sheets. ​
Voyage expense recognition | Voyage expense recognition ​ In time charters and spot market-related time charters, operating costs including crews, maintenance and insurance are typically paid by the owner of the vessel and specified voyage costs such as fuel and port charges are paid by the charterer. These expenses are borne by the Company during spot market voyage charters. As such, there are significantly higher voyage expenses for spot market voyage charters as compared to time charters and spot market-related time charters. There are certain other non-specified voyage expenses, such as commissions, which are typically borne by the Company. At the inception of a time charter, the Company records the difference between the cost of bunker fuel delivered by the terminating charterer and the bunker fuel sold to the new charterer as a gain or loss within voyage expenses. Additionally, the Company records lower of cost and net realizable value adjustments to re-value the bunker fuel on a quarterly basis for certain time charter agreements where the inventory is subject to gains and losses. These differences in bunkers, including any lower of cost and net realizable value adjustments, resulted in a net (loss) gain of ($371) and $2,004 during the three months ended March 31, 2023 and 2022, respectively. Additionally, voyage expenses include the cost of bunkers consumed during short-term time charters pursuant to the terms of the time charter agreement.

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- Definition Entity's cash and cash equivalents accounting policy with respect to restricted balances. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4273-108586 + Details
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