Amounts due from(to) in respect of management fee.

No definition available.

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- Definition

The number of vessels for which technical management services is provided.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount due from parties in nontrade transactions, classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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- Definition

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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- Details

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- Details

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Related party transactions (Details) $ in Millions	12 Months Ended
Related party transactions (Details) $ in Millions	Dec. 31, 2024 USD ($) item	Dec. 31, 2023 USD ($) item	Dec. 31, 2022 USD ($)
Anglo Ardmore Ship Management Limited
Related Party Transaction [Line Items]
Percentage of ownership interest (as a percent)	50.00%
Total management fees paid		$ 3.2	$ 2.7
Corporate Joint Venture [Member] \| Anglo Ardmore Ship Management Limited
Related Party Transaction [Line Items]
Percentage of ownership interest (as a percent)	50.00%
Anglo Ardmore Ship Management Limited
Related Party Transaction [Line Items]
Number of vessels for which technical management services is provided \| item	22	22
Total management fees paid	$ 3.7
Related Party [Member]
Related Party Transaction [Line Items]
Amounts payable to related party	0.4	$ 0.0
Amounts Due from (to) related party, Management Fees	0.0	0.0
Advances made	2.6	5.2
Related Party [Member] \| Accounts Payable [Member]
Related Party Transaction [Line Items]
Amounts payable to related party	0.2	0.0
Related Party [Member] \| Accrued Expenses and Other Liabilities [Member]
Related Party Transaction [Line Items]
Amounts payable to related party	$ 0.2	$ 0.0