Shares received in exchanged for the investee's share in a merger of investee and another entity.

No definition available.

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- Definition

The number of shares of marketable securities acquired.

+ References

No definition available.

+ Details

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- Definition

Number of marketable securities owned.

+ References

No definition available.

+ Details

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- Definition

Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Balance Type:	credit
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- Definition

Amount of realized and unrealized gain (loss) on investment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
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- Definition

Amount of dividend income on nonoperating securities.

+ References

+ Details

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Balance Type:	credit
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- Definition

Amount of investment in marketable security, classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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

No definition available.

+ Details

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- Definition

Amount of unrealized gain (loss) on investment in marketable security.

+ References

+ Details

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Period Type:	duration

- Definition

Amount of cash outflow for purchase of marketable security.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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-Publisher FASB
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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

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- Details

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Investments - Marketable securities (Details) € / shares in Units, $ in Thousands, € in Millions		1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 09, 2024 shares	Apr. 30, 2026 USD ($) shares	Apr. 30, 2026 EUR (€) € / shares shares	Jun. 30, 2026 USD ($) shares	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) shares	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) shares
Marketable Securities [Line Items]
Gain/loss on investment				$ 20,897	$ 14,734	$ 44,357	$ 17,217
Dividend income				$ 3,128	$ 313	$ 5,443	679
SBLK Common Stock
Marketable Securities [Line Items]
Number of shares of marketable securities acquired \| shares								2,185,967
Amount paid to acquire marketable securities								$ 29,900
Marketable securities owned \| shares				6,256,181		6,256,181		6,256,181
Eagle Bulk Shipping Inc. \| SBLK Common Stock
Marketable Securities [Line Items]
Common stock of SBLK received in exchange for each share of EGLE common stock owned \| shares	2.6211
Star Bulk Carriers Corp.
Marketable Securities [Line Items]
Marketable securities				$ 156,200		$ 156,200		$ 120,200
Gain/loss on investment						36,000	17,200
Dividend income						$ 5,400	$ 700
Yoda PLC
Marketable Securities [Line Items]
Number of shares of marketable securities acquired \| shares		45,454,545	45,454,545
Amount paid to acquire marketable securities		$ 58,600	€ 50.0
Marketable securities owned \| shares				45,454,545		45,454,545
Value per share \| € / shares			€ 1.1
Marketable securities				$ 67,000		$ 67,000
Gain/loss on investment						8,400
Unrealized gain from fair value remeasurement						9,900
Foreign currency exchange losses						$ 1,500