Consolidated Schedule of Investments - Derivatives, Foreign Currency Forward Contracts € in Thousands, ¥ in Thousands, £ in Thousands, kr in Thousands, kr in Thousands, $ in Thousands, $ in Thousands, $ in Thousands	Dec. 31, 2025 USD ($)	Dec. 31, 2025 CAD ($)	Dec. 31, 2025 GBP (£)	Dec. 31, 2025 CNY (¥)	Dec. 31, 2025 NOK (kr)	Dec. 31, 2025 DKK (kr)	Dec. 31, 2025 AUD ($)	Dec. 31, 2025 EUR (€)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 CAD ($)	Sep. 30, 2025 GBP (£)	Sep. 30, 2025 CNY (¥)	Sep. 30, 2025 NOK (kr)	Sep. 30, 2025 DKK (kr)	Sep. 30, 2025 AUD ($)	Sep. 30, 2025 EUR (€)
Foreign currency forward contract
Schedule of Investments [Line Items]
Derivative assets (liability)	$ 243								$ 4,711
Open Forward Foreign Currency Contract, Identifier [Axis]: AUD Foreign Currency Forward Contract, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	5,966								5,807
Notional Amount to be Sold							$ 9,044								$ 8,803
Derivative assets (liability)	(66)								(35)
Open Forward Foreign Currency Contract, Identifier [Axis]: AUD/USD Foreign Currency Forward Contract, Wells Fargo Securities, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased							$ 419
Notional Amount to be Sold	274
Derivative assets (liability)	6
Open Forward Foreign Currency Contract, Identifier [Axis]: CAD Foreign Currency Forward Contract, Bank of New York Mellon, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	465
Notional Amount to be Sold		$ 646
Derivative assets (liability)	(7)
Open Forward Foreign Currency Contract, Identifier [Axis]: CAD Foreign Currency Forward Contract, Maturing December 11, 2025
Schedule of Investments [Line Items]
Notional Amount to be Purchased									37,756
Notional Amount to be Sold | £											£ 27,817
Open Forward Foreign Currency Contract, Identifier [Axis]: CAD Foreign Currency Forward Contract, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased									15,362
Notional Amount to be Sold										$ 21,051
Derivative assets (liability)									124
Open Forward Foreign Currency Contract, Identifier [Axis]: CAD Foreign Currency Forward Contract, Wells Fargo Securities, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	15,006
Notional Amount to be Sold		$ 20,554
Derivative assets (liability)	(34)
Open Forward Foreign Currency Contract, Identifier [Axis]: CNY Foreign Currency Forward Contract, ING Capital LLC, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased									15,567
Notional Amount to be Sold | ¥												¥ 2,257,924
Derivative assets (liability)									38
Open Forward Foreign Currency Contract, Identifier [Axis]: CNY Foreign Currency Forward Contract, Maturing December 11, 2025
Schedule of Investments [Line Items]
Notional Amount to be Purchased									38,208
Notional Amount to be Sold | kr														kr 354,368
Open Forward Foreign Currency Contract, Identifier [Axis]: CNY Foreign Currency Forward Contract, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	15,974								15,362
Notional Amount to be Sold				¥ 2,320,522						$ 21,051
Derivative assets (liability)	1,080
Open Forward Foreign Currency Contract, Identifier [Axis]: CNY/USD Foreign Currency Forward Contract, Royal Bank of Canada, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased | ¥				¥ 44,029
Notional Amount to be Sold	288
Derivative assets (liability)	(6)
Open Forward Foreign Currency Contract, Identifier [Axis]: DKK Foreign Currency Forward Contract, Bank of New York Mellon, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	1,180
Notional Amount to be Sold | kr						kr 10,772
Derivative assets (liability)	7
Open Forward Foreign Currency Contract, Identifier [Axis]: DKK Foreign Currency Forward Contract, ING Capital, LLC, Maturing December 11, 2025
Schedule of Investments [Line Items]
Notional Amount to be Purchased									38,208
Notional Amount to be Sold | kr														kr 354,368
Derivative assets (liability)									360
Open Forward Foreign Currency Contract, Identifier [Axis]: DKK Foreign Currency Forward Contract, ING Capital, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	36,273
Notional Amount to be Sold | kr						kr 337,494
Derivative assets (liability)	(472)
Open Forward Foreign Currency Contract, Identifier [Axis]: DKK Foreign Currency Forward Contract, Maturing December 11, 2025
Schedule of Investments [Line Items]
Notional Amount to be Purchased									391,119
Notional Amount to be Sold | £											288,518
Open Forward Foreign Currency Contract, Identifier [Axis]: EUR Foreign Currency Forward Contract, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	517,053								15,567
Notional Amount to be Sold								€ 435,176				¥ 2,257,924
Derivative assets (liability)	4,269
Open Forward Foreign Currency Contract, Identifier [Axis]: EUR Foreign Currency Forward Contract, Wells Fargo Securities, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased									514,722
Notional Amount to be Sold | €																€ 433,136
Derivative assets (liability)									1,318
Open Forward Foreign Currency Contract, Identifier [Axis]: EUR/USD Foreign Currency Forward Contract, Bank of New York Mellon, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased | €								1,200
Notional Amount to be Sold	1,403
Derivative assets (liability)	11
Open Forward Foreign Currency Contract, Identifier [Axis]: EUR/USD Foreign Currency Forward Contract, ING Capital, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased | €								3,880
Notional Amount to be Sold	4,565
Derivative assets (liability)	7
Open Forward Foreign Currency Contract, Identifier [Axis]: GBP Foreign Currency Forward Contract, Bank of New York Mellon, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	13,180
Notional Amount to be Sold | €								€ 9,790
Derivative assets (liability)	14
Open Forward Foreign Currency Contract, Identifier [Axis]: GBP Foreign Currency Forward Contract, Maturing December 11, 2025
Schedule of Investments [Line Items]
Notional Amount to be Purchased									37,756
Notional Amount to be Sold | £											27,817
Derivative assets (liability)									303
Open Forward Foreign Currency Contract, Identifier [Axis]: GBP Foreign Currency Forward Contract, Maturing December 11, 2025, Wells Fargo
Schedule of Investments [Line Items]
Notional Amount to be Purchased									391,119
Notional Amount to be Sold | £											£ 288,518
Derivative assets (liability)									2,658
Open Forward Foreign Currency Contract, Identifier [Axis]: GBP Foreign Currency Forward Contract, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased									25,380
Notional Amount to be Sold | kr													kr 253,837
Open Forward Foreign Currency Contract, Identifier [Axis]: GBP Foreign Currency Forward Contract, Royal Bank of Canada, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	451,394
Notional Amount to be Sold | £			£ 339,295
Derivative assets (liability)	(4,894)
Open Forward Foreign Currency Contract, Identifier [Axis]: GBP/USD Foreign Currency Forward Contract, ING Capital, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased | £			£ 18,663
Notional Amount to be Sold	24,975
Derivative assets (liability)	123
Open Forward Foreign Currency Contract, Identifier [Axis]: NOK Foreign Currency Forward Contract, ING Capital LLC, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased									25,380
Notional Amount to be Sold | kr													kr 253,837
Derivative assets (liability)									(55)
Open Forward Foreign Currency Contract, Identifier [Axis]: NOK Foreign Currency Forward Contract, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased	26,069								$ 514,722
Notional Amount to be Sold					kr 260,868											€ 433,136
Derivative assets (liability)	211
Open Forward Foreign Currency Contract, Identifier [Axis]: NOK/USD Foreign Currency Forward Contract, Bank of New York Mellon, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased | kr					5,147
Notional Amount to be Sold	515
Derivative assets (liability)	(5)
Open Forward Foreign Currency Contract, Identifier [Axis]: NOK/USD Foreign Currency Forward Contract, Royal Bank of Canada, Maturing March 12, 2026
Schedule of Investments [Line Items]
Notional Amount to be Purchased | kr					kr 1,810
Notional Amount to be Sold	181
Derivative assets (liability)	$ (1)