Consolidated Schedule of Investments - Derivative and Foreign Currency Forward Contracts (Parenthetical) € in Thousands, £ in Thousands, kr in Thousands, kr in Thousands, kr in Thousands, SFr in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Jun. 30, 2025 AUD ($)	Jun. 30, 2025 CAD ($)	Jun. 30, 2025 EUR (€)	Jun. 30, 2025 GBP (£)	Jun. 30, 2025 NZD ($)	Jun. 30, 2025 SEK (kr)	Jun. 30, 2025 DKK (kr)	Jun. 30, 2025 NOK (kr)	Jun. 30, 2025 CHF (SFr)	Dec. 31, 2024 AUD ($)	Dec. 31, 2024 CAD ($)	Dec. 31, 2024 EUR (€)	Dec. 31, 2024 GBP (£)	Dec. 31, 2024 NZD ($)	Dec. 31, 2024 SEK (kr)	Dec. 31, 2024 DKK (kr)	Dec. 31, 2024 NOK (kr)	Dec. 31, 2024 CHF (SFr)
Interest Rate Swaps
Derivative liabilities	$ (13,563)	$ (13,563)	$ (12,875)
Forward currency contracts	(4,683)	(44,397)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (AUD)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	53,598	53,598
Notional Amount to be Sold				$ 82,079
Derivative liabilities	(451)	(451)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (AUD) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased													$ 78,475
Notional Amount to be Sold			49,966
Derivative liabilities			(1,441)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (AUD) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			53,704
Notional Amount to be Sold													78,475
Derivative assets			5,178
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (AUD) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			50,126
Notional Amount to be Sold													$ 78,717
Derivative assets			1,443
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CAD)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	4,824	4,824
Notional Amount to be Sold					$ 6,565
Derivative liabilities	(16)	(16)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CAD) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased														$ 6,791
Notional Amount to be Sold			4,816
Derivative liabilities			(100)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CAD) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			5,041
Notional Amount to be Sold														6,791
Derivative assets			326
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CAD) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			4,583
Notional Amount to be Sold														$ 6,460
Derivative assets			82
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CHF)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	8,727	8,727
Notional Amount to be Sold | SFr												SFr 7,078
Derivative liabilities	(289)	(289)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CHF) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased | SFr																					SFr 6,485
Notional Amount to be Sold			7,354
Derivative liabilities			(202)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CHF) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			7,736
Notional Amount to be Sold | SFr																					6,485
Derivative assets			584
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (CHF) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			7,521
Notional Amount to be Sold | SFr																					SFr 6,569
Derivative assets			204
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (DKK)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	1,378	1,378
Notional Amount to be Sold | kr										kr 8,929
Derivative liabilities	(40)	(40)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (DKK) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased | kr																			kr 8,429
Notional Amount to be Sold			1,187
Derivative liabilities			(17)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (DKK) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			1,266
Notional Amount to be Sold | kr																			8,429
Derivative assets			95
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (DKK) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			1,215
Notional Amount to be Sold | kr																			kr 8,580
Derivative assets			18
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (EUR)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	274,813	274,813
Notional Amount to be Sold | €						€ 238,758
Derivative liabilities	(7,863)	(7,863)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (EUR) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased | €															€ 235,300
Notional Amount to be Sold			247,195
Derivative liabilities			(3,598)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (EUR) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			263,028
Notional Amount to be Sold | €															235,300
Derivative assets			19,431
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (EUR) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			237,739
Notional Amount to be Sold | €															€ 225,421
Derivative assets			3,408
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (GBP)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	142,791	142,791
Notional Amount to be Sold | £							£ 105,639
Derivative liabilities	(2,240)	(2,240)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (GBP) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased | £																£ 90,210
Notional Amount to be Sold			115,059
Derivative liabilities			(2,121)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (GBP) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			119,845
Notional Amount to be Sold | £																90,210
Derivative assets			6,907
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (GBP) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			111,674
Notional Amount to be Sold | £																£ 87,646
Derivative assets			2,019
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NOK)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	4,744	4,744
Notional Amount to be Sold | kr											kr 47,927
Derivative liabilities	(6)	(6)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NOK) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased | kr																				kr 45,734
Notional Amount to be Sold			4,098
Derivative liabilities			(76)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NOK) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			4,365
Notional Amount to be Sold | kr																				45,734
Derivative assets			343
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NOK) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			4,129
Notional Amount to be Sold | kr																				kr 46,087
Derivative assets			77
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NZD)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	6,492	6,492
Notional Amount to be Sold								$ 10,707
Derivative liabilities	(48)	(48)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NZD) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased																	$ 10,165
Notional Amount to be Sold			5,881
Derivative liabilities			(196)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NZD) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			6,362
Notional Amount to be Sold																	10,165
Derivative assets			676
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (NZD) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			5,881
Notional Amount to be Sold																	$ 10,155
Derivative assets			195
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (SEK)
Foreign Currency Forward Contracts
Notional Amount to be Purchased	2,417	2,417
Notional Amount to be Sold | kr									kr 23,063
Derivative liabilities	(28)	(28)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (SEK) 1
Foreign Currency Forward Contracts
Notional Amount to be Purchased | kr																		kr 21,630
Notional Amount to be Sold			1,971
Derivative liabilities			(17)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (SEK) 2
Foreign Currency Forward Contracts
Notional Amount to be Purchased			2,135
Notional Amount to be Sold | kr																		21,630
Derivative assets			181
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract (SEK) 3
Foreign Currency Forward Contracts
Notional Amount to be Purchased			2,007
Notional Amount to be Sold | kr																		kr 21,910
Derivative assets			17
Interest Rate Swap
Interest Rate Swaps
Forward currency contracts		266	(5,107)
Foreign Exchange Contract
Foreign Currency Forward Contracts
Total	$ (10,981)	$ (10,981)	$ 33,416
May 10, 2022 – Series D Notes | Interest Rate Swap
Interest Rate Swaps
Derivative, fixed interest rates	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%
Derivative, Basis Spread on Variable Rate	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%	3.245%
Derivative, notional amount	$ 100,000	$ 100,000	$ 100,000
Derivative liabilities	$ (1,571)	(1,571)	(3,178)
Forward currency contracts		$ (1,571)	$ (3,178)
July 26, 2022 – Series E Notes | Interest Rate Swap
Interest Rate Swaps
Derivative, fixed interest rates	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%	6.00%
Derivative, Basis Spread on Variable Rate	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%	3.382%
Derivative, notional amount	$ 55,000	$ 55,000	$ 55,000
Derivative liabilities	$ (1,011)	(1,011)	(1,929)
Forward currency contracts		$ (1,011)	$ (1,929)
June 11, 2025 - June 2030 Notes | Interest Rate Swap
Interest Rate Swaps
Derivative, fixed interest rates	6.15%	6.15%		6.15%	6.15%	6.15%	6.15%	6.15%	6.15%	6.15%	6.15%	6.15%
Derivative, Basis Spread on Variable Rate	2.506%	2.506%		2.506%	2.506%	2.506%	2.506%	2.506%	2.506%	2.506%	2.506%	2.506%
Derivative, notional amount	$ 400,000	$ 400,000
Derivative liabilities	$ 2,848	2,848
Forward currency contracts		$ 2,848