Consolidated Statements of Changes in Net Assets - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Beginning balance	$ 105,802	$ 69,042	$ 69,937	$ 68,842	$ 68,252	$ 68,147	$ 69,937	$ 68,147
Beginning balance, Share			3,372,206				3,372,206
Net investment income	2,314	1,903	$ 1,662	1,797	1,800	1,637	$ 5,879	$ 5,236
Net realized gain loss on investments	206	38	58	(668)	(142)	102
Net change in unrealized depreciation/appreciation on investments and derivatives	(1,008)	659	(1,291)	(780)	(1,133)	(74)
Issuance of common shares		35,650		4,450	1,000
Distributions declared and payable to stockholders	(2,275)	(1,905)	(1,754)	(1,873)	(1,834)	(1,822)
Stock issued in connection with dividend reinvestment plan	$ 382	415	430	$ 469	899	262
Stock issued in connection with dividend reinvestment plan, Share	21,267			11,736			21,267	11,736
Ending balance	$ 105,421	105,802	69,042	$ 72,237	68,842	68,252	$ 105,421	$ 72,237
Ending balance, Share	5,190,362						5,190,362
Common Stock [Member]
Beginning balance	$ 3	$ 3	$ 3	$ 3	$ 3	$ 3	$ 3	$ 3
Beginning balance, Share	5,171,262	3,393,473	3,372,206	3,122,442	3,036,712	3,024,976	3,372,206	3,024,976
Issuance of common shares, Shares		1,756,863		204,880	44,623
Stock issued in connection with dividend reinvestment plan, Share	19,100	20,926	21,267	21,879	41,107	11,736
Ending balance	$ 3	$ 3	$ 3	$ 3	$ 3	$ 3	$ 3	$ 3
Ending balance, Share	5,190,362	5,171,262	3,393,473	3,349,201	3,122,442	3,036,712	5,190,362	3,349,201
Capital in excess of par [Member]
Beginning balance	$ 115,906	$ 79,841	$ 79,411	$ 74,125	$ 72,226	$ 71,964	$ 79,411	$ 71,964
Issuance of common shares		35,650		4,450	1,000
Stock issued in connection with dividend reinvestment plan	382	415	430	469	899	262
Ending balance	116,288	115,906	79,841	79,044	74,125	72,226	116,288	79,044
Total distributable earnings [Member]
Beginning balance	(10,107)	(10,802)	(9,477)	(5,286)	(3,977)	(3,820)	(9,477)	(3,820)
Net investment income	2,314	1,903	1,662	1,797	1,800	1,637
Net realized gain loss on investments	206	38	58	(668)	(142)	102
Net change in unrealized depreciation/appreciation on investments and derivatives	(1,008)	659	(1,291)	(780)	(1,133)	(74)
Distributions declared and payable to stockholders	(2,275)	(1,905)	(1,754)	(1,873)	(1,834)	(1,822)
Ending balance	$ (10,870)	$ (10,107)	$ (10,802)	$ (6,810)	$ (5,286)	$ (3,977)	$ (10,870)	$ (6,810)

BC Partners Lending Corp 10-Q