Consolidated Statement of Changes in Net Assets - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Investment Company, Financial Highlights [Line Items]
Opening Balance	$ 25	$ 352,123	$ 70,291
Shares Outstanding, beginning of period		13,909,942	2,811,638
Operations:
Net investment income	62	$ 47,781	$ 13,802	$ 62
Net unrealized appreciation (depreciation)	(62)	(812)	527
Net increase (decrease) in net assets resulting from operations		$ 46,969	14,329
Capital Share Transactions:
Common shares issued from reinvestment of distributions (Shares)		832,641
Common shares issued from reinvestment of distributions		$ 20,890	$ 4,861	0
Issuance of shares (Shares)		9,330,713	10,904,236
Issuance of shares	70,266	$ 235,418	$ 273,434
Distributions declared from earnings		(47,271)	(10,792)
Tax reclassification of stockholders' equity in accordance with GAAP		(139)	(924)
Net increase (decrease) for the period	70,266	209,037	267,503
Closing Balance	$ 70,291	$ 608,129	$ 352,123	$ 70,291
Shares Outstanding, end of period	2,811,638	24,073,296	13,909,942	2,811,638
Common Shares [Member]
Investment Company, Financial Highlights [Line Items]
Opening Balance		$ 14	$ 3
Shares Outstanding, beginning of period	1,000	13,909,942	2,811,638
Capital Share Transactions:
Common shares issued from reinvestment of distributions (Shares)		832,641	194,068
Common shares issued from reinvestment of distributions		$ 1
Issuance of shares (Shares)	2,810,638	9,330,713	10,904,236
Issuance of shares	$ 3	$ 9	$ 11
Net increase (decrease) for the period	2,810,638	10,163,354	11,098,304
Net increase (decrease) for the period	$ 3	$ 10	$ 11
Closing Balance	$ 3	$ 24	$ 14	$ 3
Shares Outstanding, end of period	2,811,638	24,073,296	13,909,942	2,811,638
Additional Paid-in Capital [Member]
Investment Company, Financial Highlights [Line Items]
Opening Balance	$ 25	$ 347,648	$ 70,288
Capital Share Transactions:
Common shares issued from reinvestment of distributions		20,889	4,861
Issuance of shares	70,263	235,409	273,423
Tax reclassification of stockholders' equity in accordance with GAAP		(139)	(924)
Net increase (decrease) for the period	70,263	256,159	277,360
Closing Balance	70,288	603,807	347,648	$ 70,288
Distributable Earnings (Loss) [Member]
Investment Company, Financial Highlights [Line Items]
Opening Balance		4,461
Operations:
Net investment income	62	47,781	13,802
Net unrealized appreciation (depreciation)	$ (62)	(812)	527
Net increase (decrease) in net assets resulting from operations		46,969	14,329
Capital Share Transactions:
Distributions declared from earnings		(47,271)	(10,792)
Tax reclassification of stockholders' equity in accordance with GAAP		139	924
Net increase (decrease) for the period		(47,132)	(9,868)
Closing Balance		$ 4,298	$ 4,461

26North BDC, Inc. 10-K