Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions			1 Months Ended	9 Months Ended
	Nov. 06, 2025	Nov. 04, 2025	Sep. 30, 2021	Sep. 30, 2025	Sep. 30, 2024
Subsequent Event [Line Items]
Common stock, dividends declared per share (in USD per share)				$ 0.712975	$ 0.762975
Adviser
Subsequent Event [Line Items]
Proceeds from contributed capital			$ 1
Subsequent Event
Subsequent Event [Line Items]
Subscription payments received	$ 44,000
Subsequent Event \| Adviser
Subsequent Event [Line Items]
Stock issued, gross proceeds, cumulative	$ 50,000
Subsequent Event \| Class S
Subsequent Event [Line Items]
Stock issued, cumulative (in shares)	91.4
Stock issued, gross proceeds, cumulative	$ 944,900
Subsequent Event \| Class I
Subsequent Event [Line Items]
Stock issued, cumulative (in shares)	283.5
Stock issued, gross proceeds, cumulative	$ 2,900,000
Subsequent Event \| Class D
Subsequent Event [Line Items]
Stock issued, cumulative (in shares)	3.4
Stock issued, gross proceeds, cumulative	$ 34,300
Subsequent Event \| O 2025 Q3 Dividends
Subsequent Event [Line Items]
Common stock, dividends declared per share (in USD per share)		$ 0.074775
Subsequent Event \| O 2025 Q3 1 Dividends
Subsequent Event [Line Items]
Common stock, dividends declared per share (in USD per share)		0.074775
Subsequent Event \| O 2025 Q3 2 Dividends
Subsequent Event [Line Items]
Common stock, dividends declared per share (in USD per share)		$ 0.074775

Blue Owl Technology Income Corp. 10-Q