CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Total Revenues	$ 768,379				$ 1,260,618
Expenses
Interest expense and warehouse line fees	419,054				409,827
General and administrative	237,546				205,052
Compensation and benefits	271,467				235,778
Total Operating Expenses	928,067				850,657
Other Income (Loss)
Realized and unrealized gains (losses), net	207,395				(44,846)
Other income, net	9,073				15,784
Total Other Income (Loss), Net	216,468				(29,062)
Income before Income Taxes	56,780				380,899
Income tax expense (benefit)	(23,930)				93,412
Net Income	80,710				287,487
Noncontrolling interests in income of consolidated subsidiaries	1,086				3,452
Redeemable noncontrolling interests in income of consolidated subsidiaries	813				0
Net Income Attributable to Rithm Capital Corp.	78,811				284,035
Change in redemption value of redeemable noncontrolling interests	15,611				0
Dividends on preferred stock	26,677				22,395
Net Income Attributable to Common Stockholders	$ 36,523				$ 261,640
Net Income per Share of Common Stock
Basic (in dollars per share)	$ 0.07				$ 0.54
Diluted (in dollars per share)	$ 0.07				$ 0.54
Weighted Average Number of Shares of Common Stock Outstanding
Basic (in shares)	524,104,842				483,336,777
Diluted (in shares)	530,599,555				485,931,501
Dividends declared per share of common stock (in dollars per share)	$ 0.25	$ 0.25	$ 0.25	$ 0.25	$ 0.25
Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Origination and Servicing, Investment Portfolio, Mortgage Loans Receivable and Corporate revenues	$ 570,801				$ 469,891
Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows of $(146,891) and $(116,839), respectively)
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Origination and Servicing, Investment Portfolio, Mortgage Loans Receivable and Corporate revenues	(541,916)				84,175
Servicing revenue, net
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Origination and Servicing, Investment Portfolio, Mortgage Loans Receivable and Corporate revenues	28,885				554,066
Interest income
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Origination and Servicing, Investment Portfolio, Mortgage Loans Receivable and Corporate revenues	441,260				434,795
Gain on originated residential mortgage loans, held-for-sale, net
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Origination and Servicing, Investment Portfolio, Mortgage Loans Receivable and Corporate revenues	159,789				142,458
Other revenues
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Origination and Servicing, Investment Portfolio, Mortgage Loans Receivable and Corporate revenues	50,773				58,348
Asset management revenues
Origination And Servicing, Investment Portfolio, Mortgage Loans Receivable And Corporate [Abstract]
Total Revenues	$ 87,672				$ 70,951