SEGMENT REPORTING (AS RESTATED) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024		Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenue		$ 1,184,758		$ 824,788
Total revenues		1,260,618		824,788
Interest expense and warehouse line fees		409,827		304,215
General and administrative		197,194		167,479
Compensation and benefits		235,778		188,880
Total operating expenses		842,799		660,574
Realized and unrealized gains (losses), net		(44,846)		(65,905)
Other income (loss), net		7,926		(25,166)
Total other income (loss)		(36,920)		(91,071)
Income (loss) before income taxes		380,899		73,143
Income tax expense (benefit)		93,412		(16,806)
Net income (loss)		287,487		89,949
Noncontrolling interests in income (loss) of consolidated subsidiaries		3,452		(1,300)
Dividends on preferred stock		22,395		22,395
Net income (loss) attributable to common stockholders - basic		261,640		68,854
Investments		31,849,406
Cash and cash equivalents		1,136,437
Restricted cash		421,557			$ 409,896
Other assets		10,452,883
Goodwill		131,857			131,857
Assets of consolidated CFEs	[1]	3,982,059			3,751,477
Total assets		47,935,581			39,717,084
Debt		29,197,770
Other liabilities		8,130,130
Liabilities of consolidated CFEs	[1]	3,364,309			3,163,634
Total liabilities		40,692,209			32,616,046
Total equity		7,243,372		6,954,543	7,101,038	$ 7,010,068
Noncontrolling interests in equity of consolidated subsidiaries		93,820			94,096
Total Rithm Capital stockholders’ equity		7,149,552			7,006,942
Investments in equity method investees		219,146
Consolidated Entity, Excluding Consolidated VIE
Segment Reporting Information [Line Items]
Restricted cash		382,939	[1]		378,048
Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Segment Reporting Information [Line Items]
Revenue		469,891		469,657
Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows)
Segment Reporting Information [Line Items]
Revenue		84,175		(142,304)
Servicing revenue, net
Segment Reporting Information [Line Items]
Revenue		554,066		327,353
Interest income
Segment Reporting Information [Line Items]
Revenue		429,886		330,023
Gain on originated residential mortgage loans, held-for-sale, net
Segment Reporting Information [Line Items]
Revenue		142,458		109,268
Other investment portfolio revenues
Segment Reporting Information [Line Items]
Revenue		58,348		58,144
Asset management revenues
Segment Reporting Information [Line Items]
Total revenues		75,860		0
Asset management related interest income
Segment Reporting Information [Line Items]
Total revenues		4,900
MSRs
Segment Reporting Information [Line Items]
Realization of cash flows		(116,839)		(105,691)
Origination and Servicing
Segment Reporting Information [Line Items]
Goodwill		24,376			24,376
Investment Portfolio
Segment Reporting Information [Line Items]
Goodwill		5,092			5,092
Asset Management
Segment Reporting Information [Line Items]
Goodwill		46,658			46,658
Operating Segments | Origination and Servicing
Segment Reporting Information [Line Items]
Total revenues		776,729		529,885
Interest expense and warehouse line fees		131,174		111,069
General and administrative		83,564		80,832
Compensation and benefits		153,806		160,514
Total operating expenses		368,544		352,415
Realized and unrealized gains (losses), net		0		(23)
Other income (loss), net		(36)		(13,427)
Total other income (loss)		(36)		(13,450)
Income (loss) before income taxes		408,149		164,020
Income tax expense (benefit)		96,201		(3,672)
Net income (loss)		311,948		167,692
Noncontrolling interests in income (loss) of consolidated subsidiaries		55		(42)
Dividends on preferred stock		0		0
Net income (loss) attributable to common stockholders - basic		311,893		167,734
Investments		10,844,061
Cash and cash equivalents		468,355
Restricted cash		237,186			195,490
Other assets		3,427,033
Goodwill		24,376
Assets of consolidated CFEs		0
Total assets		15,001,011
Debt		7,621,241
Other liabilities		3,294,952
Liabilities of consolidated CFEs		0
Total liabilities		10,916,193
Total equity		4,084,818
Noncontrolling interests in equity of consolidated subsidiaries		8,051
Total Rithm Capital stockholders’ equity		4,076,767
Investments in equity method investees		0
Operating Segments | Origination and Servicing | Consolidated Entity, Excluding Consolidated VIE
Segment Reporting Information [Line Items]
Restricted cash		237,186
Operating Segments | Origination and Servicing | Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Segment Reporting Information [Line Items]
Revenue		397,478		349,424
Operating Segments | Origination and Servicing | Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows)
Segment Reporting Information [Line Items]
Revenue		93,361		(37,526)
Operating Segments | Origination and Servicing | Servicing revenue, net
Segment Reporting Information [Line Items]
Revenue		490,839		311,898
Operating Segments | Origination and Servicing | Interest income
Segment Reporting Information [Line Items]
Revenue		140,021		109,766
Operating Segments | Origination and Servicing | Gain on originated residential mortgage loans, held-for-sale, net
Segment Reporting Information [Line Items]
Revenue		145,869		108,221
Operating Segments | Origination and Servicing | Other investment portfolio revenues
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Origination and Servicing | Asset management revenues
Segment Reporting Information [Line Items]
Total revenues		0		0
Operating Segments | Investment Portfolio
Segment Reporting Information [Line Items]
Total revenues		343,307		245,232
Interest expense and warehouse line fees		228,074		157,910
General and administrative		66,997		74,693
Compensation and benefits		4,743		7,136
Total operating expenses		299,814		239,739
Realized and unrealized gains (losses), net		(62,570)		(64,883)
Other income (loss), net		3,682		(5,270)
Total other income (loss)		(58,888)		(70,153)
Income (loss) before income taxes		(15,395)		(64,660)
Income tax expense (benefit)		1,248		(11,040)
Net income (loss)		(16,643)		(53,620)
Noncontrolling interests in income (loss) of consolidated subsidiaries		2,037		(1,258)
Dividends on preferred stock		0		0
Net income (loss) attributable to common stockholders - basic		(18,680)		(52,362)
Investments		18,750,436
Cash and cash equivalents		505,162
Restricted cash		109,809			150,432
Other assets		6,044,513
Goodwill		5,092
Assets of consolidated CFEs		3,273,690
Total assets		28,672,547
Debt		18,446,477
Other liabilities		4,415,974
Liabilities of consolidated CFEs		2,816,688
Total liabilities		25,679,139
Total equity		2,993,408
Noncontrolling interests in equity of consolidated subsidiaries		43,426
Total Rithm Capital stockholders’ equity		2,949,982
Investments in equity method investees		117,146
Operating Segments | Investment Portfolio | Consolidated Entity, Excluding Consolidated VIE
Segment Reporting Information [Line Items]
Restricted cash		93,654
Operating Segments | Investment Portfolio | Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Segment Reporting Information [Line Items]
Revenue		72,413		120,233
Operating Segments | Investment Portfolio | Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows)
Segment Reporting Information [Line Items]
Revenue		(9,186)		(104,778)
Operating Segments | Investment Portfolio | Servicing revenue, net
Segment Reporting Information [Line Items]
Revenue		63,227		15,455
Operating Segments | Investment Portfolio | Interest income
Segment Reporting Information [Line Items]
Revenue		225,143		170,586
Operating Segments | Investment Portfolio | Gain on originated residential mortgage loans, held-for-sale, net
Segment Reporting Information [Line Items]
Revenue		(3,411)		1,047
Operating Segments | Investment Portfolio | Other investment portfolio revenues
Segment Reporting Information [Line Items]
Revenue		58,348		58,144
Operating Segments | Investment Portfolio | Asset management revenues
Segment Reporting Information [Line Items]
Total revenues		0		0
Operating Segments | Mortgage Loans Receivable
Segment Reporting Information [Line Items]
Total revenues		64,720		49,671
Interest expense and warehouse line fees		32,414		25,839
General and administrative		4,754		4,129
Compensation and benefits		11,303		12,102
Total operating expenses		48,471		42,070
Realized and unrealized gains (losses), net		24,566		(999)
Other income (loss), net		274		1,713
Total other income (loss)		24,840		714
Income (loss) before income taxes		41,089		8,315
Income tax expense (benefit)		(333)		(2,094)
Net income (loss)		41,422		10,409
Noncontrolling interests in income (loss) of consolidated subsidiaries		0		0
Dividends on preferred stock		0		0
Net income (loss) attributable to common stockholders - basic		41,422		10,409
Investments		2,042,913
Cash and cash equivalents		60,713
Restricted cash		55,458			37,805
Other assets		128,310
Goodwill		55,731
Assets of consolidated CFEs		358,326
Total assets		2,689,844
Debt		1,657,136
Other liabilities		20,064
Liabilities of consolidated CFEs		324,433
Total liabilities		2,001,633
Total equity		688,211
Noncontrolling interests in equity of consolidated subsidiaries		0
Total Rithm Capital stockholders’ equity		688,211
Investments in equity method investees		0
Operating Segments | Mortgage Loans Receivable | Consolidated Entity, Excluding Consolidated VIE
Segment Reporting Information [Line Items]
Restricted cash		43,851
Operating Segments | Mortgage Loans Receivable | Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Mortgage Loans Receivable | Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows)
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Mortgage Loans Receivable | Servicing revenue, net
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Mortgage Loans Receivable | Interest income
Segment Reporting Information [Line Items]
Revenue		64,720		49,671
Operating Segments | Mortgage Loans Receivable | Gain on originated residential mortgage loans, held-for-sale, net
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Mortgage Loans Receivable | Other investment portfolio revenues
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Mortgage Loans Receivable | Asset management revenues
Segment Reporting Information [Line Items]
Total revenues		0		0
Operating Segments | Asset Management
Segment Reporting Information [Line Items]
Total revenues		75,860		0
Interest expense and warehouse line fees		7,621		0
General and administrative		31,935		0
Compensation and benefits		63,112		0
Total operating expenses		102,668		0
Realized and unrealized gains (losses), net		(6,842)		0
Other income (loss), net		3,969		0
Total other income (loss)		(2,873)		0
Income (loss) before income taxes		(29,681)
Income tax expense (benefit)		(3,704)		0
Net income (loss)		(25,977)		0
Noncontrolling interests in income (loss) of consolidated subsidiaries		1,360		0
Dividends on preferred stock		0		0
Net income (loss) attributable to common stockholders - basic		(27,337)		0
Investments		211,996
Cash and cash equivalents		82,460
Restricted cash		19,104			$ 26,169
Other assets		829,427
Goodwill		46,658
Assets of consolidated CFEs		350,043
Total assets		1,528,832
Debt		442,350
Other liabilities		214,043
Liabilities of consolidated CFEs		223,188
Total liabilities		879,581
Total equity		649,251
Noncontrolling interests in equity of consolidated subsidiaries		42,343
Total Rithm Capital stockholders’ equity		606,908
Investments in equity method investees		102,000
Operating Segments | Asset Management | Consolidated Entity, Excluding Consolidated VIE
Segment Reporting Information [Line Items]
Restricted cash		8,248
Operating Segments | Asset Management | Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Asset Management | Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows)
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Asset Management | Servicing revenue, net
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Asset Management | Interest income
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Asset Management | Gain on originated residential mortgage loans, held-for-sale, net
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Asset Management | Other investment portfolio revenues
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Asset Management | Asset management revenues
Segment Reporting Information [Line Items]
Total revenues		75,860		0
Operating Segments | Corporate
Segment Reporting Information [Line Items]
Total revenues		2		0
Interest expense and warehouse line fees		10,544		9,397
General and administrative		9,944		7,825
Compensation and benefits		2,814		9,128
Total operating expenses		23,302		26,350
Realized and unrealized gains (losses), net		0		0
Other income (loss), net		37		(8,182)
Total other income (loss)		37		(8,182)
Income (loss) before income taxes		(23,263)		(34,532)
Income tax expense (benefit)		0		0
Net income (loss)		(23,263)		(34,532)
Noncontrolling interests in income (loss) of consolidated subsidiaries		0		0
Dividends on preferred stock		22,395		22,395
Net income (loss) attributable to common stockholders - basic		(45,658)		(56,927)
Investments		0
Cash and cash equivalents		19,747
Other assets		23,600
Goodwill		0
Assets of consolidated CFEs		0
Total assets		43,347
Debt		1,030,566
Other liabilities		185,097
Liabilities of consolidated CFEs		0
Total liabilities		1,215,663
Total equity		(1,172,316)
Noncontrolling interests in equity of consolidated subsidiaries		0
Total Rithm Capital stockholders’ equity		(1,172,316)
Investments in equity method investees		0
Operating Segments | Corporate | Consolidated Entity, Excluding Consolidated VIE
Segment Reporting Information [Line Items]
Restricted cash		0
Operating Segments | Corporate | Servicing fee revenue, net and interest income from MSRs and MSR financing receivables
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Corporate | Change in fair value of MSRs and MSR financing receivables (includes realization of cash flows)
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Corporate | Servicing revenue, net
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Corporate | Interest income
Segment Reporting Information [Line Items]
Revenue		2		0
Operating Segments | Corporate | Gain on originated residential mortgage loans, held-for-sale, net
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Corporate | Other investment portfolio revenues
Segment Reporting Information [Line Items]
Revenue		0		0
Operating Segments | Corporate | Asset management revenues
Segment Reporting Information [Line Items]
Total revenues		$ 0		$ 0

[1] The Company's Consolidated Balance Sheets include assets and liabilities of consolidated variable interest entities (“VIEs”) and certain other consolidated VIEs classified as collateralized financing entities (“CFEs”) that are presented separately and measured under the CFE election. VIE assets can only be used to settle obligations and liabilities of the VIEs. VIE creditors do not have recourse to Rithm Capital Corp. As of March 31, 2024 and December 31, 2023, total assets of such consolidated VIEs were $5.8 billion and $5.6 billion, respectively, and total liabilities of such consolidated VIEs were $4.9 billion and $4.7 billion, respectively. See Note 21 for further details.