DERIVATIVE INSTRUMENTS - Offsetting of Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Assets
Gross Amounts	$ 47,899	$ 225,351	[1]
Liabilities
Gross Amounts	199,100	59,586	[1]
Futures contracts, at fair value
Assets
Gross Amounts	10,232	190,980
Financial Instruments	(10,232)	(16,650)
Cash Collateral	0	0
Net Amounts	0	174,330
Liabilities
Gross Amounts	157,255	16,650
Financial Instruments	(10,232)	(16,650)
Cash Collateral	(147,023)	0
Net Amounts	0	0
Other derivative assets	10,232	190,980
Other derivative liabilities	157,255	16,650
Purchase commitments
Assets
Gross Amounts	9,395	4,510
Financial Instruments	0	0
Cash Collateral	0	0
Net Amounts	9,395	4,510
Liabilities
Gross Amounts	2,897	5,185
Financial Instruments	0	0
Cash Collateral	0	0
Net Amounts	2,897	5,185
Other derivative assets	9,395	4,510
Other derivative liabilities	2,897	5,185
Interest rate swaps, at fair value
Assets
Gross Amounts	4,198	21,226
Financial Instruments	(971)	(8,138)
Cash Collateral	0	0
Net Amounts	3,227	13,088
Liabilities
Gross Amounts	25,350	7,212
Financial Instruments	(23,440)	(7,212)
Cash Collateral	0	0
Net Amounts	1,910	0
TBA derivatives, at fair value
Assets
Gross Amounts	24,074	8,635
Financial Instruments	(12,960)	(879)
Cash Collateral	(9,910)	(929)
Net Amounts	1,204	6,827
Liabilities
Gross Amounts	13,598	30,539
Financial Instruments	(9,482)	(19,495)
Cash Collateral	0	0
Net Amounts	4,116	11,044
Other derivative assets	24,074	8,635
Other derivative liabilities	$ 13,598	$ 30,539

[1] (1)Derived from the audited consolidated financial statements at December 31, 2024.