TWO Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Available-for-Sale Securities, at Fair Value - Allowance for Credit Losses and Unrealized Loss (Details)

v3.25.3

Available-for-Sale Securities, at Fair Value - Allowance for Credit Losses and Unrealized Loss (Details) $ in Thousands	Sep. 30, 2025 USD ($) numberOfPosition Security	Dec. 31, 2024 USD ($) numberOfPosition Security
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt securities, available-for-sale, number of positions \| Security	951	632
Debt securities, available-for-sale, continuous unrealized loss position, less than 12 months, number of positions \| numberOfPosition	138	159
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, number of positions \| numberOfPosition	275	370
Less than 12 Months, Estimated Fair Value	$ 771,409	$ 3,252,418
Less than 12 Months, Gross Unrealized Losses	(3,767)	(53,374)
12 Months or Longer, Estimated Fair Value	2,327,856	3,845,019
12 Months or Longer, Gross Unrealized Losses	(75,680)	(270,700)
Total, Estimated Fair Value	3,099,265	7,097,437
Total, Gross Unrealized Losses	(79,447)	(324,074)
Agency
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Less than 12 Months, Estimated Fair Value	770,809	3,252,413
Less than 12 Months, Gross Unrealized Losses	(3,583)	(53,374)
12 Months or Longer, Estimated Fair Value	2,327,856	3,845,019
12 Months or Longer, Gross Unrealized Losses	(75,680)	(270,700)
Total, Estimated Fair Value	3,098,665	7,097,432
Total, Gross Unrealized Losses	(79,263)	(324,074)
Non-Agency
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Less than 12 Months, Estimated Fair Value	600	5
Less than 12 Months, Gross Unrealized Losses	(184)	0
12 Months or Longer, Estimated Fair Value	0	0
12 Months or Longer, Gross Unrealized Losses	0	0
Total, Estimated Fair Value	600	5
Total, Gross Unrealized Losses	$ (184)	$ 0

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