Two Harbors Investment Corp. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 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

Derivative Instruments and Hedging Activities Schedule of Interest Rate Swap Payers (Details)

v3.23.1

Derivative Instruments and Hedging Activities Schedule of Interest Rate Swap Payers (Details) - Interest Rate Swap [Member] - Long [Member]	3 Months Ended
	Mar. 31, 2023 USD ($)
Derivative [Line Items]
Notional	$ 5,310,472,000
Weighted Average Fixed Interest Rate	4.118%
Weighted Average Variable Interest Rate	4.87%
Weighted Average Remaining Maturity	4 years 3 months
Derivative Maturity Within One Year From Balance Sheet Date [Member]
Derivative [Line Items]
Notional	$ 0
Weighted Average Fixed Interest Rate	0.00%
Weighted Average Variable Interest Rate	0.00%
Weighted Average Remaining Maturity	0 years
Derivative Maturity Over One And Within Two Years From Balance Sheet Date [Member]
Derivative [Line Items]
Notional	$ 0
Weighted Average Fixed Interest Rate	0.00%
Weighted Average Variable Interest Rate	0.00%
Weighted Average Remaining Maturity	0 years
Derivative Maturity Over Two And Within Three Years From Balance Sheet Date [Member]
Derivative [Line Items]
Notional	$ 2,647,671,000
Weighted Average Fixed Interest Rate	4.73%
Weighted Average Variable Interest Rate	4.87%
Weighted Average Remaining Maturity	1 year 11 months 15 days
Derivative Maturity Over Three And Within Four Years From Balance Sheet Date [Member]
Derivative [Line Items]
Notional	$ 0
Weighted Average Fixed Interest Rate	0.00%
Weighted Average Variable Interest Rate	0.00%
Weighted Average Remaining Maturity	0 years
Derivative Maturity Over Four Years From Balance Sheet Date [Member]
Derivative [Line Items]
Notional	$ 2,662,801,000
Weighted Average Fixed Interest Rate	3.51%
Weighted Average Variable Interest Rate	4.87%
Weighted Average Remaining Maturity	6 years 6 months 10 days

- Definition

Average fixed interest rate related to the group of interest rate derivatives.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeAverageFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeAverageRemainingMaturity1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Average variable interest rate related to the group of interest rate derivatives.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeAverageVariableInterestRate
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

+ Details

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PositionAxis=us-gaap_LongMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	two_DerivativeByMaturityAxis=two_DerivativeMaturityWithinOneYearFromBalanceSheetDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	two_DerivativeByMaturityAxis=two_DerivativeMaturityOverOneAndWithinTwoYearsFromBalanceSheetDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	two_DerivativeByMaturityAxis=two_DerivativeMaturityOverTwoAndWithinThreeYearsFromBalanceSheetDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	two_DerivativeByMaturityAxis=two_DerivativeMaturityOverThreeAndWithinFourYearsFromBalanceSheetDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	two_DerivativeByMaturityAxis=two_DerivativeMaturityOverFourYearsFromBalanceSheetDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: