XML 100 R90.htm IDEA: XBRL DOCUMENT v3.24.2.u1

Derivative Instruments and Hedging Activities - Schedule of Interest Rate Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 2,918,980	$ 2,724,965
Weighted Average Fixed Interest Rate	4.33%	4.36%
Weighted Average Variable Interest Rate	5.40%	5.34%
Fixed Rate Payments
Derivative [Line Items]
Notional Amount	$ 53,050	$ 53,050
Weighted Average Fixed Interest Rate	3.61%	3.61%
Weighted Average Variable Interest Rate	5.40%	5.33%
2025 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 1,276,370	$ 1,476,370
Weighted Average Fixed Interest Rate	4.67%	4.62%
Weighted Average Variable Interest Rate	5.41%	5.33%
2026 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 134,985	$ 214,985
Weighted Average Fixed Interest Rate	4.59%	4.19%
Weighted Average Variable Interest Rate	5.42%	5.33%
2027 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 249,297
Weighted Average Fixed Interest Rate	4.15%
Weighted Average Variable Interest Rate	5.36%
2028 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 665,744	$ 674,804
Weighted Average Fixed Interest Rate	4.03%	4.03%
Weighted Average Variable Interest Rate	5.41%	5.35%
2028 | Fixed Rate Payments
Derivative [Line Items]
Notional Amount	$ 9,550	$ 9,550
Weighted Average Fixed Interest Rate	3.48%	3.48%
Weighted Average Variable Interest Rate	5.37%	5.29%
2029 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 165,356
Weighted Average Fixed Interest Rate	3.93%
Weighted Average Variable Interest Rate	5.36%
2033 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 347,656	$ 358,806
Weighted Average Fixed Interest Rate	4.03%	4.04%
Weighted Average Variable Interest Rate	5.41%	5.34%
2033 | Fixed Rate Payments
Derivative [Line Items]
Notional Amount	$ 43,500	$ 43,500
Weighted Average Fixed Interest Rate	3.64%	3.64%
Weighted Average Variable Interest Rate	5.41%	5.33%
2034 | Floating Rate Payments
Derivative [Line Items]
Notional Amount	$ 79,572
Weighted Average Fixed Interest Rate	3.89%
Weighted Average Variable Interest Rate	5.35%

X

- 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

X

- 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

X

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

+ Details

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

X

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A

+ Details

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

X

- Details

Name:	nymt_DerivativePaymentTypeAxis=nymt_FloatingRatePaymentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	nymt_DerivativePaymentTypeAxis=nymt_FixedRatePaymentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2026Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2027Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2029Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2033Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=nymt_SwapMaturities2034Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: