XML 322 R51.htm IDEA: XBRL DOCUMENT
v3.23.3

Derivative Instruments - Interest Rate Swap/Caps (Details) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 USD ($)
Interest Rate Swap |
Fair Value of Derivative Instruments |
Weighted Average Fixed Leg (Pay) Interest Rate | 2.49%
Weighted Average Remaining Term | 2 years 10 months 24 days
Designated as Hedging Instrument | Interest Rate Swap |
Fair Value of Derivative Instruments |
Notional Amount (in millions) | $ 1,609.0
Designated as Hedging Instrument | Forward Starting Swaps |
Fair Value of Derivative Instruments |
Weighted Average Remaining Term | 4 years
Total Notional amount forward starting interest rate swap | $ 350.0

X
- Definition Weighted average remaining period until maturity of net outstanding interest rate swap agreements, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | trtn_InterestRateSwapsAverageRemainingMaturity
Namespace Prefix: | trtn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The net notional amount of interest rate swap/cap agreements, which relate to the currency amounts specified in the related agreement. + References No definition available. + Details
Name: | trtn_NetNotionalAmountofInterestRateAgreements
Namespace Prefix: | trtn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Net Notional Amount of Interest Rate During Period + References No definition available. + Details
Name: | trtn_NetNotionalAmountofInterestRateDuringPeriod
Namespace Prefix: | trtn_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total Notional Amount Forward Starting Interest Rate Swap + References No definition available. + Details
Name: | trtn_TotalNotionalAmountForwardStartingInterestRateSwap
Namespace Prefix: | trtn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 No definition available. + Details
Name: | us-gaap_DerivativesFairValueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForwardContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |