XML 308 R37.htm IDEA: XBRL DOCUMENT v3.23.3

Equipment Held for Sale - Fair Value (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Fair Value
Net gain on sale of leasing equipment	$ 12,318	$ 26,468	$ 49,401	$ 90,509
Equipment, net of selling costs
Fair Value
Net gain on sale of leasing equipment	15,277	26,707	55,171	90,907
Equipment held for sale
Fair Value
Net gain on sale of leasing equipment	$ (2,959)	$ (239)	$ (5,770)	$ (398)

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

X

- Definition

The net gain (loss) arising from the lessor's sale of assets held- or available-for-lease under contractual arrangements classified as operating leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 840
-SubTopic 30
-Name Accounting Standards Codification
-Section 40
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481222/840-30-40-8

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 40
-Paragraph 3A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482161/360-10-40-3A

+ Details

Name:	us-gaap_GainLossOnSaleOfLeasedAssetsNetOperatingLeases
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	trtn_LossgainAxisAxis=trtn_EquipmentnetofsellingcostsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	trtn_ImpairmentAxis=trtn_EquipmentHeldForSaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: