Borrowings on Warehouse Loan Facility

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- Definition

Non-Recourse Debt, Gross

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- Definition

Repayments on Warehouse Loan Facility

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- 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.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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- Definition

The effective interest rate at the end of the reporting period.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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No definition available.

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- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

+ References

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- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Note 8. Debt (Details) - USD ($) $ in Millions	12 Months Ended
Note 8. Debt (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 1.5	$ 11.7	$ 5.0
Payment for Debt Extinguishment or Debt Prepayment Cost		3.3
Write off of Deferred Debt Issuance Cost		8.4
Corporate Segment [Member] \| Senior Notes [Member] \| 4.55% Senior Notes Due October 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	4.55%
Debt Instrument, Face Amount	$ 400.0
Revolving Credit Facility [Member] \| Corporate Segment [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity	450.0
Proceeds from Lines of Credit	785.0
Repayments of Lines of Credit	560.0
Line of Credit Facility, Remaining Borrowing Capacity	208.2
Line of Credit Facility, Maximum Borrowing Capacity	$ 208.2
Debt Instrument, Basis Spread on Variable Rate	1.75%
Debt Instrument, Interest Rate, Effective Percentage	6.15%
Line of Credit Facility, Interest Rate at Period End	0.25%
Revolving Credit Facility [Member] \| Corporate Segment [Member] \| Line of Credit [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate at Period End	0.175%
Revolving Credit Facility [Member] \| Corporate Segment [Member] \| Line of Credit [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate at Period End	0.40%
Letter of Credit [Member] \| Corporate Segment [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount	$ 16.8
Partially-Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member]
Debt Instrument [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	38.00%
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| 2009 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Non-Recourse Debt, Gross	$ 115.8	128.5
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| 2010 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Non-Recourse Debt, Gross	$ 204.1	220.6
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2009 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	6.66%
Debt Instrument, Face Amount	$ 238.3
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2010 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	5.19%
Debt Instrument, Face Amount	$ 369.2
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2018 Secured Railcar Equipment Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 482.5
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2018 Class A-1 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.82%
Debt Instrument, Face Amount	$ 200.0
Extinguishment of Debt, Amount			$ 153.1
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2018 Class A-2 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	4.62%
Debt Instrument, Face Amount	$ 282.5
Non-Recourse Debt, Gross	$ 282.5
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2018 Class A 2020-1 Secured Railcar Equipment Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	1.96%
Debt Instrument, Face Amount	$ 155.5
Non-Recourse Debt, Gross	$ 116.5
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes [Domain] [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.82%
Debt Instrument, Face Amount	$ 528.3
Non-Recourse Debt, Gross	447.4
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| Trinity Rail Leasing 2019 [Domain]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 386.5
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes Class A1 Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.39%
Debt Instrument, Face Amount	$ 106.9
Non-Recourse Debt, Gross	$ 59.2
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes Class A2 Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.10%
Debt Instrument, Face Amount	$ 279.6
Non-Recourse Debt, Gross	$ 279.6
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2020 Secured Railcar Equipment Notes Class A1 Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	1.83%
Debt Instrument, Face Amount	$ 110.0
Non-Recourse Debt, Gross	$ 69.6
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2020 Secured Railcar Equipment Notes Class A2 Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.56%
Debt Instrument, Face Amount	$ 240.3
Non-Recourse Debt, Gross	$ 240.3
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| 2020 Secured Railcar Equipment Notes Class B Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.69%
Debt Instrument, Face Amount	$ 20.5
Non-Recourse Debt, Gross	$ 20.5
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| TRL-2021 Series 2021-1 Class A Green Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.26%
Debt Instrument, Face Amount	$ 305.2
Non-Recourse Debt, Gross	$ 287.9
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| TRL-2021 Series 2021-1 Class B Green Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.08%
Debt Instrument, Face Amount	$ 19.8
Non-Recourse Debt, Gross	$ 19.8
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| TRL-2022 Series 2022-1 Class A Green Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	4.55%
Debt Instrument, Face Amount	$ 244.8
Non-Recourse Debt, Gross	241.1
Payments of Debt Issuance Costs	2.6
Proceeds from Issuance of Debt	$ 209.9
Wholly Owned Subsidiaries [Member] \| Railcar Leasing and Management Services Group [Member] \| Promissory Notes [Member] \| 2017 Secured Railcar Equipment Notes [Member] [Domain]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.50%
Debt Instrument, Interest Rate, Effective Percentage	5.88%
Debt Instrument, Face Amount	$ 225.0			$ 663.0	$ 302.4
Non-Recourse Debt, Gross	721.6
TILC [Member] \| Revolving Credit Facility [Member] \| Railcar Leasing and Management Services Group [Member] \| Line of Credit [Member] \| TILC Warehouse Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	278.2
Line of Credit Facility, Maximum Borrowing Capacity	$ 110.1
Debt Instrument, Interest Rate, Effective Percentage	6.09%
Debt Instrument, Face Amount	$ 1,000.0
Borrowings on Warehouse Loan Facility	652.1
Repayments on Warehouse Loan Facility	$ 492.1
TRIP Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| Triumph Rail Class A Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.15%
Debt Instrument, Face Amount	$ 535.0
Non-Recourse Debt, Gross	$ 497.8
TRIP Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| Triumph Rail Class B Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.08%
Debt Instrument, Face Amount	$ 25.4
Non-Recourse Debt, Gross	25.4
TRIP Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| TRIP Railcar Co Term Loan
Debt Instrument [Line Items]
Proceeds from Lines of Credit		$ 329.6
Extinguishment of Debt, Amount	$ 319.4
TRIP Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| Tribute Rail Class A Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	4.76%
Debt Instrument, Face Amount	$ 290.0
Non-Recourse Debt, Gross	$ 285.7
TRIP Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| Tribute Rail Class B Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	5.75%
Debt Instrument, Face Amount	$ 37.0
Non-Recourse Debt, Gross	37.0
TRIP Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| Tribute Rail Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Payments of Debt Issuance Costs	$ 3.4
RIV 2013 Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| TRP-2021 Class A Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.07%
Debt Instrument, Face Amount	$ 334.0
Non-Recourse Debt, Gross	$ 326.0
RIV 2013 Holdings \| Railcar Leasing and Management Services Group [Member] \| Secured Debt [Member] \| TRP 2021 Class B Secured Railcar Equipment Notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.06%
Debt Instrument, Face Amount	$ 21.0
Non-Recourse Debt, Gross	$ 21.0