Borrowings on Warehouse Loan Facility

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- Definition

Line of Credit Facility, Remaining Borrowing Capacity Exclusive of Current Restrictions

+ References

No definition available.

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- Definition

Line of Credit Facility, Repayments

+ References

No definition available.

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- Definition

Long-term Debt, Net of Unamortized Discount, Gross of Unamortized Debt Issuance Costs

+ References

No definition available.

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- Definition

Repayments on Warehouse Loan Facility

+ References

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.

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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.

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No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

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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

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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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.

+ References

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- Definition

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

+ References

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- Definition

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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Debt - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
Debt - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2019	Oct. 17, 2019	Apr. 10, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	$ 2.5			$ 2.7
Long-term Debt, Net of Unamortized Discount, Gross of Unamortized Debt Issuance Costs	474.8			399.7
Senior notes
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	0.2			0.3
Corporate
Debt Instrument [Line Items]
Long-term Debt, Net of Unamortized Discount, Gross of Unamortized Debt Issuance Costs	474.8			399.7
Corporate \| Senior notes
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	0.2			0.3
Long-term Debt, Net of Unamortized Discount, Gross of Unamortized Debt Issuance Costs	399.8			399.7
Corporate \| Revolving Credit Facility [Member] \| Line of credit
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	450.0
Proceeds from Lines of Credit	825.0
Repayments of Lines of Credit	750.0
Long-term Debt, Net of Unamortized Discount, Gross of Unamortized Debt Issuance Costs	75.0			0.0
Line of Credit Facility, Remaining Borrowing Capacity	$ 339.5
Debt Instrument, Interest Rate, Effective Percentage	1.50%
Line of Credit Facility, Interest Rate at Period End	0.20%
Corporate \| Letter of credit \| Line of credit
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount	$ 35.5
TILC [Member] \| Railcar Leasing and Management Services Group \| Revolving Credit Facility [Member] \| Line of credit \| TILC warehouse facility
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	3.69%
Borrowings on Warehouse Loan Facility	$ 663.1
Repayments on Warehouse Loan Facility	492.1
Long-term Line of Credit	545.8			374.8
Wholly-owned subsidiaries \| Railcar Leasing and Management Services Group \| 2018 Secured Railcar Equipment Notes [Domain]
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	0.2			0.2
Wholly-owned subsidiaries \| Railcar Leasing and Management Services Group \| TRIHC 2018 Secured Railcar Equipment Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	2.1			2.5
Wholly-owned subsidiaries \| Railcar Leasing and Management Services Group \| 2019 Secured Railcar Equipment Notes [Domain] [Domain]
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	0.2			$ 0.0
Wholly-owned subsidiaries \| Railcar Leasing and Management Services Group \| Revolving Credit Facility [Member] \| Line of credit \| TILC warehouse facility
Debt Instrument [Line Items]
TILC warehouse loan, unused portion	204.2
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes Class A1 Notes [Domain] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 106.9
Debt Instrument, Interest Rate, Stated Percentage		2.39%
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Repayments	125.0
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| Revolving Credit Facility [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Repayments		$ 125.0
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| TILC warehouse facility
Debt Instrument [Line Items]
Line of Credit Facility, Repayments	$ 347.0
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| TILC warehouse facility \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Repayments		167.0
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes [Domain] [Domain]
Debt Instrument [Line Items]
Debt Instrument, Face Amount			$ 528.3
Debt Instrument, Interest Rate, Stated Percentage	3.82%
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes [Domain] [Domain] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		386.5
Trinity Rail Leasing 2019 [Domain] [Domain] \| Secured Debt [Member] \| 2019 Secured Railcar Equipment Notes Class A2 Notes [Domain] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 279.6
Debt Instrument, Interest Rate, Stated Percentage		3.10%
Minimum \| Corporate \| Revolving Credit Facility [Member] \| Line of credit
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate at Period End	0.175%
Maximum \| Corporate \| Revolving Credit Facility [Member] \| Line of credit
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate at Period End	0.30%
London Interbank Offered Rate (LIBOR) [Member] \| Corporate \| Revolving Credit Facility [Member] \| Line of credit
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	1.25%