XML 78 R66.htm IDEA: XBRL DOCUMENT v3.19.2
Debt - Narrative (Details) - USD ($)
6 Months Ended
Jun. 30, 2019
Apr. 10, 2019
Dec. 31, 2018
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount $ 2,600,000   $ 2,700,000
Senior notes      
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount 200,000   300,000
Corporate | Senior notes      
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount 200,000   300,000
Corporate | Revolving Credit Facility [Member] | Line of credit      
Debt Instrument [Line Items]      
Revolving credit facility 450,000,000.0    
Line of Credit Facility, Borrowings and Repayments in Period 550,000,000.0    
Remaining borrowing capacity on revolving credit facility $ 414,500,000    
Effective annual interest rate yield 1.75%    
Line of Credit Facility, Interest Rate at Period End 0.25%    
Corporate | Letter of credit | Line of credit      
Debt Instrument [Line Items]      
Used revolving credit facility for letters of credit $ 35,500,000    
TILC [Member] | Railcar Leasing and Management Services Group | Revolving Credit Facility [Member] | Line of credit | TILC warehouse facility      
Debt Instrument [Line Items]      
Effective annual interest rate yield 4.03%    
Borrowings on Warehouse Loan Facility $ 554,700,000    
Repayments on Warehouse Loan Facility 418,400,000    
Long-term Line of Credit 511,100,000   374,800,000
Wholly-owned subsidiaries | Railcar Leasing and Management Services Group | 2018 Secured Railcar Equipment Notes [Domain]      
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount 200,000   200,000
Wholly-owned subsidiaries | Railcar Leasing and Management Services Group | TRIHC 2018 Secured Railcar Equipment Notes [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount 2,100,000   2,500,000
Wholly-owned subsidiaries | Railcar Leasing and Management Services Group | 2019 Secured Railcar Equipment Notes [Domain] [Domain]      
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount 300,000   $ 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 238,900,000    
Trinity Rail Leasing 2019 [Domain] [Domain] | Secured Debt [Member] | Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Line of Credit Facility, Repayments 125,000,000.0    
Trinity Rail Leasing 2019 [Domain] [Domain] | Secured Debt [Member] | TILC warehouse facility      
Debt Instrument [Line Items]      
Line of Credit Facility, Repayments $ 347,000,000.0    
Trinity Rail Leasing 2019 [Domain] [Domain] | Secured Debt [Member] | 2019 Secured Railcar Equipment Notes [Domain] [Domain]      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount   $ 528,300,000  
Debt Instrument, Interest Rate, Stated Percentage   3.82%  
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%