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Railcar Leasing and Management Services Group - Selected consolidating income statement information for the Leasing Group (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Revenues: |  |  |  |
Revenues | $ 813.6 | $ 606.9 | $ 2,154.4 | $ 1,774.1
Sales-type Lease, Revenue | 26.3 |  | 60.5 |
Operating profit(2): |  |  |  |
Total operating profit | 120.3 | 75.2 | 319.1 | 225.3
Select expense information: |  |  |  |
Depreciation |  |  | 210.5 | 184.3
Rent | 4.0 |  | 13.3 |
Selling, General and Administrative Expense | 62.1 | 75.6 | 191.5 | 224.6
Interest | 55.8 | 42.8 | 165.5 | 132.9
Leasing [Member] |  |  |  |
Revenues: |  |  |  |
Revenues | 326.2 | 227.2 | 803.3 | 614.7
Select expense information: |  |  |  |
Selling, General and Administrative Expense | 10.7 | 11.9 | 36.2 | 36.7
Operating Segments |  |  |  |
Revenues: |  |  |  |
Revenues | 813.6 | 606.9 | 2,154.4 | 1,774.1
Railcar Leasing and Management Services Group | Operating Segments |  |  |  |
Revenues: |  |  |  |
Revenues | $ 326.4 | 227.5 | $ 803.9 | 615.5
Revenues, Percent Change | 43.50% |  | 30.60% |
Operating profit(2): |  |  |  |
Total operating profit | $ 115.7 | $ 92.2 | $ 306.3 | $ 255.1
Operating Income (Loss), Percent Change | 25.50% |  | 20.10% |
Total operating profit margin | 35.40% | 40.50% | 38.10% | 41.40%
Select expense information: |  |  |  |
Depreciation | $ 59.4 | $ 48.8 | $ 171.6 | $ 140.9
Depreciation, Depletion, and Amortization, Percent Change | 21.70% |  | 21.80% |
Maintenance and compliance costs | $ 24.9 | 24.1 | $ 79.2 | 75.5
Maintenance Costs, Percent Change | 3.30% |  | 4.90% |
Rent | $ 3.8 | 9.7 | $ 13.6 | 29.7
Operating Leases, Rent Expense, Percent Change | (60.80%) |  | (54.20%) |
Selling, General and Administrative Expense | $ 10.7 | 11.9 | $ 36.2 | 36.7
Selling, Engineering, and Administrative Expense, Percent Change | (10.10%) |  | (1.40%) |
Interest | $ 50.0 | 37.4 | $ 146.4 | 101.2
Interest Expense, Percent Change | 33.70% |  | 44.70% |
Railcar Leasing and Management Services Group | Operating Segments | Leasing and management |  |  |  |
Revenues: |  |  |  |
Revenues | $ 190.1 | 175.9 | $ 566.6 | 534.7
Revenues, Percent Change | 8.10% |  | 6.00% |
Operating profit(2): |  |  |  |
Total operating profit | $ 79.8 | $ 69.7 | $ 234.6 | $ 216.6
Operating Income (Loss), Percent Change | 14.50% |  | 8.30% |
Total operating profit margin | 42.00% | 39.60% | 41.40% | 40.50%
Railcar Leasing and Management Services Group | Operating Segments | Railcars owned one year or less at the time of sale |  |  |  |
Revenues: |  |  |  |
Revenues | $ 136.3 | $ 51.6 | $ 237.3 | $ 80.8
Operating profit(2): |  |  |  |
Total operating profit | 17.8 | 13.1 | 27.0 | 17.5
Railcar Leasing and Management Services Group | Operating Segments | Railcars owned more than one year at the time of sale |  |  |  |
Operating profit(2): |  |  |  |
Total operating profit | $ 18.1 | $ 9.4 | $ 44.7 | $ 21.0

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