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v3.19.2

Debt (Summary of Debt) (Details) - USD ($) $ in Millions | Jun. 30, 2019 | Dec. 31, 2018 | Jun. 30, 2018 | Dec. 31, 2017 | Mar. 30, 2015
--- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |  |
Balance outstanding |  | $ 38.4 | $ 171.9 |  |  |
Secured Debt |  | 3,233.0 | 3,092.7 |  |  |
Balance outstanding |  | 939.6 | 544.4 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | 328.8 | 303.6 | $ 338.0 | $ 255.6 |
Mortgage note | [1] | 11.6 | 11.9 |  |  |
Revolving Secured Line of Credit [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Balance outstanding |  | 38.4 | 171.9 |  |  |
Amount available for borrowing | [2] | $ 301.6 | $ 178.1 |  |  |
Interest rate |  | 4.27% | 4.38% |  |  |
Warehouse Facility II [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 201.0 | $ 0.0 |  |  |
Amount available for borrowing | [2] | 199.0 | 400.0 |  |  |
Loans pledged as collateral |  | 293.0 | 0.0 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 4.6 | $ 1.0 |  |  |
Interest rate |  | 4.19% | 0.00% |  |  |
Warehouse Facility IV [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 0.0 | $ 0.0 |  |  |
Amount available for borrowing | [2] | 250.0 | 250.0 |  |  |
Loans pledged as collateral |  | 0.0 | 0.0 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 1.0 | $ 1.0 |  |  |
Interest rate |  | 0.00% | 0.00% |  |  |
Warehouse Facility V [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 0.0 | $ 0.0 |  |  |
Amount available for borrowing | [2] | 100.0 | 100.0 |  |  |
Loans pledged as collateral |  | 0.0 | 0.0 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 1.0 | $ 1.0 |  |  |
Interest rate |  | 0.00% | 0.00% |  |  |
Warehouse Facility VI [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 0.0 | $ 0.0 |  |  |
Amount available for borrowing | [2] | 75.0 | 75.0 |  |  |
Loans pledged as collateral |  | 0.0 |  |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 0.0 | $ 0.1 |  |  |
Interest rate |  | 0.00% | 0.00% |  |  |
Warehouse Facility VII [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 25.0 | $ 0.0 |  |  |
Amount available for borrowing | [2] | 125.0 | 150.0 |  |  |
Loans pledged as collateral |  | 30.9 | 0.0 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 1.5 | $ 1.0 |  |  |
Interest rate |  | 4.65% | 0.00% |  |  |
Term ABS 2016-1 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 0.0 | $ 125.3 |  |  |
Loans pledged as collateral |  | 0.0 | 320.8 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 0.0 | $ 29.6 |  |  |
Interest rate |  | 0.00% | 4.41% |  |  |
Term ABS 2016-2 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 61.6 | $ 184.5 |  |  |
Loans pledged as collateral |  | 259.0 | 335.0 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 26.8 | $ 28.3 |  |  |
Interest rate |  | 4.06% | 3.20% |  |  |
Term ABS 2016-3 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 161.1 | $ 300.6 |  |  |
Loans pledged as collateral |  | 294.7 | 392.7 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 28.8 | $ 30.7 |  |  |
Interest rate |  | 2.97% | 2.59% |  |  |
Term ABS 2017-1 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 247.1 | $ 350.0 |  |  |
Loans pledged as collateral |  | 371.4 | 429.8 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 31.7 | $ 30.9 |  |  |
Interest rate |  | 2.87% | 2.78% |  |  |
Term ABS 2017-2 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 450.0 | $ 450.0 |  |  |
Loans pledged as collateral |  | 544.8 | 548.4 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 42.9 | $ 39.4 |  |  |
Interest rate |  | 2.72% | 2.72% |  |  |
Term ABS 2017-3 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 350.0 | $ 350.0 |  |  |
Loans pledged as collateral |  | 423.1 | 426.1 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 32.6 | $ 28.6 |  |  |
Interest rate |  | 2.88% | 2.88% |  |  |
Term ABS 2018-1 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 500.0 | $ 500.0 |  |  |
Loans pledged as collateral |  | 609.5 | 614.5 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 45.8 | $ 41.8 |  |  |
Interest rate |  | 3.24% | 3.24% |  |  |
Term ABS 2018-2 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 450.0 | $ 450.0 |  |  |
Loans pledged as collateral |  | 549.0 | 552.2 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 40.9 | $ 36.3 |  |  |
Interest rate |  | 3.68% | 3.68% |  |  |
Term ABS 2018-3 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 398.3 | $ 398.3 |  |  |
Loans pledged as collateral |  | 535.9 | 578.8 |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 36.4 | $ 33.6 |  |  |
Interest rate |  | 3.72% | 3.72% |  |  |
Term ABS 2019-1 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured Debt |  | $ 402.5 |  |  |  |
Loans pledged as collateral |  | 514.2 |  |  |  |
Restricted cash and cash equivalents pledged as collateral |  | $ 34.1 |  |  |  |
Interest rate |  | 3.53% |  |  |  |
2021 Senior Notes [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Balance outstanding |  | $ 300.0 | $ 300.0 |  |  |
Interest rate |  | 6.125% | 6.125% |  |  |
2023 Senior Notes [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Balance outstanding |  | $ 250.0 | $ 250.0 |  |  |
Interest rate |  | 7.375% | 7.375% |  |  | 7.50%
Mortgages [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate |  | 3.94% | 3.85% |  |  |
Mortgage note |  | $ 11.6 | $ 11.9 |  |  |
[1] | Measured at amortized cost with fair value disclosed.
[2] | Availability may be limited by the amount of assets pledged as collateral.

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