Contingencies - Sales Recourse Obligations Reserve Activities (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
|
Finance Receivables Reserve for Sales Recourse Obligations [Roll Forward] | ||||
Balance at beginning of period | $ 15 | $ 24 | $ 15 | $ 24 |
Recourse losses | 0 | (5) | 0 | (5) |
Provision for recourse obligations, net of recoveries | 0 | (1) | 0 | (1) |
Balance at end of period | $ 15 | $ 18 | $ 15 | $ 18 |