Debt - Schedule of Credit Facilities (Parenthetical) (Details) (USD $)	Jun. 30, 2014		Dec. 31, 2013	Jun. 30, 2014 Unsecured Debt	Dec. 31, 2013 Unsecured Debt	Jun. 30, 2014 Line of Credit Warehouse Facility Three		Dec. 31, 2013 Line of Credit Warehouse Facility Three	Jul. 31, 2014 Subsequent Event Line of Credit Warehouse Facility Three
Line Of Credit Facility [Line Items]
Committed amount	$ 15,707,974,000		$ 15,273,673,000			$ 4,550,000,000	[1]	$ 4,550,000,000	$ 4,300,000,000	[1]
Utilized Balance	$ 7,762,950,000	[2]	$ 8,099,773,000	$ 1,569,930,000	$ 1,123,354,000	$ 1,318,088,000	[1]	$ 613,600,000

[1] This line is held exclusively for Chrysler Capital retail loan and lease financing, with lease financing comprising no more than 50% of the outstanding balance upon advance. In July 2014, the committed amount was reduced to $4.3 billion and the maturity date was extended to June 2016.

[2] Notes payable — credit facilities — The carrying amount of notes payable related to revolving credit facilities is estimated to approximate fair value as of June 30, 2014 and December 31, 2013. Management believes that the terms of these credit agreements approximate market terms for similar credit agreements. The fair value of notes payable is considered a Level 3 measurement.