Debt (Tables)

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Schedule of Debt

	September 30, 2018				December 31, 2017
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Secured debt
Revolving credit facilities	$	2,327	$	2,331	$	4,694	$	4,713
Securitization notes payable	37,395		37,348		35,193		35,235
Total secured debt	39,722		39,679		39,887		39,948
Unsecured debt
Senior notes	41,004		41,417		36,820		37,969
Credit facilities	2,118		2,114		2,368		2,375
Other unsecured debt	3,533		3,531		1,642		1,645
Total unsecured debt	46,655		47,062		40,830		41,989
Total secured and unsecured debt	$	86,377	$	86,741	$	80,717	$	81,937
Fair value utilizing Level 2 inputs			$	84,693			$	79,623
Fair value utilizing Level 3 inputs			$	2,048			$	2,314