Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Condensed Consolidating Balance Sheet) (Details) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 537	$ 490	$ 540	$ 411
Restricted cash and cash equivalents	421	571
Receivables, less allowance for doubtful accounts	1,390	1,597
Due from Hertz affiliate	102	95
Inventories, net	75	67
Prepaid expenses and other assets	938	917
Revenue earning equipment, net	15,996	13,653
Property and equipment, net	1,307	1,322
Investments in Subsidiaries	0	0
Other intangible assets, net	3,945	4,009
Goodwill	1,360	1,359
Total assets	26,071	24,080
LIABILITIES AND EQUITY
Due to Hertz Global Holdings, Inc.	0	0
Accounts payable	1,431	1,008
Accrued liabilities	1,129	1,148
Accrued taxes, net	102	134
Debt	17,682	15,993
Public liability and property damage	384	385
Deferred taxes on income, net	2,920	2,917
Total liabilities	23,648	21,585
Equity:
The Hertz Corporation and Subsidiaries stockholder's equity	2,423	2,495
Total liabilities and equity	26,071	24,080
Eliminations
ASSETS
Cash and cash equivalents	0	0	0	0
Restricted cash and cash equivalents	0	0
Receivables, less allowance for doubtful accounts	0	0
Due from Hertz affiliate	(10,368)	(8,785)
Inventories, net	0	0
Prepaid expenses and other assets	(4,166)	(3,901)
Revenue earning equipment, net	0	0
Property and equipment, net	0	0
Investments in Subsidiaries	(8,558)	(8,410)
Other intangible assets, net	0	0
Goodwill	0	0
Total assets	(23,092)	(21,096)
LIABILITIES AND EQUITY
Due to Hertz Global Holdings, Inc.	(10,368)	(8,785)
Accounts payable	0	0
Accrued liabilities	0	0
Accrued taxes, net	(2,199)	(2,211)
Debt	0	0
Public liability and property damage	0	0
Deferred taxes on income, net	(1,967)	(1,690)
Total liabilities	(14,534)	(12,686)
Equity:
The Hertz Corporation and Subsidiaries stockholder's equity	(8,558)	(8,410)
Total liabilities and equity	(23,092)	(21,096)
Parent
ASSETS
Cash and cash equivalents	141	2	132	62
Restricted cash and cash equivalents	142	84
Receivables, less allowance for doubtful accounts	274	272
Due from Hertz affiliate	3,504	2,957
Inventories, net	23	20
Prepaid expenses and other assets	4,149	3,900
Revenue earning equipment, net	471	306
Property and equipment, net	800	730
Investments in Subsidiaries	6,934	6,897
Other intangible assets, net	154	179
Goodwill	104	104
Total assets	16,696	15,451
LIABILITIES AND EQUITY
Due to Hertz Global Holdings, Inc.	6,756	5,702
Accounts payable	101	65
Accrued liabilities	590	599
Accrued taxes, net	65	62
Debt	6,616	6,393
Public liability and property damage	$ 145	135
Deferred taxes on income, net		0
Total liabilities	$ 14,273	12,956
Equity:
The Hertz Corporation and Subsidiaries stockholder's equity	2,423	2,495
Total liabilities and equity	16,696	15,451
Guarantor Subsidiaries
ASSETS
Cash and cash equivalents	18	14	18	6
Restricted cash and cash equivalents	14	26
Receivables, less allowance for doubtful accounts	398	419
Due from Hertz affiliate	1,635	1,528
Inventories, net	25	25
Prepaid expenses and other assets	901	831
Revenue earning equipment, net	2,178	1,988
Property and equipment, net	307	308
Investments in Subsidiaries	1,624	1,513
Other intangible assets, net	3,172	3,213
Goodwill	1,034	1,033
Total assets	11,306	10,898
LIABILITIES AND EQUITY
Due to Hertz Global Holdings, Inc.	965	1,005
Accounts payable	296	212
Accrued liabilities	229	231
Accrued taxes, net	36	31
Debt	69	74
Public liability and property damage	56	57
Deferred taxes on income, net	2,654	2,541
Total liabilities	4,305	4,151
Equity:
The Hertz Corporation and Subsidiaries stockholder's equity	7,001	6,747
Total liabilities and equity	11,306	10,898
Non-Guarantor Subsidiaries
ASSETS
Cash and cash equivalents	378	474	$ 390	$ 343
Restricted cash and cash equivalents	265	461
Receivables, less allowance for doubtful accounts	718	906
Due from Hertz affiliate	5,331	4,395
Inventories, net	27	22
Prepaid expenses and other assets	54	87
Revenue earning equipment, net	13,347	11,359
Property and equipment, net	200	284
Investments in Subsidiaries	0	0
Other intangible assets, net	619	617
Goodwill	222	222
Total assets	21,161	18,827
LIABILITIES AND EQUITY
Due to Hertz Global Holdings, Inc.	2,647	2,078
Accounts payable	1,034	731
Accrued liabilities	310	318
Accrued taxes, net	2,200	2,252
Debt	10,997	9,526
Public liability and property damage	183	193
Deferred taxes on income, net	2,233	2,066
Total liabilities	19,604	17,164
Equity:
The Hertz Corporation and Subsidiaries stockholder's equity	1,557	1,663
Total liabilities and equity	$ 21,161	$ 18,827