Guarantor and Non-Guarantor Condensed Consolidating Financial Statements (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS
Total revenues	$ 3,069.4	$ 2,516.2	$ 8,220.6	$ 6,702.3
Expenses:
Direct operating	1,525.4	1,241.1	4,282.6	3,544.2
Depreciation of revenue earning equipment and lease charges	676.7	560.5	1,904.8	1,595.4
Selling, general and administrative	276.8	201.0	803.1	615.3
Interest expense	175.2	141.7	508.6	430.5
Interest income	(3.5)	(0.7)	(7.3)	(2.3)
Other (income) expense, net	44.8	(9.5)	43.1	(10.5)
Total expenses	2,695.4	2,134.1	7,534.9	6,172.6
Income before income taxes	374.0	382.1	685.7	529.7
Provision for taxes on income	(132.4)	(130.8)	(287.7)	(225.7)
Equity in earnings (losses) of subsidiaries (net of tax)	0	0	0	0
Net income attributable to The Hertz Corporation and Subsidiaries' common stockholder	241.6	251.3	398.0	304.0
Parent (The Hertz Corporation)
CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS
Total revenues	1,261.9	1,189.6	3,463.4	3,232.5
Expenses:
Direct operating	662.2	614.3	1,893.9	1,795.6
Depreciation of revenue earning equipment and lease charges	863.3	690.4	2,132.6	1,789.6
Selling, general and administrative	124.6	95.6	354.2	294.3
Interest expense	83.9	52.5	253.0	172.1
Interest income	0	0	0	(0.2)
Other (income) expense, net	9.5	0	23.9	0
Total expenses	1,743.5	1,452.8	4,657.6	4,051.4
Income before income taxes	(481.6)	(263.2)	(1,194.2)	(818.9)
Provision for taxes on income	174.6	93.6	432.2	295.6
Equity in earnings (losses) of subsidiaries (net of tax)	548.6	420.9	1,160.0	827.3
Net income attributable to The Hertz Corporation and Subsidiaries' common stockholder	241.6	251.3	398.0	304.0
Guarantor Subsidiaries
CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS
Total revenues	740.7	261.3	2,025.6	704.2
Expenses:
Direct operating	374.9	135.6	1,085.5	409.9
Depreciation of revenue earning equipment and lease charges	172.0	51.9	493.4	144.3
Selling, general and administrative	62.8	25.7	187.2	82.6
Interest expense	12.8	10.1	31.0	29.1
Interest income	(2.0)	(0.2)	(5.0)	(0.6)
Other (income) expense, net	0	0	(2.2)	0
Total expenses	620.5	223.1	1,789.9	665.3
Income before income taxes	120.2	38.2	235.7	38.9
Provision for taxes on income	(43.8)	(12.9)	(86.9)	(13.5)
Equity in earnings (losses) of subsidiaries (net of tax)	37.4	55.8	148.9	33.2
Net income attributable to The Hertz Corporation and Subsidiaries' common stockholder	113.8	81.1	297.7	58.6
Non-Guarantor Subsidiaries
CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS
Total revenues	2,045.7	1,779.0	5,166.5	4,613.3
Expenses:
Direct operating	488.7	491.2	1,304.1	1,338.7
Depreciation of revenue earning equipment and lease charges	619.7	531.9	1,712.3	1,509.2
Selling, general and administrative	89.6	79.7	262.2	238.4
Interest expense	78.5	79.1	224.6	229.3
Interest income	(1.5)	(0.5)	(2.3)	(1.5)
Other (income) expense, net	35.3	(9.5)	21.4	(10.5)
Total expenses	1,310.3	1,171.9	3,522.3	3,303.6
Income before income taxes	735.4	607.1	1,644.2	1,309.7
Provision for taxes on income	(263.2)	(211.5)	(633.0)	(507.8)
Equity in earnings (losses) of subsidiaries (net of tax)	0	0	0	0
Net income attributable to The Hertz Corporation and Subsidiaries' common stockholder	472.2	395.6	1,011.2	801.9
Eliminations
CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS
Total revenues	(978.9)	(713.7)	(2,434.9)	(1,847.7)
Expenses:
Direct operating	(0.4)	0	(0.9)	0
Depreciation of revenue earning equipment and lease charges	(978.3)	(713.7)	(2,433.5)	(1,847.7)
Selling, general and administrative	(0.2)	0	(0.5)	0
Interest expense	0	0	0	0
Interest income	0	0	0	0
Other (income) expense, net	0	0	0	0
Total expenses	(978.9)	(713.7)	(2,434.9)	(1,847.7)
Income before income taxes	0	0	0	0
Provision for taxes on income	0	0	0	0
Equity in earnings (losses) of subsidiaries (net of tax)	(586.0)	(476.7)	(1,308.9)	(860.5)
Net income attributable to The Hertz Corporation and Subsidiaries' common stockholder	$ (586.0)	$ (476.7)	$ (1,308.9)	$ (860.5)