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Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.No definition available.false2Fair value of options that vested6false 4us-gaap_TaxBenefitFromStockOptionsExercised1us-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse9000000.9USD$falsetruefalse2truefalsefalse5000000.5USD$falsetruefalse3truefalsefalse3000000.3USD$falsetruefalsexbrli:monetaryItemTypemonetaryTax benefits realized from the exercise of stock options resulting in reductions in the entity's income taxes, which increases net cash provided by operating activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6576910&loc=d3e11283-113907 false2Tax benefit realized on exercise of stock optionsfalseStock-Based Compensation (Details 6) (Stock Option, USD $)HundredThousandsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.hertz.com/role/DisclosureStockBasedCompensationDetails636