Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Net number of share options (or share units) granted during the period.

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Weighted average grant-date fair value of options vested.

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Stock-Based Compensation (Details) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) $ / shares shares	Sep. 30, 2015 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 5	$ 5	$ 16	$ 13
Income tax benefit	(2)	(2)	(6)	(5)
Total	3	$ 3	10	$ 8
Compensation cost not yet recognized	$ 38		$ 38
Period for recognition			1 year 10 months 24 days
Stock Incentive Plan and Omnibus Plan \| Equity Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period, net of forfeitures (in shares) \| shares			200,364
Weighted average grant date fair value (dollars per share) \| $ / shares			$ 15.81
Stock Incentive Plan and Omnibus Plan \| Equity Option \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 years
Stock Incentive Plan and Omnibus Plan \| Equity Option \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			5 years
Stock Incentive Plan and Omnibus Plan \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period, net of forfeitures (in shares) \| shares			285,185
Weighted average grant date fair value (dollars per share) \| $ / shares			$ 38.83
Stock Incentive Plan and Omnibus Plan \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period, net of forfeitures (in shares) \| shares			526,170
Weighted average grant date fair value (dollars per share) \| $ / shares			$ 39.38
Old Hertz Holdings' Worldwide Equipment Rental \| Spinoff
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio			0.2
Old Hertz Holdings' Worldwide Equipment Rental \| Spinoff \| Stock Incentive Plan and Omnibus Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio			3.9635354736