<?xml version="1.0" encoding="UTF-8"?>
<informationTable
	xsi:schemaLocation="http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd"
	xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable"
	xmlns:n1="http://www.sec.gov/edgar/document/thirteenf/informationtable"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<infoTable>
		<nameOfIssuer>AVIS BUDGET GROUP INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>053774105</cusip>
		<value>18625</value>
		<shrsOrPrnAmt>
			<sshPrnamt>682975</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>682975</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BAIDU INC - SPON ADR</nameOfIssuer>
		<titleOfClass>SPON ADR REP A</titleOfClass>
		<cusip>056752108</cusip>
		<value>3712</value>
		<shrsOrPrnAmt>
			<sshPrnamt>20753</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>20753</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BANK OF NEW YORK MELLON CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>064058100</cusip>
		<value>2835</value>
		<shrsOrPrnAmt>
			<sshPrnamt>55572</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>55572</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CABOT OIL &amp; GAS CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>127097103</cusip>
		<value>48</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1895</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>1895</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>GASTAR EXPLORATION LTD</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>36729W202</cusip>
		<value>1427</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1540900</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>1540900</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>GOOD TIMES RESTAURANTS INC</nameOfIssuer>
		<titleOfClass>COM PAR $.001 NEW</titleOfClass>
		<cusip>382140879</cusip>
		<value>8041</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2265026</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>2265026</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HERTZ GLOBAL HOLDINGS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>42806J106</cusip>
		<value>18307</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1591895</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>1591895</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>LIBERTY GLOBAL PLC LILAC - C</nameOfIssuer>
		<titleOfClass>LILAC SHS CL C</titleOfClass>
		<cusip>G548OU153</cusip>
		<value>2150</value>
		<shrsOrPrnAmt>
			<sshPrnamt>100418</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>100418</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MARRIOTT INTERNATIONAL -CL A</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>571903202</cusip>
		<value>973</value>
		<shrsOrPrnAmt>
			<sshPrnamt>9700</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>9700</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>PHILLIPS 66</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>718546104</cusip>
		<value>3323</value>
		<shrsOrPrnAmt>
			<sshPrnamt>40184</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>40184</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>SHIRE PLC-ADR</nameOfIssuer>
		<titleOfClass>SPONSORED ADR</titleOfClass>
		<cusip>82481R106</cusip>
		<value>3947</value>
		<shrsOrPrnAmt>
			<sshPrnamt>23885</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>23885</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VERISIGN INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>92343E102</cusip>
		<value>2728</value>
		<shrsOrPrnAmt>
			<sshPrnamt>29346</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>DFND</investmentDiscretion>
		<votingAuthority>
			<Sole>0</Sole>
			<Shared>29346</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
</informationTable>
