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Commitments and Contingencies - Additional Information (Detail)
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1 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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May 30, 2013
USD ($)
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May 30, 2013
ILS
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Sep. 30, 2013
USD ($)
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Sep. 30, 2012
USD ($)
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| Loss Contingencies [Line Items] | ||||
| Future minimum payments under initial terms of leases | $ 276,000 | |||
| Rental expense for continuing operations | 244,000 | 152,000 | ||
| Class action lawsuit filed | $ 5,300,000 | 19,200,000 | ||
| X | ||||||||||
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- Definition
Amount of bankruptcy claim filed with bankruptcy court. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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