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Commitments and Contingencies - Schedule of Future Minimum Rental Payment (Detail) (USD $)
In Thousands, unless otherwise specified |
Jan. 31, 2015
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| Commitments and Contingencies Disclosure [Abstract] | |
| 2016 | $ 2,261us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent |
| 2017 | 1,680us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears |
| 2018 | 477us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears |
| 2019 | 30us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears |
| 2020 | 0us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears |
| 2021 and thereafter | 0us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter |
| Minimum operating lease payments | $ 4,448us-gaap_OperatingLeasesFutureMinimumPaymentsDue |
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- Details
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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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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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