Consolidated Balance Sheet Detail - Schedule of Inventories (Detail) - USD ($) $ in Thousands |
Jan. 31, 2016 |
Jan. 31, 2015 |
---|---|---|
Inventory Disclosure [Abstract] | ||
Components and assemblies | $ 1,223 | $ 1,487 |
Finished products | 459 | 1,377 |
Total inventories, net | $ 1,682 | $ 2,864 |
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|