Note 10 - Rental Commitments Under Non-Cancelable Operating Leases (Details) $ in Thousands |
Jan. 31, 2016
USD ($)
|
|---|---|
| Fiscal Year: | |
| 2017 | $ 152 |
| Total minimum lease payments | $ 152 |
| X | ||||||||||
- 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
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- 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
|