XML 62 R10.htm IDEA: XBRL DOCUMENT

Prepaid Financing Cost	6 Months Ended
Prepaid Financing Cost	Jul. 31, 2012
Prepaid Financing Cost	5. Prepaid Financing Cost Prepaid financing cost represents financing cost associated with 10% Senior Subordinated Callable Convertible Notes (see Note 9) and the Senior Secured Promissory Note (see Note 8), and are amortized over the lives of the respective notes.