Commitments and Contingencies - Additional Information (Detail) (JP Morgan [Member], USD $)
In Millions, unless otherwise specified |
6 Months Ended |
---|---|
Jul. 31, 2014
|
|
JP Morgan [Member]
|
|
Contingencies And Commitments [Line Items] | |
Demand notes payable | $ 20.0 |
Line of Credit expiration date | Nov. 27, 2014 |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|