Basis of Presentation (Tables)

9 Months Ended

Apr. 30, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Transactions related to note payable

The following represents transactions related to the note payable for the six months ended April 30, 2014 (in thousands):

Beginning fair value - August 1, 2013	$	3,004
Imputed interest		340
Change in estimates		114
Interest expense		454
Payments		(503)
Ending fair value - April 30, 2014	$	2,955