I no longer own this stock, but I couldn't find any mention of the backlog in the 10q. They have consistently included backlog in the SEC filings, so that may be worth looking into.
Got rid of my shares around 4 in the previous run from 2. Huge results though. Sales up 600% YOY EPS up about 10,000%. I think they are a well run company and will continue to benefit from their relationship with thunderbird. Noone seems to follow it though.
As Mike said some backlog in the Q would have been nice.