Ann: September 2015 Quarterly Report, page-10

I contacted the company to clear up why the revenue of $25.4M hadn't resulted in an increase in cash. CFO David Rich replied as follows

The revenue and cost numbers are accounting numbers. The cashflow timing of these vary (eg 30 days terms, annual premiums etc). In the September quarter our payables reduced significantly and our receivables increased (we paid more and received less) from 30 June 2015 which is why there is a difference between accounting and cash movement.

Cheers,
Tim.