Credit Risk

6 Months Ended

Sep. 30, 2011

Risks and Uncertainties [Abstract]

Concentration Risk Disclosure [Text Block]

Credit Risk

Service revenue is concentrated within a limited number of clients throughout New York State; municipalities within New York State provide substantial and significant revenue to us. This concentration of customers may impact our overall exposure to credit risk, either positively or negatively, in that our customers may be similarly affected by changes in economic or other conditions in New York State.  Over the past year, we have experienced delays in payments received from these municipalities as a result of the challenging economic climate and delays in funding to the municipalities from New York State.  Although the accounts receivable for our services are deemed collectible, we will continue to actively monitor this issue when evaluating the adequacy of our allowance for doubtful accounts.