IPP .NET DevKit v2 - QBD CustomerQuery

//Retrieve Active QBD Customers with a minimum balance
//Documentation:  http://goo.gl/jUdxR

var oauthValidator = new OAuthRequestValidator(accessToken, accessTokenSecret, consumerKey,consumerSecret);
var context = new ServiceContext(oauthValidator, realmId, IntuitServicesType.QBD);
var commonService = new DataServices(context);
var qbdCustomerQuery = new Intuit.Ipp.Data.Qbd.CustomerQuery
                            {
                                ActiveOnly = true,
                                MinimumBalance = new decimal(500000),
                                MinimumBalanceSpecified = true
                            };
var qbdFilteredCustomers = qbdCustomerQuery.ExecuteQuery<Intuit.Ipp.Data.Qbd.Customer>(context).ToList<Intuit.Ipp.Data.Qbd.Customer>();