Note 3: Receivables: Schedule of Receivables (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Trade contracts	$ 14,968,859	$ 8,409,206
Receivables from sales agents	649,739	1,623,025
Receivables held in escrow	342,377	369,968
Other Receivables	1,788,894	1,788,731
Accounts Receivable, Gross	17,749,869	12,190,930
Allowance for Doubtful Accounts Receivable	(1,190,592)	(2,278,969)
Receivables, net	$ 16,559,277	$ 9,911,961