Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net income	$ 184,212	$ 311,772
Adjustments to reconcile net income to cash flows from operating activities:
Depreciation and amortization	199,346	201,138
Deferred income taxes	123,000	60,000
Receivables	37,326	(641,563)
Inventories	381,495	(732,640)
Prepaids & other assets	(54,453)	25,744
Accounts payable and due from finance company	(420,183)	1,212,177
Gains (losses) on non-controlling trust investments	(2,301)	7,802
Deferred revenue	69,455	(223,163)
Accrued liabilities	97,154	(3,914)
Net cash flows from operating activities	615,051	217,353
Cash flows from investing activities:
Purchases of non-controlling investments in trusts	(6,343,418)	(6,760,708)
Purchases of property and equipment	(281,423)	(159,804)
Sales of non-controlling investments in trusts	6,345,719	6,752,906
Restricted cash	3,021	(417)
Net cash flows used in investing activities	(276,101)	(168,023)
Cash flows from financing activities:
Increase in note payable - bank		200,000
Payments on short-term debt	(20,000)	(50,000)
Proceeds from issuance of long-term debt		105,000
Principal Payments on long-term debt	(182,756)	(184,077)
Net cash flows from (used in) financing activities	(202,756)	70,923
Net change in cash:	136,194	120,253
Beginning of year	416,997	372,797
End of period	$ 553,191	$ 493,050