Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash Flows from Operating Activities:
Net income	$ 749,518	$ 1,265,693
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	71,458	75,052
Net recognized loss on disposal of fixed assets		110,965
Net recognized loss on securities	2,675
Provision for deferred taxes	(285,600)	43,914
Stock bonuses	150,213
Stock-based compensation expense	9,660	9,457
Changes in operating assets and liabilities:
Accounts receivable	660,299	20,295
Prepaid expenses	214,475	167,954
Trading securities	591,561	(455,145)
Accounts payable and accrued expenses	(365,063)	41,669
Total adjustments	1,049,678	14,161
Net cash provided by operating activities	1,799,196	1,279,854
Cash Flows from Investing Activities:
Purchase of property and equipment		(24,616)
Purchase of available-for-sale securities	(2,332)	(21,045)
Return of capital on investment		7,327
Net cash used in investing activities	(2,332)	(38,334)
Cash Flows from Financing Activities:
Issuance of common stock	44,695	47,516
Dividends paid	(925,366)	(921,872)
Net cash used in financing activities	(880,671)	(874,356)
Net increase in cash and cash equivalents	916,193	367,164
Beginning cash and cash equivalents	27,207,896	23,837,479
Ending cash and cash equivalents	28,124,089	24,204,643
Supplemental Disclosures of Cash Flow Information
Cash paid for income taxes		$ 275,000