NOTE 19 - QUARTERLY FINANCIAL DATA (UNAUDITED) - Unaudited Quarterly Financial Tables- (Details) - USD ($)	3 Months Ended								12 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Total Revenues - Net									$ 78,036,586	$ 73,368,210	$ 69,050,996
Total Costs and Expenses									58,940,506	59,012,594	56,151,119
Net Income									23,678,798	18,795,517	$ 15,430,383
Quarterly Financial Data [Member]
Total Revenues - Net	$ 20,892,000	$ 20,008,000	$ 18,403,000	$ 18,734,000	$ 18,769,000	$ 18,619,000	$ 18,369,000	$ 17,611,000	78,036,586	73,368,210
Total Costs and Expenses	17,160,000	14,006,000	13,794,000	13,981,000	16,351,000	14,522,000	14,144,000	13,996,000	58,940,506	59,012,594
Net Income	$ 7,123,000	$ 7,122,000	$ 4,934,000	$ 4,500,000	$ 7,346,000	$ 3,881,000	$ 4,104,000	$ 3,465,000	$ 23,678,798	$ 18,795,517
Basic Net Income Per Common Share Available to Common Stockholders	$ 0.89	$ 0.90	$ 0.64	$ 0.55	$ 0.99	$ 0.46	$ 0.54	$ 0.44	$ 2.98	$ 2.43
Diluted Net Income Per Common Share Available to Common Stockholders	$ 0.87	$ 0.88	$ 0.63	$ 0.54	$ 0.97	$ 0.45	$ 0.53	$ 0.43	$ 2.92	$ 2.38