EARNINGS PER SHARE (Parentheticals) (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Jun. 30, 2013
6% Prior Cumulative Preferred, $5 par value | Series A
Class of Stock [Line Items]
Stated percentage of preferred stock	6.00%	6.00%	6.00%	6.00%
Preferred stock, par value (in dollars per share)	$ 5	$ 5	$ 5	$ 5	$ 5
6% Prior Cumulative Preferred, $5 par value | Series B
Class of Stock [Line Items]
Stated percentage of preferred stock	6.00%	6.00%	6.00%	6.00%
Preferred stock, par value (in dollars per share)	$ 5	$ 5	$ 5	$ 5	$ 5
5% Convertible Cumulative Preferred, $20 par value | Series A
Class of Stock [Line Items]
Stated percentage of preferred stock	5.00%	5.00%	5.00%	5.00%
Preferred stock, par value (in dollars per share)	$ 20	$ 20	$ 20	$ 20	$ 20
5% Convertible Cumulative Preferred, $20 par value | Series B
Class of Stock [Line Items]
Stated percentage of preferred stock	5.00%	5.00%	5.00%	5.00%
Preferred stock, par value (in dollars per share)	$ 20	$ 20	$ 20	$ 20	$ 20