NET INCOME PER SHARE (Details 1) (USD $)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
6% Prior Cumulative Preferred, $5 par value | Series A
Class of Stock [Line Items]
Total dividends in arrears, on a per share basis	$ 16	$ 16
6% Prior Cumulative Preferred, $5 par value | Series B
Class of Stock [Line Items]
Total dividends in arrears, on a per share basis	$ 16	$ 15
5% Convertible Cumulative Preferred, $20 par value | Series A
Class of Stock [Line Items]
Total dividends in arrears, on a per share basis	$ 63	$ 62
5% Convertible Cumulative Preferred, $20 par value | Series B
Class of Stock [Line Items]
Total dividends in arrears, on a per share basis	$ 63	$ 62