CAPITAL STOCK - Preferred Stock dividends in arrears on a per share basis (Details 1) (USD $)	Jun. 30, 2012	Jun. 30, 2011
6% Prior Convertible Cumulative Preferred Stock - Series A
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	$ 16.05	$ 15.75
6% Prior Convertible Cumulative Preferred Stock - Series B
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	$ 15.60	$ 15.30
5% Convertible Cumulative Preferred Stock - Series A
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	$ 62.75	$ 61.75
5% Convertible Cumulative Preferred Stock - Series B
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	$ 62.75	$ 61.75