CAPITAL STOCK - Preferred Stock dividends in arrears on a per share basis (Details 1) - $ / shares	Jun. 30, 2015	Jun. 30, 2014
6% Prior Convertible Cumulative Preferred Stock - Series A
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	$ 16.95	$ 16.65
6% Prior Convertible Cumulative Preferred Stock - Series B
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	16.50	16.20
5% Convertible Cumulative Preferred Stock - Series A
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	65.75	64.75
5% Convertible Cumulative Preferred Stock - Series B
Class of Stock [Line Items]
Cumulative preferred stock dividends in arrears	$ 65.75	$ 64.75