AVAILABLE-FOR-SALE SECURITIES (Details) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2014
Available-for-sale securities
Cost Basis	$ 9,768,000	$ 9,768,000	$ 9,768,000
Unrealized Loss	(1,980,000)	(160,000)	(1,980,000)
Fair Value	7,788,000	9,608,000	7,788,000
Seabridge Gold Inc
Available-for-sale securities
Cost Basis	9,565,000	9,565,000	9,565,000
Unrealized Loss	(1,826,000)		(1,826,000)
Fair Value	7,739,000	9,565,000	7,739,000
Loss on available-for-sale securities due to impairment	0	4,500,000	0
Other investments
Available-for-sale securities
Cost Basis	203,000	203,000	203,000
Unrealized Loss	(154,000)	(160,000)	(154,000)
Fair Value	$ 49,000	$ 43,000	$ 49,000