AVAILABLE FOR SALE SECURITIES (Details) (USD $)	3 Months Ended	9 Months Ended		3 Months Ended	12 Months Ended
Mar. 31, 2013	Mar. 31, 2013	Jun. 30, 2012	Mar. 31, 2013 Seabridge Gold, Inc.	Jun. 30, 2012 Seabridge Gold, Inc.	Mar. 31, 2013 Other available for sale securities	Jun. 30, 2012 Other available for sale securities
Available for sale securities
Cost Basis	$ 14,267,000	$ 14,267,000	$ 28,777,000	$ 14,064,000	$ 28,574,000	$ 203,000	$ 203,000
Unrealized Loss	(113,000)	(113,000)	(13,762,000)		(13,716,000)	(113,000)	(46,000)
Fair Value	14,154,000	14,154,000	15,015,000	14,064,000	14,858,000	90,000	157,000
Loss on available-for-sale securities due to impairment	12,121,000	12,121,000		12,100,000	0
Reduce original cost of security				$ 2,400,000

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

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- Definition

The amount by which the fair value of an investment in debt and equity securities categorized as Available-for-sale is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

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