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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
CONSOLIDATED BALANCE SHEETS
Gold and silver bullion, market value (in dollars)		$ 2,062
Common stock, par value
Common stock, shares authorized	500,000	500,000
Common, shares issued	264,913	212,646
Common, shares outstanding	264,913	212,646
Exchangeable, shares issued	32,246	83,379
Exchangeable, shares outstanding	32,246	83,379

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This element represents total number of exchangeable common shares that have been issued to shareholders.

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Face amount per share of no-par value common stock.

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Fair value of investment held in physical commodities, for example, but not limited to, gold, silver, platinum, crude oil, coal, sugar, rice, wheat.

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