Statements of Operations (USD $)	3 Months Ended		12 Months Ended
	Dec. 31, 2010		Dec. 31, 2012	Dec. 31, 2011
REVENUES
Value of Bullion transferred to pay expenses	$ 49,000	[1]	$ 1,172,000	$ 1,373,000
Cost of Bullion transferred to pay expenses	(49,000)	[1]	(1,053,000)	(1,213,000)
Gain on Bullion transferred to pay expenses	0	[1]	119,000	160,000
Gain on Bullion distributed for the redemption of Shares	0	[1]	1,530,000	11,788,000
Realized loss on Bullion	0	[1]	0	(13,452,000)
Total gain / (loss) on Bullion	0	[1]	1,649,000	(1,504,000)
EXPENSES
Sponsor’s Fee	127,667	[1]	1,168,126	1,402,637
Total expenses	128,000	[1]	1,168,000	1,403,000
Net gain / (loss) from operations	$ (128,000)	[1]	$ 481,000	$ (2,907,000)
Net gain / (loss) per Share (in Dollars per share)	$ (0.10)	[1]	$ 0.23	$ (1.21)
Weighted average number of Shares (in Shares)	1,246,000	[1]	2,078,825	2,398,219

[1] Date of Inception.