XML 20 R3.htm IDEA: XBRL DOCUMENT v3.8.0.1
Statements of Assets and Liabilities (Parenthetical) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Investment in Bullion at cost $ 346,429 $ 276,167
Common stock, shares authorized Unlimited Unlimited
Common stock, par value $ 0 $ 0
Common stock, shares issued 5,600,000 4,500,000
Common stock, shares outstanding 5,600,000 4,500,000
Net asset values per Share $ 64.63 $ 58.11
Gold [Member]    
Investment in Bullion at cost $ 196,806 $ 156,455
Silver [Member]    
Investment in Bullion at cost 103,311 82,947
Platinum [Member]    
Investment in Bullion at cost 23,345 19,292
Palladium [Member]    
Investment in Bullion at cost $ 22,967 $ 17,473