XML 39 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8
Significant Accounting Policies (Categorization Of The Trust's Assets) (Details) (Fair Value, Inputs, Level 2 [Member], USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Fair Value, Inputs, Level 2 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investment in palladium $ 530,170 $ 510,475