XML 49 R32.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Creations and Redemptions (Details Textual) | Mar. 31, 2016 USD ($) shares
--- | ---
Number Of Shares In One Or More Baskets | shares | 50,000
Authorized Participant Transaction Fee Per Order | $ | $ 500

X
- Definition The amount of transaction fee per order paid by authorized participant. + References No definition available. + Details
Name: | cik000161094_AuthorizedParticipantTransactionFeePerOrder
Namespace Prefix: | cik000161094_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition It denotes the number of shares in one or more baskets. + References No definition available. + Details
Name: | cik000161094_NumberOfSharesInOneOrMoreBaskets
Namespace Prefix: | cik000161094_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant