Note 6 - Indemnification

9 Months Ended

Sep. 30, 2013

iShares S&P Commodity-Indexed Trust [Member]

Note 6 - Indemnification [Line Items]

Indemnification [Text Block]

6 - Indemnification

The Sponsor and its shareholders, directors, officers, employees, affiliates (as such term is defined under the United States Securities Act of 1933, as amended) and subsidiaries are entitled to be indemnified by the Trust and held harmless against any loss, liability or expense arising out of or in connection with the performance of their obligations under the Trust Agreement or any actions taken in accordance with the provisions of the Trust Agreement and incurred without their (1) negligence, bad faith, willful misconduct or willful malfeasance or (2) reckless disregard of their obligations and duties under the Trust Agreement.

iShares S&P Commodity-Indexed Investing Pool LLC [Member]

Note 6 - Indemnification [Line Items]

Indemnification [Text Block]

6 - Indemnification

The Trust, the Manager and any officers, agents and delegates of the Investing Pool (the “Indemnitees”) are entitled to indemnification from the Investing Pool for any loss, damage, claim or expense (including reasonable attorney’s fees) incurred by any Indemnitee by reason of any act or omission performed or omitted by such Indemnitee on behalf of the Investing Pool, unless such act or omission is the result of such Indemnitee’s gross negligence, bad faith or willful misconduct, and provided that such indemnity shall be provided out of, and only to the extent of, the Investing Pool’s assets.