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Related Party Transactions
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3 Months Ended |
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Jul. 31, 2014
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| Related Party Transactions [Abstract] | |
| Related Party Transactions | RELATED PARTY TRANSACTIONS We use a number of contract labor companies to provide on demand labor at our Alaska operations. H&H Industrial, Inc. ("H&H Industrial") is an entity contracted by CIE, a wholly-owned subsidiary of the Company, to provide services related to the exploration and production of oil and natural gas. H&H Industrial is owned by the sister and father of David Hall, who is Chief Operating Officer ("COO") of Miller, as well as the Chief Executive Officer ("CEO") of CIE. For the three months ended July 31, 2014 and 2013, we recorded capital and lease operating expenses related to H&H Industrial of $718 and $100, respectively. These expenses are not presumed to be carried out on an arm's length basis. The Audit Committee of our Board of Directors determined that the amounts paid by us for the services performed were fair and in the best interest of the Company. |