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Description of the Business | 12 Months Ended
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Jan. 31, 2014
Accounting Policies [Abstract] |
Description of the Business | NOTE 1 – DESCRIPTION OF THE BUSINESS Argan, Inc. (“Argan”) conducts continuing operations through its wholly owned subsidiaries, Gemma Power Systems, LLC and affiliates (“GPS”), which provide the substantial portion of consolidated revenues, and Southern Maryland Cable, Inc. (“SMC”). Argan and these consolidated subsidiaries are hereinafter referred to as the “Company.” Through GPS, the Company provides a full range of engineering, procurement, construction, commissioning, operations management, maintenance and consulting services to the power generation and renewable energy markets for a wide range of customers including public utilities and independent power project owners. The combination of GPS and its consolidated joint ventures and variable interest entities represents our power industry services business segment. Through SMC, the services of the telecommunications infrastructure services segment include project management, construction, installation and maintenance provided to commercial, local government and federal government customers primarily in the mid-Atlantic region.

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