Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of net assets (liabilities).

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Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.

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Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

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Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.

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Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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INVESTMENTS AND DEPOSITS (Details) - Schedule of Condensed Balance Sheet (USD $) In Thousands, unless otherwise specified	Jan. 31, 2015	Jan. 31, 2014	Dec. 31, 2014	Dec. 31, 2013
Condensed Balance Sheet Statements, Captions [Line Items]
Current assets	$ 175,745us-gaap_AssetsCurrent	$ 148,810us-gaap_AssetsCurrent
Current liabilities	19,557us-gaap_LiabilitiesCurrent	32,140us-gaap_LiabilitiesCurrent
Noncontrolling interests	42,993us-gaap_MinorityInterest	31,472us-gaap_MinorityInterest
Patriot [Member]
Condensed Balance Sheet Statements, Captions [Line Items]
Current assets			56,272	26,540
Non current assets			158,828	159,081
Total assets			215,100	185,621
Current liabilities			19,205	16,034
Long-term liabilities			49,542	57,847
Total liabilities			68,747	73,881
Big River [Member]
Condensed Balance Sheet Statements, Captions [Line Items]
Current assets			180,186	164,278
Non current assets			343,182	348,884
Total assets			523,368	513,162
Current liabilities			57,130	68,769
Long-term liabilities				12,503
Total liabilities			57,130	81,272
Noncontrolling interests			$ 46,913	$ 45,045