CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
Apr. 30, 2015	Apr. 30, 2014
Net income including noncontrolling interests	$ 4,439us-gaap_ProfitLoss	$ 24,200us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, impairment charges and amortization	4,956	4,187
Income from equity method investments	(1,480)	(8,297)
(Gain) loss on disposal of property and equipment, net	(483)	5
Dividends received from equity method investees	3,634	5,012
Derivative financial instruments		(394)
Deferred income tax		5,339us-gaap_DeferredIncomeTaxExpenseBenefit
Excess tax benefit from stock option exercises		(241)
Changes in assets and liabilities:
Accounts receivable	(1,133)	(406)
Inventories	(1,504)us-gaap_IncreaseDecreaseInInventories	177us-gaap_IncreaseDecreaseInInventories
Other assets	2,075	(1,020)
Accounts payable, trade	(1,629)	580
Other liabilities	(3,587)	(2,320)
Net cash provided by operating activities	5,288	26,822
Cash flows from investing activities:
Capital expenditures	(2,507)	(547)
Other	6	500
Proceeds from sale of property and equipment, net	1,402	30
Net cash used in investing activities	(1,099)	(17)
Cash flows from financing activities:
Payments of long-term debt		(7,476)us-gaap_RepaymentsOfLongTermDebt
Stock options exercised		930
Excess tax benefit from stock option exercises		241
Net cash used in financing activities		(6,305)
Net increase in cash and cash equivalents	4,189	20,500
Cash and cash equivalents, beginning of period	137,697	105,149
Cash and cash equivalents, end of period	141,886	125,649
Non cash investing activities – Accrued capital expenditures		$ 250

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The net gain (loss) resulting from sales and other disposals of real estate. Also includes, The difference between the sale price or salvage price and the book value of a property, plant, and equipment asset that was sold or retired during the reporting period. This element refers to the gain (loss).

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.

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Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

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Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.

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The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.

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The increase (decrease) during the period in the carrying value of derivative instruments reported as liabilities that are due to be disposed of within one year (or the normal operating cycle, if longer).

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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