CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2016	Jul. 31, 2015
Cash flows from operating activities:
Net income including noncontrolling interests	$ 12,495	$ 23,150
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, impairment charges and amortization	9,748	9,430
Income from equity method investments	(1,419)	(6,543)
Gain on disposal of real estate and property and equipment, net	(185)	(495)
Dividends received from equity method investees	1,504	5,638
Gain on sale of investment	(192)	(10,385)
Deferred income tax		(8,644)
Stock based compensation expense	40	10
Changes in assets and liabilities:
Accounts receivable	(4,250)	(2,754)
Inventories	(6,455)	(5,188)
Other assets	2,989	192
Accounts payable, trade	(3,087)	261
Other liabilities	169	(2,110)
Net cash provided by operating activities	11,357	2,562
Cash flows from investing activities:
Capital expenditures	(9,334)	(5,865)
Restricted cash	(56)	(203)
Restricted investments and deposits	409	250
Proceeds from sale of investment	2,275	45,476
Proceeds from sale of real estate and property and equipment, net	1,028	1,935
Other	12	12
Net cash (used in) provided by investing activities	(5,666)	41,605
Cash flows from financing activities:
Dividend payments to and purchases of stock from noncontrolling interests holders	(2,096)	(507)
Treasury stock acquired	(4,709)	(43,250)
Net cash used in financing activities	(6,805)	(43,757)
Net (decrease) increase in cash and cash equivalents	(1,114)	410
Cash and cash equivalents, beginning of period	135,765	137,697
Cash and cash equivalents, end of period	134,651	138,107
Non cash investing activities – Accrued capital expenditures	1,350	370
Non cash financing activities – Accrued treasury stock repurchases		$ 2,938
Non cash financing activities – Equity awards issued	$ 1,095