CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2017	Jul. 31, 2016
Cash flows from operating activities:
Net income including noncontrolling interests	$ 9,783	$ 12,495
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	9,955	9,748
Income from equity method investments	(837)	(1,419)
Dividends received from equity method investee	2,005	1,504
Gain on disposal of real estate and property and equipment, net	(13)	(185)
Loss (gain) on sale of investment	13	(192)
Deferred income tax	537
Stock based compensation expense	350	40
Changes in assets and liabilities:
Accounts receivable	886	(4,250)
Inventories	(5,034)	(6,455)
Other assets	(953)	2,989
Accounts payable, trade	1,678	(3,087)
Other liabilities	(4,828)	169
Net cash provided by operating activities	13,542	11,357
Cash flows from investing activities:
Capital expenditures	(14,366)	(9,334)
Restricted cash	(249)	(56)
Restricted investments and deposits	100	409
Proceeds from sale of investment	64	2,275
Proceeds from sale of real estate and property and equipment, net	42	1,028
Other	13	12
Net cash used in investing activities	(14,396)	(5,666)
Cash flows from financing activities:
Dividend payments to and purchases of stock from noncontrolling interests holders	(1,725)	(2,096)
Treasury stock acquired		(4,709)
Net cash used in financing activities	(1,725)	(6,805)
Net decrease in cash and cash equivalents	(2,579)	(1,114)
Cash and cash equivalents, beginning of period	188,576	135,765
Cash and cash equivalents, end of period	185,997	134,651
Non cash investing activities – Accrued capital expenditures	744	1,350
Non cash financing activities – Stock awards accrued	281
Non cash financing activities – Stock awards issued	$ 1,195	$ 1,095