CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2017	Jul. 31, 2016
Cash flows from operating activities:
Net income including noncontrolling interests	$ 1,323	$ 9,692
Adjustments to reconcile net income to net cash (used in) operating activities:
Depreciation and amortization	6,009	5,688
Transactional (gains) / losses	(444)	1,925
Write-down of inventories	886	867
Deferred income taxes	9	142
Stock-based compensation	2,433	4,026
Cost savings initiative	6,419
Changes in assets and liabilities:
Trade receivables	(10,267)	(1,614)
Inventories	(18,774)	(21,134)
Other current assets	(2,237)	(5,271)
Accounts payable	7,102	(1,806)
Accrued liabilities	911	(1,196)
Income taxes payable	(3,090)	(4,392)
Other non-current assets	(3,250)	(4,863)
Other non-current liabilities	2,948	3,603
Net cash (used in) operating activities	(10,022)	(14,333)
Cash flows from investing activities:
Capital expenditures	(2,005)	(1,796)
Short-term investment		(154)
Restricted cash deposits	1,018	(1,156)
Trademarks and other intangibles	(463)	(263)
Acquisition, net of cash acquired	(78,991)
Net cash (used in) investing activities	(80,441)	(3,369)
Cash flows from financing activities:
Proceeds from bank borrowings		3,000
Repayments of bank borrowings		(5,000)
Stock options exercised and other changes	(733)	(1,248)
Dividends paid	(5,967)	(5,970)
Stock repurchase	(1,655)	(2,858)
Net cash (used in) financing activities	(8,355)	(12,076)
Effect of exchange rate changes on cash and cash equivalents	4,956	7,385
Net (decrease) in cash and cash equivalents	(93,862)	(22,393)
Cash and cash equivalents at beginning of period	256,279	228,188
Cash and cash equivalents at end of period	$ 162,417	$ 205,795