CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2017	Apr. 30, 2016
Cash flows from operating activities:
Net (loss) / income including noncontrolling interests	$ (4,159)	$ 3,337
Adjustments to reconcile net income to net cash (used in) operating activities:
Depreciation and amortization	2,885	2,901
Transactional (gains) / losses	(712)	111
Write-down of inventories	359	359
Deferred income taxes	(64)	69
Stock-based compensation	1,243	2,409
Cost savings initiative	6,334
Changes in assets and liabilities:
Trade receivables	493	(3,603)
Inventories	(7,953)	(11,287)
Other current assets	(3,833)	(4,944)
Accounts payable	(4,155)	(360)
Accrued liabilities	(3,981)	(3,378)
Income taxes payable	(2,800)	(5,595)
Other non-current assets	(1,489)	(3,351)
Other non-current liabilities	1,278	2,248
Net cash (used in) operating activities	(16,554)	(21,084)
Cash flows from investing activities:
Capital expenditures	(397)	(538)
Short-term investment		(156)
Restricted cash deposits		(1,070)
Trademarks and other intangibles	(40)	(226)
Net cash (used in) investing activities	(437)	(1,990)
Cash flows from financing activities:
Repayments of bank borrowings		(5,000)
Stock options exercised and other changes	(692)	(1,204)
Dividends paid	(2,982)	(2,983)
Stock repurchase	(1,028)	(943)
Net cash (used in) financing activities	(4,702)	(10,130)
Effect of exchange rate changes on cash and cash equivalents	(992)	8,925
Net (decrease) in cash and cash equivalents	(22,685)	(24,279)
Cash and cash equivalents at beginning of period	256,279	228,188
Cash and cash equivalents at end of period	$ 233,594	$ 203,909