CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2016	Apr. 30, 2015
Cash flows from operating activities:
Net income including noncontrolling interests	$ 3,337	$ 3,641
Adjustments to reconcile net income to net cash (used in) operating activities:
Depreciation and amortization	2,901	2,981
Transactional losses / (gains)	111	(774)
Write-down of inventories	359	330
Deferred income taxes	69	283
Stock-based compensation	2,409	1,520
Excess tax shortfall / (benefit) from stock-based compensation	103	(42)
Operating efficiency initiatives and other items		2,670
Changes in assets and liabilities:
Trade receivables	(3,603)	685
Inventories	(11,287)	(14,205)
Other current assets	(4,944)	(3,959)
Accounts payable	(360)	(2,079)
Accrued liabilities	(3,378)	4,044
Income taxes payable	(5,595)	(5,914)
Other non-current assets	(3,351)	(1,641)
Other non-current liabilities	2,248	1,286
Net cash (used in) operating activities	(20,981)	(11,174)
Cash flows from investing activities:
Capital expenditures	(538)	(1,461)
Short-term investment	(156)
Restricted cash deposits	(1,070)
Trademarks and other intangibles	(226)	(94)
Net cash (used in) investing activities	(1,990)	(1,555)
Cash flows from financing activities:
Proceeds from bank borrowings		25,000
Repayments of bank borrowings	(5,000)
Stock options exercised and other changes	(1,204)	(513)
Excess tax (shortfall) / benefit from stock-based compensation	(103)	42
Dividends paid	(2,983)	(2,636)
Stock repurchase	(943)	(22,154)
Net cash (used in) financing activities	(10,233)	(261)
Effect of exchange rate changes on cash and cash equivalents	8,925	(1,034)
Net (decrease) in cash and cash equivalents	(24,279)	(14,024)
Cash and cash equivalents at beginning of period	228,188	199,852
Cash and cash equivalents at end of period	$ 203,909	$ 185,828