CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2020	Jul. 31, 2019
Cash flows from operating activities:
Net income	$ 17,973	$ 930
Adjustments to reconcile net income to net cash provided by operating activities
Provision for doubtful accounts	262	25
Deferred income taxes	1,309	302
Depreciation and amortization	934	836
Stock based and restricted stock compensation	409	(251)
Loss on disposal of property and equipment	9	0
Non-cash operating lease expense	469	527
(Increase) decrease in operating assets
Accounts receivable	(2,843)	(1,615)
Inventories	1,178	(7,171)
Prepaid VAT and other taxes	7	355
Other current assets	(2,283)	(146)
Increase (decrease) in operating liabilities
Accounts payable	3,330	2,110
Accrued expenses and other liabilities	2,083	797
Operating lease liabilities	(506)	(527)
Net cash provided by (used in) operating activities	22,331	(3,828)
Cash flows from investing activities:
Purchases of property and equipment	(740)	(585)
Cash flows from financing activities:
Net borrowing under revolving credit facility	0	332
Loan repayments, short-term	(1,319)	0
Loan borrowings, short-term	158	0
Loan repayments, long-term	0	(79)
UK borrowings under line of credit facility, net	0	544
Purchase of Treasury Stock under stock repurchase program	0	(97)
Shares returned to pay employee taxes under restricted stock program	(55)	0
Net cash (used in) provided by financing activities	(1,216)	700
Effect of exchange rate changes on cash and cash equivalents	(36)	(62)
Net increase (decrease) in cash and cash equivalents	20,339	(3,775)
Cash and cash equivalents at beginning of period	14,606	12,831
Cash and cash equivalents at end of period	34,945	9,056
Supplemental disclosure of cash flow information:
Cash paid for interest	19	72
Cash paid for taxes	1,726	931
Noncash investing and financing activities
Leased assets obtained in exchange for operating lease liabilities	$ 289	$ 3,095