CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2019	Apr. 30, 2018
Cash flows from operating activities:
Net income (loss)	$ (465)	$ 1,867
Adjustments to reconcile net income to net cash provided by operating activities
Provision for (recovery of) doubtful accounts	105	(40)
Deferred income taxes	(158)	188
Depreciation and amortization	383	187
Stock based and restricted stock compensation	201	119
Loss on disposal of property and equipment	0	5
Non-cash operating lease expense	251	0
(Increase) decrease in operating assets
Accounts receivable	1,144	(499)
Inventories	(4,414)	(1,580)
Prepaid VAT tax	127	216
Other current assets	(247)	(699)
Increase (decrease) in operating liabilities
Accounts payable	4,242	1,086
Accrued expenses and other liabilities	596	31
Operating lease liabilities	(251)	0
Net cash provided by (used in) operating activities	1,514	881
Cash flows from investing activities:
Purchases of property and equipment	(168)	(272)
Cash flows from financing activities:
Loan repayments, short-term	0	(61)
Loan borrowings, short-term	0	207
Loan repayments, long-term	(40)	(39)
UK borrowings (repayments) under line of credit facility, net	156	(179)
Net cash provided by (used in) financing activities	116	(72)
Effect of exchange rate changes on cash and cash equivalents	(11)	(40)
Net increase (decrease) in cash and cash equivalents	1,451	497
Cash and cash equivalents at beginning of period	12,831	15,788
Cash and cash equivalents at end of period	14,282	16,285
Supplemental disclosure of cash flow information:
Cash paid for interest	34	31
Cash paid for taxes	276	303
Noncash investing and financing activities
Leased assets obtained in exchange for operating lease liabilities	$ 2,486	$ 0