Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2020	Apr. 30, 2019
OPERATING ACTIVITIES:
Net income	$ 3,949	$ 13,210
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,176	4,082
Change in fair value of acquisition-related contingent consideration	(55)	94
Deferred income taxes	(1,060)	1,511
Share-based compensation expense	1,496	782
Other operating activities, net	(159)	32
Change in operating assets and liabilities:
Accounts receivable	937	(13,510)
Inventories	(4,008)	(4,092)
Other assets	(715)	1,373
Operating liabilities	7,290	5,280
Net cash provided by operating activities	11,851	8,762
INVESTING ACTIVITIES:
Capital expenditures	(4,434)	(1,570)
Purchases of investments	(98)	(843)
Proceeds from sale of assets	251	0
Other investing activities	(9)	(28)
Net cash used in investing activities	(4,290)	(2,441)
FINANCING ACTIVITIES:
Dividends paid	(4,658)	(4,682)
Payments for common shares repurchased	0	(2,281)
Payment of acquisition-related contingent liabilities	0	(620)
Proceeds from debt	50,150	0
Restricted stock units vested and issued	(627)	(2,320)
Employee stock options exercises	(113)	(667)
Other financing activities	(104)	(95)
Net cash provided by (used in) financing activities	44,648	(10,665)
Effect of Exchange Rate on Cash and Cash Equivalents	(335)	(73)
Net Increase (decrease) in Cash and Cash Equivalents	51,874	(4,417)
Cash and Cash Equivalents, Beginning Balance	20,707	65,787
Cash and Cash Equivalents, Ending Balance	$ 72,581	$ 61,370