Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Apr. 30, 2017	Apr. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings (loss)	$ 18.4	$ 2.5
Adjustments to reconcile net earnings (loss) to net cash flows provided by (used in) operating activities:
Depreciation and amortization	16.5	16.6
Deferred income taxes	9.7	0.2
Non-cash compensation	5.9	4.8
Amortization of deferred financing fees	1.1	1.1
Provision for inventory write-downs	4.7	6.4
Change in allowance for doubtful accounts and sales returns	(2.2)	(0.3)
Loss on disposal of property and equipment	0.4	1.5
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable	(43.0)	8.8
Inventories	(15.9)	(3.4)
Other current and non-current assets	(8.3)	4.8
Accounts payable	16.1	(2.6)
Other current and non-current liabilities	16.6	1.0
Net cash flows provided by operating activities	20.0	41.4
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(14.5)	(19.2)
Net cash flows used in investing activities	(14.5)	(19.2)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock	(14.5)	(3.3)
Net cash flows used in financing activities	(14.5)	(3.3)
Effect of foreign exchange rate changes on cash and cash equivalents	0.8	2.3
Net (decrease) increase in cash and cash equivalents	(8.2)	21.2
Cash and cash equivalents, beginning of period	277.3	427.8
Cash and cash equivalents, end of period	269.1	449.0
Cash paid during period for:
Income taxes paid, net of refunds	1.2	$ 1.6
Interest	$ 0.5