Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Apr. 30, 2016	Apr. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) earnings	$ 6.2	$ 17.9
Adjustments to reconcile net earnings to net cash flows provided by operating activities:
Depreciation and amortization	16.6	20.9
Deferred income taxes	2.4	9.8
Non-cash compensation	4.8	3.9
Amortization of deferred financing fees	1.1	0.8
Excess tax benefit realized from prior exercises of restricted stock		(0.9)
Provision for doubtful accounts	(0.3)	0.9
Loss on disposal of property and equipment	1.5	0.5
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable	(6.5)	(2.3)
Inventories	12.4	7.9
Other current and non-current assets	4.8	(2.4)
Accounts payable	(2.6)	18.4
Other current and non-current liabilities	1.0	31.2
Net cash flows provided by operating activities	41.4	106.6
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(19.2)	(35.6)
Acquisitions, net of cash acquired		1.0
Net cash flows used in investing activities	(19.2)	(34.6)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock	(3.3)	(0.1)
Excess tax benefit realized from prior exercises of restricted stock		0.9
Deferred acquisition payments		(91.0)
Net cash flows used in financing activities	(3.3)	(90.2)
Effect of foreign exchange rate changes on cash and cash equivalents	2.3	0.1
Net increase (decrease) in cash and cash equivalents	21.2	(18.1)
Cash and cash equivalents, beginning of period	427.8	447.2
Cash and cash equivalents, end of period	449.0	429.1
Cash paid during period for:
Income taxes paid, net of refunds	$ 1.6	3.6
Interest		$ 0.4