Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings (loss)	$ 35.6	$ (375.5)
Adjustments to reconcile net earnings to net cash flows provided by operating activities:
Depreciation and amortization	50.6	59.8
Deferred income taxes	6.5	(226.6)
Asset impairment charge		640.2
Non-cash compensation	14.7	10.9
Amortization of deferred financing fees	3.2	2.9
Tax impact from prior sales of restricted stock		(0.9)
Provision for doubtful accounts	(0.1)	0.9
Loss on disposal of property, equipment and other	4.3	2.8
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable	(22.2)	33.6
Inventories	35.3	9.0
Other current and non-current assets	9.3	4.7
Accounts payable	2.7	(0.1)
Other current and non-current liabilities	(0.8)	35.8
Net cash flows provided by operating activities	139.1	197.5
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(33.9)	(106.4)
Acquisitions, net of cash acquired	(220.8)	1.0
Net cash flows used in investing activities	(254.7)	(105.4)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock	(13.5)	(0.1)
Cash proceeds from stock issuance	0.8	0.7
Tax impact from prior sales of restricted stock		0.9
Deferred acquisition payments		(90.8)
Net cash flows used in financing activities	(12.7)	(89.3)
Effect of foreign exchange rate changes on cash and cash equivalents	(1.8)	(1.0)
Net (decrease) increase in cash and cash equivalents	(130.1)	1.8
Cash and cash equivalents, beginning of period	427.8	447.2
Cash and cash equivalents, end of period	297.7	449.0
Cash paid during period for:
Income taxes paid, net of refunds	4.1	9.1
Interest	$ 36.4	$ 35.2