CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Cash flows from operating activities:    
Net earnings $ 137.4 $ 72.4
Adjustments to reconcile net earnings to net cash flows provided by operating activities:    
Depreciation, depletion and amortization 57.2 53.4
Finance fee amortization 0.9 0.9
Early extinguishment of debt 6.9 0
Stock-based compensation 3.7 4.1
Deferred income taxes 13.0 3.2
Gain from insurance settlement (83.3) 0
Other, net (0.3) 1.0
Insurance receipts for operating purposes, Goderich tornado 11.9 4.2
Changes in operating assets and liabilities, net of acquisition:    
Receivables 64.0 45.2
Inventories (38.1) (8.0)
Other assets (11.3) (6.3)
Accounts payable and accrued expenses (32.1) (26.9)
Other liabilities (0.2) (1.1)
Net cash provided by operating activities 129.7 142.1
Cash flows from investing activities:    
Capital expenditures (83.5) (83.1)
Acquisition of a business (86.5) 0
Insurance receipts for investment purposes, Goderich tornado 19.4 11.9
Other, net 3.1 2.5
Net cash used in investing activities (147.5) (68.7)
Cash flows from financing activities:    
Proceeds from issuance of long-term debt 250.0 0
Principal payments on long-term debt (101.4) (2.9)
Premium and other payments to refinance debt (5.5) 0
Deferred financing costs (4.1) 0
Dividends paid (60.6) (54.9)
Proceeds received from stock option exercises 6.1 10.6
Excess tax benefit (deficiency) from equity compensation awards (0.2) 0.7
Net cash provided by (used in) financing activities 84.3 (46.5)
Effect of exchange rate changes on cash and cash equivalents (6.1) (3.1)
Net change in cash and cash equivalents 60.4 23.8
Cash and cash equivalents, beginning of the year 159.6 100.1
Cash and cash equivalents, end of period 220.0 123.9
Supplemental cash flow information:    
Interest paid, net of amounts capitalized 10.8 10.7
Income taxes paid, net of refunds 33.2 20.0
Fair value of assets acquired 99.2  
Cash paid during the nine months ended September 30, 2014 (86.5)  
Liabilities assumed $ 12.7