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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net earnings	$ 398.7	$ 385.5
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation of property and equipment	71.5	65.5
Gain on sale of property and equipment	(0.8)	(0.2)
Bad debt expense	3.1	2.7
Deferred income taxes	2.3	19.4
Stock-based compensation	2.9	2.5
Amortization of intangible assets	2.0	2.0
Changes in operating assets and liabilities:
Trade accounts receivable	(106.4)	(132.0)
Inventories	(64.3)	(75.0)
Other current assets	23.2	10.0
Accounts payable	10.2	24.6
Accrued expenses	(14.8)	10.4
Income taxes	5.0	(4.5)
Other	0.4	0.7
Net cash provided by operating activities	333.0	311.6
Cash flows from investing activities:
Purchases of property and equipment	(123.1)	(60.6)
Proceeds from sale of property and equipment	3.5	6.8
Other	0.0	(0.1)
Net cash used in investing activities	(119.6)	(53.9)
Cash flows from financing activities:
Proceeds from debt obligations	525.0	415.0
Payments against debt obligations	(525.0)	(405.0)
Proceeds from exercise of stock options	40.1	5.6
Purchases of common stock	0.0	(40.4)
Payments of dividends	(246.1)	(212.7)
Net cash used in financing activities	(206.0)	(237.5)
Effect of exchange rate changes on cash and cash equivalents	0.4	(1.6)
Net increase in cash and cash equivalents	7.8	18.6
Cash and cash equivalents at beginning of period	167.2	116.9
Cash and cash equivalents at end of period	175.0	135.5
Supplemental disclosure of cash flow information:
Cash paid for interest	7.8	5.9
Net cash paid for income taxes	$ 122.3	$ 96.8

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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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- Definition

Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2A
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-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585

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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.5)
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-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
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- References

No definition available.

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