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Summary of Quarterly Data (Unaudited)
 12 Months Ended
Dec. 31, 2018
Quarterly Financial Data [Abstract]  
Summary of Quarterly Data (Unaudited)
SUMMARY OF QUARTERLY DATA (UNAUDITED)
2018 Quarters
Mar 31
Jun 30
Sep 30
Dec 31
Net sales
$
3,241

$
3,322

$
3,242

$
3,796

Gross profit
2,137

2,190

2,155

2,456

Earnings before income taxes
542

623

534

657

Net earnings
443

452

590

2,068

Net earnings per share of common stock:
 
 
Basic
$
1.18

$
1.21

$
1.58

$
5.52

Diluted
$
1.16

$
1.19

$
1.55

$
5.44

Market price of common stock:
 
 
 
 
High
$
170.00

$
179.84

$
177.76

$
178.90

Low
$
146.80

$
153.76

$
163.16

$
144.75

Dividends declared per share of common stock
$
0.47

$
0.47

$
0.47

$
0.52

2017 Quarters
Mar 31
Jun 30
Sep 30
Dec 31
Net sales
$
2,955

$
3,012

$
3,006

$
3,471

Gross profit
1,964

1,991

1,984

2,241

Earnings before income taxes
499

444

471

649

Net earnings
444

391

434

(249
)
Net earnings per share of common stock:
 
 
Basic
$
1.19

$
1.04

$
1.16

$
(0.66
)
Diluted
$
1.17

$
1.03

$
1.14

$
(0.66
)
Market price of common stock:
 
 
 
 
High
$
133.59

$
145.62

$
148.84

$
160.62

Low
$
116.50

$
129.82

$
137.70

$
141.68

Dividends declared per share of common stock
$
0.425

$
0.425

$
0.425

$
0.47