XML 18 R32.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Estimated Useful Lives

The range of estimated useful lives is as follows:
Buildings and improvements
5 to 40 years
Service equipment
5 to 15 years
Furniture, office equipment, signs and fixtures
3 to 10 years


Property and equipment consisted of the following (in millions):
December 31,
 
2019
 
2018
Land
 
$
473.0

 
$
419.7

Building and improvements
 
948.0

 
821.6

Service equipment
 
113.3

 
106.3

Furniture, office equipment, signs and fixtures
 
327.0

 
283.5

 
 
1,861.3

 
1,631.1

Less accumulated depreciation
 
(284.3
)
 
(240.5
)
 
 
1,577.0

 
1,390.6

Construction in progress
 
34.7

 
57.4

 
 
$
1,611.7

 
$
1,448.0
Advertising Expense and Manufacturer Cooperative Advertising Credits Advertising expense and manufacturer cooperative advertising credits were as follows (in millions):
Year Ended December 31,
 
2019
 
2018
 
2017
Advertising expense, gross
 
$
139.8

 
$
134.2

 
$
116.1

Manufacturer cooperative advertising credits
 
(27.9
)
 
(25.5
)
 
(22.8
)
Advertising expense, net
 
$
111.9

 
$
108.7

 
$
93.3