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SCHEDULE IV - Reinsurance
 12 Months Ended
Dec. 31, 2019
Text Block [Abstract]  
SCHEDULE IV - Reinsurance
SCHEDULE IV — REINSURANCE
THE PROGRESSIVE CORPORATION AND SUBSIDIARIES
(millions)
 
Year Ended:
Gross Amount
 
Ceded to
Other Companies
 
Assumed
From
Other Companies
 
Net Amount
 
Percentage
of Amount
Assumed to Net
December 31, 2019
 
 
 
 
 
 
 
 
 
Premiums earned:
 
 
 
 
 
 
 
 
 
Property and liability insurance
$
37,519.7

 
$
1,327.3

 
$
0

 
$
36,192.4

 
0
%
December 31, 2018
 
 
 
 
 
 
 
 
 
Premiums earned:
 
 
 
 
 
 
 
 
 
Property and liability insurance
$
31,970.2

 
$
1,036.9

 
$
0

 
$
30,933.3

 
0
%
December 31, 2017
 
 
 
 
 
 
 
 
 
Premiums earned:
 
 
 
 
 
 
 
 
 
Property and liability insurance
$
26,425.7

 
$
695.8

 
$
0

 
$
25,729.9

 
0
%