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Non-controlling Interests
 9 Months Ended
Sep. 30, 2020
Noncontrolling Interest [Abstract]  
Non-controlling Interests Non-controlling Interests

Non-controlling interests consist of the ownership interests of non-controlling shareholders in consolidated entities and are presented separately on the balance sheet.
The following table presents the balance of non-controlling interests included in White Mountains’s total equity and the related percentage of each consolidated entity’s total equity owned by non-controlling shareholders as of September 30, 2020 and December 31, 2019:
 
 
September 30, 2020
 
December 31, 2019
$ in Millions
 
Non-controlling Percentage
 
Non-controlling Equity
 
Non-controlling Percentage
 
Non-controlling Equity
Non-controlling interests, excluding BAM
 
 
 
 
 
 
 
 
HG Global
 
3.1
%
 
$
14.1

 
3.1
%
 
$
14.4

NSM
 
3.4
%
 
16.9

 
3.6
%
 
14.9

Kudu
 
.8
%
 
2.2

 
.9
%
 
2.2

Other
 
various

 
(1.3
)
 
various

 
(1.6
)
Total, excluding BAM
 
 
 
31.9

 
 
 
29.9

BAM
 
100.0
%
 
(130.4
)
 
100.0
%
 
(146.7
)
Total non-controlling interests
 


 
$
(98.5
)
 
 
 
$
(116.8
)