v3.8.0.1
Acquisitions and Noncontrolling Interest (Tables)
12 Months Ended
Dec. 31, 2017
Noncontrolling Interest [Abstract]  
Noncontrolling interest disclosure
The Company’s ownership interest for each subsidiary as of December 31, are as follows:
 
 
2017
 
2016
 
2015
Arkansas Total Care
 
74
%
 
%
 
%
Celtic Insurance Company
 
100
%
 
100
%
 
75
%
Cenpatico Integrated Care
 
80
%
 
80
%
 
80
%
Centurion
 
51
%
 
51
%
 
51
%
Foundation Care (1)
 
80
%
 
%
 
%
Home State Health Plan
 
95
%
 
95
%
 
95
%
The Practice (Group) Limited (TPG) (2)
 
75
%
 
75
%
 
49
%
U.S. Medical Management (3)
 
100
%
 
68
%
 
68
%


(1) In 2017, the Company purchased a controlling interest in Foundation Care for $59 million.
(2) In 2016, the Company purchased a controlling interest in TPG for $8 million.
(3) In 2017, the Company purchased the remaining interest in USMM for $86 million.
Redeemable noncontrolling interest
A reconciliation of the changes in the Redeemable Noncontrolling Interest is as follows ($ in millions):
Balance, December 31, 2016
$
145

Noncontrolling interest purchased related to USMM
(115
)
Contribution from noncontrolling interest
2

Net losses attributable to noncontrolling interests
(20
)
Balance, December 31, 2017
$
12