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Reinsurance (Tables)
9 Months Ended
Sep. 30, 2016
Insurance [Abstract]  
Effects of reinsurance on premiums and benefits
The effects of reinsurance on premiums written and contract deposits; premiums and contract charges earned; and benefits, claims and settlement expenses were as follows:
 
 
 
 
 
 
 
Ceded to
 
Assumed
 
 
 
 
 
 
Gross
 
Other
 
from Other
 
Net
 
 
Amount
 
Companies
 
Companies
 
Amount
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three months ended September 30, 2016
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Premiums written and contract deposits
 
 
$
356,155
 
 
 
$
5,555
 
 
 
$
934
 
 
 
$
351,534
 
Premiums and contract charges earned
 
 
 
195,654
 
 
 
 
5,584
 
 
 
 
980
 
 
 
 
191,050
 
Benefits, claims and settlement expenses
 
 
 
139,114
 
 
 
 
4,642
 
 
 
 
1,238
 
 
 
 
135,710
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three months ended September 30, 2015
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Premiums written and contract deposits
 
 
$
331,223
 
 
 
$
5,952
 
 
 
$
927
 
 
 
$
326,198
 
Premiums and contract charges earned
 
 
 
187,813
 
 
 
 
5,961
 
 
 
 
960
 
 
 
 
182,812
 
Benefits, claims and settlement expenses
 
 
 
123,061
 
 
 
 
3,034
 
 
 
 
1,154
 
 
 
 
121,181
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Nine months ended September 30, 2016
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Premiums written and contract deposits
 
 
$
960,945
 
 
 
$
17,244
 
 
 
$
2,881
 
 
 
$
946,582
 
Premiums and contract charges earned
 
 
 
579,283
 
 
 
 
17,305
 
 
 
 
2,882
 
 
 
 
564,860
 
Benefits, claims and settlement expenses
 
 
 
422,352
 
 
 
 
21,748
 
 
 
 
3,027
 
 
 
 
403,631
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Nine months ended September 30, 2015
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Premiums written and contract deposits
 
 
$
966,867
 
 
 
$
18,260
 
 
 
$
2,720
 
 
 
$
951,327
 
Premiums and contract charges earned
 
 
 
560,818
 
 
 
 
18,608
 
 
 
 
2,717
 
 
 
 
544,927
 
Benefits, claims and settlement expenses
 
 
 
378,939
 
 
 
 
13,397
 
 
 
 
2,597
 
 
 
 
368,139