SCHEDULE I - SUMMARY OF INVESTMENTS - OTHER THAN INVESTMENTS IN RELATED PARTIES

12 Months Ended

Dec. 31, 2016

Summary of Investments, Other than Investments in Related Parties [Abstract]

SCHEDULE I - SUMMARY OF INVESTMENTS - OTHER THAN INVESTMENTS IN RELATED PARTIES

SCHEDULE I — SUMMARY OF INVESTMENTS -

OTHER THAN INVESTMENTS IN RELATED PARTIES

December 31, 2016

(In thousands) Type of Investment	Amortized Cost		Fair Value		Amount at which shown in the balance sheet
Fixed income:
Bonds:
United States Government and government agencies and authorities	$	73,847	$	73,530	$	73,530
States, municipalities and political subdivisions	2,147,458		2,143,016		2,143,016
Foreign governments	—		—		—
Public utilities	176,184		175,084		175,084
Asset-backed securities	59,519		59,565		59,565
Collateralized loan obligations	121,151		121,174		121,174
Mortgage-backed	558,775		544,026		544,026
All other corporate bonds	1,580,278		1,568,827		1,568,827
Total fixed income	4,717,212		4,685,222		4,685,222
Equity securities:
Common stocks:
Industrial, miscellaneous and all other	7,144		7,128		7,128
Total equity securities	7,144		7,128		7,128
Total investments	$	4,724,356	$	4,692,350	$	4,692,350