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

12 Months Ended

Dec. 31, 2018

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, 2018
(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	$	167,655	$	167,176	$	167,176
States, municipalities and political subdivisions	1,701,826		1,720,100		1,720,100
Public utilities	212,584		208,381		208,381
Asset-backed securities	111,953		112,033		112,033
Collateralized loan obligations	310,587		305,295		305,295
Mortgage-backed	465,590		446,621		446,621
All other corporate bonds	2,226,589		2,192,381		2,192,381
Total fixed income	5,196,784		5,151,987		5,151,987
Equity securities:
Common stocks:
Industrial, miscellaneous and all other	3,993		3,932		3,932
Total equity securities	3,993		3,932		3,932
Total investments	$	5,200,777	$	5,155,919	$	5,155,919