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

12 Months Ended

Dec. 31, 2019

SEC Schedule, 12-15, Insurance Companies, 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, 2019
(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	$	195,176	$	196,203	$	196,203
States, municipalities and political subdivisions	1,555,394		1,653,865		1,653,865
Public utilities	270,675		278,991		278,991
Asset-backed securities	227,376		229,664		229,664
Collateralized loan obligations	327,076		325,466		325,466
Mortgage-backed	545,618		547,572		547,572
All other corporate bonds	2,441,235		2,506,131		2,506,131
Total fixed income	5,562,550		5,737,892		5,737,892
Equity securities:
Common stocks:
Industrial, miscellaneous and all other	17,188		17,328		17,328
Total equity securities	17,188		17,328		17,328
Total investments	$	5,579,738	$	5,755,220	$	5,755,220