FAIR VALUE (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis

The Company’s financial instruments measured at fair value on a recurring basis and the level of the fair value hierarchy of inputs used consisted of the following:

	March 31, 2021
	Level 1		Level 2		Level 3		Total
	(In thousands)
Debt securities - available-for-sale, at fair value:
United States government obligations and authorities	$	30,431	$	93,354	$	—	$	123,785
Obligations of states and political subdivisions	—		22,223		—		22,223
Corporate securities	—		236,856		—		236,856
International securities	—		28,854		—		28,854
Debt securities, at fair value	30,431		381,287		—		411,718
Equity securities, at fair value	1,854		1,252		—		3,106
Total investments, at fair value	$	32,285	$	382,539	$	—	$	414,824

	December 31, 2020
	Level 1		Level 2		Level 3		Total
	(In thousands)
Debt securities - available-for-sale, at fair value:
United States government obligations and authorities	$	38,511	$	133,264	$	—	$	171,775
Obligations of states and political subdivisions	—		22,264		—		22,264
Corporate securities	—		266,528		—		266,528
International securities	—		27,643		—		27,643
Debt securities, at fair value	38,511		449,699		—		488,210
Equity securities, at fair value	1,881		1,276		—		3,157
Total investments, at fair value	$	40,392	$	450,975	$	—	$	491,367

Fair Value, Assets Measured on Recurring and Nonrecurring Basis