Separate Accounts (Tables)

12 Months Ended

Dec. 31, 2023

Separate Accounts Disclosure [Abstract]

Schedule of Fair Value of Separate Accounts by Major Category of Investment

The following table represents the fair value of assets supporting separate accounts by major investment category:

	Year ended December 31,
	2023			2022
	(In thousands)
Fixed-income securities	$	876,524		$	796,384
Equity securities		1,436,122			1,340,541
Cash and cash equivalents		87,530			181,162
Due to/from funds		(4,357	)		(12,399	)
Other		23			29
Total separate account assets	$	2,395,842		$	2,305,717

Schedule of Balances and Changes in Seperate Account Liabilities

The following table represents the balances of and changes in separate account liabilities:

	Year ended December 31,
	2023			2022
	(In thousands)
Separate account liabilities balance, beginning of period	$	2,305,717		$	2,799,992
Premiums and deposits		186,631			253,982
Surrenders and withdrawals		(343,473	)		(293,278	)
Investment performance		245,565			(202,997	)
Management fees and other charges		(62,159	)		(62,281	)
Foreign exchange translation		63,561			(189,701	)
Separate account liabilities balance, end of period	$	2,395,842		$	2,305,717
Cash surrender value	$	2,354,813		$	2,268,436