Separate Accounts (Tables)

3 Months Ended

Mar. 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 assets by major investment category:

	March 31, 2023			December 31, 2022
	(In thousands)
Fixed-income securities	$	850,880		$	796,384
Equity securities		1,358,331			1,340,541
Cash and cash equivalents		130,713			181,162
Due to/from funds		(9,983	)		(12,399	)
Other		27			29
Total separate accounts assets	$	2,329,968		$	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:

	Three months ended			Year ended
	March 31, 2023			December 31, 2022
	(In thousands)
Separate account liabilities balance, beginning of period	$	2,305,717		$	2,799,992
Premiums and deposits		77,897			253,982
Surrenders and withdrawals		(108,494	)		(293,278	)
Investment performance		67,262			(202,997	)
Management fees and other charges		(15,140	)		(62,281	)
Foreign exchange translation		2,726			(189,701	)
Separate accounts liabilities balance, end of period	$	2,329,968		$	2,305,717
Cash surrender value	$	2,293,074		$	2,268,436