Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax [Line Items]
U.S. federal tax rate	21.00%	21.00%	21.00%
Capital gains rate (as a percent)	21.00%
Dividends received		$ 4,675	$ 13,200
Unconsolidated investee dividends		$ 479	$ 1,802
Effective rate reduction due to unconsolidated investee dividends (as a percent)		0.20%	0.80%
ESOP dividends paid deduction	$ 1,566	$ 1,083	$ 1,122
Effective rate reduction due to dividends paid to ESOP (as a percent)	0.50%	0.60%	0.50%
Expected effective tax rate when deferred items reverse in future years (as a percent)	21.00%
Federal and state income taxes paid	$ 38,600	$ 23,700	$ 25,600
Maui Jim Inc.
Income Tax [Line Items]
Dividends received			13,200
Unconsolidated investee dividends			$ 1,800
Lower tax rate (as a percent)			7.40%
Prime Holdings Insurance Services, Inc. (Prime)
Income Tax [Line Items]
Dividends received		4,700
Unconsolidated investee dividends		$ 500
Lower tax rate (as a percent)		10.80%