Employee Benefits - Additional Information (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) d plan yr Component	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Number of company contribution components, Retirement Savings Plan | Component	3
Fixed percentage of employer's contribution based on eligible compensation	3.00%
Employee contribution limit per calendar year (as a percent of compensation)	50.00%
Employer match of employee contributions up to 2% of eligible compensation	1.25%
Percentage of eligible compensation, matched $1.25 for by employer for each dollar amount contributed by participants	2.00%
Employer match of employee contributions over 2% up to 5% of eligible compensation	$ 0.50
Employee's contribution matched by employer (in dollars)	$ 1.00
Percentage of eligible compensation, matched $0.50 for by employer for each dollar amount contributed by participants, low end of range	2.00%
Percentage of eligible compensation, matched $0.50 for by employer for each dollar amount contributed by participants, high end of range	5.00%
Total expense for all components of the company's defined contribution plans	$ 13,200,000	$ 16,000,000.0	$ 14,000,000.0
Effect of market fluctuations in cash flow on target allocation limits (as a percent)	5.00%
Period during which asset allocation is expected to conform to range limits (in days) | d	90
Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Fixed income securities, percentage of variable component in strategic targets (as a percent)	10.00%
Maximum
Defined Benefit Plan Disclosure [Line Items]
Fixed income securities, percentage of variable component in strategic targets (as a percent)	20.00%
Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	60.00%
Fixed Income Securities
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	40.00%
Cash | Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Effect of market fluctuations in cash flow on target allocation limits (as a percent)	0.00%
Cash | Maximum
Defined Benefit Plan Disclosure [Line Items]
Effect of market fluctuations in cash flow on target allocation limits (as a percent)	20.00%
Equity Securities, Domestic | Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	50.00%
Equity Securities, Domestic | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	100.00%
Equity Securities, International | Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	0.00%
Equity Securities, International | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target plan asset allocations	50.00%
S&P 500 Index
Defined Benefit Plan Disclosure [Line Items]
Performance benchmark (as a percent)	36.00%
MSCI EAFE Index
Defined Benefit Plan Disclosure [Line Items]
Performance benchmark (as a percent)	24.00%
Barclays Capital Aggregate Bond Index
Defined Benefit Plan Disclosure [Line Items]
Performance benchmark (as a percent)	40.00%
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Number of defined benefit plans | plan	2
Actuarial Losses (Gains)	$ 22,049,000	2,817,000
Expected future employer contributions, next fiscal year	400,000
Pension Benefits | Excess Retirement Plan
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 2,700,000	3,300,000
Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Retirees' age and above which Medicare supplemental plan subsidy is provided (in years) | yr	65
Limit on annual credit provided in HRA to eligible employees	$ 1,200,000
Actuarial Losses (Gains)	$ 7,577,000	2,514,000
Ultimate health care cost trend rate (as a percent)	4.00%
Ultimate health care cost trend rate period	2047
Expected future employer contributions, next fiscal year	$ 1,400,000
Other Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Actuarial Losses (Gains)	(21,900,000)	(4,300,000)
Postemployment Retirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Actuarial Losses (Gains)	$ (7,500,000)	$ (1,300,000)