Employee Benefits (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan wage base	$ 290,000	$ 285,000	$ 280,000
Requisite service period (in years)	3 years
Expenses under defined contribution plan	$ 2,700,000	2,200,000	1,900,000
Nonqualified Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contribution percentage to retirement plan	18.90%
Maximum gross annual base salary under plan	$ 500,000
Expenses for NQDC plan	200,000	$ 200,000	$ 100,000
Nonqualified Plan | Chief Executive Officer
Defined Benefit Plan Disclosure [Line Items]
Maximum gross annual base salary under plan	$ 700,000
Base Percentage
Defined Benefit Plan Disclosure [Line Items]
Employer contribution percentage to retirement plan	13.20%
Excess Percentage for amounts above Social Security taxable wage base
Defined Benefit Plan Disclosure [Line Items]
Employer contribution percentage to retirement plan	5.70%