Income Taxes - Schedule of Earnings Before Incomes Taxes, Income Tax Expense and Effective Income Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Earnings before income taxes	$ 17,709	$ 15,940
Provision for income taxes	$ 3,928	$ 4,086
Effective income tax rate	22.20%	25.60%