Income Taxes - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Deferred tax liability, net	$ 12,500,000		$ 12,500,000		$ 15,500,000
Deferred tax assets, valuation allowance	0		0		$ 0
Income tax expense	$ 4,977,000	$ 3,783,000	$ 12,614,000	$ 7,071,000
Effective income tax rate, percent	14.50%	12.30%	13.00%	11.90%