Income Taxes - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Deferred tax liability, net	$ 16,500,000		$ 16,500,000		$ 15,500,000
Deferred tax assets, valuation allowance	0		0		$ 0
Income tax expense	$ 2,887,000	$ 2,809,000	$ 7,637,000	$ 3,288,000
Effective income tax rate, percent	11.90%	11.50%	12.10%	11.40%