Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Current income tax expense	$ 3,026	$ 2,689	$ 5,615	$ 8,243
Deferred income tax (benefit) expense	(139)	120	2,022	(4,955)
Income tax expense	$ 2,887	$ 2,809	$ 7,637	$ 3,288