Income Taxes, Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Abstract]
Statutory federal rate									21.00%	21.00%	21.00%
Provision for Income Taxes [Abstract]
Statutory U.S. Federal Income Tax									$ 5,434	$ 3,160	$ 5,417
Increase (decrease) resulting from [Abstract]
State Taxes									1,077	1,048	213
Benefit of S corporation status									0	0	(3,933)
Permanent Differences									118	2,327	0
Conversion as of September 24, 2018 to C Corporation									0	0	(863)
Other									(11)	309	(37)
Total income tax provision	$ 1,578	$ 1,661	$ 1,671	$ 1,708	$ 1,879	$ 1,556	$ 1,704	$ 1,705	$ 6,618	$ 6,844	$ 797