CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Class A Common Stock	Additional paid-in Capital	Retained Earnings
Balance at Dec. 31, 2018	$ 149,562	$ 124	$ 55,751	$ 93,687
Net income	12,768			12,768
Issuance of common stock	118		118
Cash dividends	(2,613)			(2,613)
Balance at Sep. 30, 2019	159,835	124	55,869	103,842
Balance at Jun. 30, 2019	156,819	124	55,869	100,826
Net income	3,887			3,887
Cash dividends	(871)			(871)
Balance at Sep. 30, 2019	159,835	124	55,869	103,842
Balance at Dec. 31, 2019	162,195	124	55,869	106,202
Net income	8,168			8,168
Issuance of common stock	118		118
Cash dividends	(3,734)			(3,734)
Balance at Sep. 30, 2020	166,747	124	55,987	110,636
Balance at Jun. 30, 2020	166,160	124	55,987	110,049
Net income	1,832			1,832
Cash dividends	(1,245)			(1,245)
Balance at Sep. 30, 2020	$ 166,747	$ 124	$ 55,987	$ 110,636