CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Noncontrolling Interest	Accumulated Other Comprehensive (Loss) Income	Total
Balances at Dec. 31, 2018	$ 100	$ 29,470	$ 37,149		$ (731)	$ 65,988
COMPREHENSIVE INCOME
Net income			4,935			4,935
Other comprehensive income, net of tax:
Reclassification adjustment for gains included in net income						(72)
Other comprehensive income, net of tax					1,369	1,369
TOTAL COMPREHENSIVE INCOME						6,304
Cash dividends			(749)			(749)
Stock-based compensation expense recognized in earnings, net of employee tax obligation		16				16
Balances at Sep. 30, 2019	100	29,486	41,335		638	71,559
Balances at Jun. 30, 2019	100	29,481	39,800		448	69,829
COMPREHENSIVE INCOME
Net income			1,785			1,785
Other comprehensive income, net of tax:
Reclassification adjustment for gains included in net income						(71)
Other comprehensive income, net of tax					190	190
TOTAL COMPREHENSIVE INCOME						1,975
Cash dividends			(250)			(250)
Stock-based compensation expense recognized in earnings, net of employee tax obligation		5				5
Balances at Sep. 30, 2019	100	29,486	41,335		638	71,559
Balances at Dec. 31, 2019	178	87,437	41,785	$ 738	739	130,877
COMPREHENSIVE INCOME
Net income			4,563	370		4,933
Other comprehensive income, net of tax:
Reclassification adjustment for gains included in net income						(417)
Other comprehensive income, net of tax					1,385	1,385
TOTAL COMPREHENSIVE INCOME						6,318
Cash dividends			(1,335)			(1,335)
Minority interest contributed capital				(45)		(45)
Stock option exercises, net		98				98
Warrant exercises, net		10				10
Stock-based compensation expense recognized in earnings, net of employee tax obligation		17				17
Balances at Sep. 30, 2020	178	87,562	45,013	1,063	2,124	135,940
Balances at Jun. 30, 2020	178	87,552	44,341	824	2,076	134,971
COMPREHENSIVE INCOME
Net income			1,117	239		1,356
Other comprehensive income, net of tax:
Other comprehensive income, net of tax					48	48
TOTAL COMPREHENSIVE INCOME						1,404
Cash dividends			(445)			(445)
Stock option exercises, net		4				4
Stock-based compensation expense recognized in earnings, net of employee tax obligation		6				6
Balances at Sep. 30, 2020	$ 178	$ 87,562	$ 45,013	$ 1,063	$ 2,124	$ 135,940