Schedule II. Condensed Financial Information of Registrant (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Adjustments to reconcile net income to net cash provided by (used in)operating activities:
Income taxes	$ 1,331	$ 295
Other, net	6	3
Net cash provided by operating activities	3,177	2,316
Net Cash Provided by (Used in) Investing Activities [Abstract]
Net cash used in investing activities	(2,149)	(1,113)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Net cash used in financing activities	(1,996)	(1,927)
Net change in cash and cash equivalents	(968)	(724)
Cash and cash equivalents, beginning of year	6,644	7,368
Cash and cash equivalents, end of period	5,676	6,644
Parent Company
Condensed Financial Statements, Captions [Line Items]
Net income	779	(1,203)
Adjustments to reconcile net income to net cash provided by (used in)operating activities:
Equity in undistributed earnings of subsidiaries	(615)	1,044
Income taxes	58	210
Other, net	(137)	2,016
Net cash provided by operating activities	85	2,067
Net Cash Provided by (Used in) Investing Activities [Abstract]
Net sales (purchases) of investments	490	0
Net cash used in investing activities	490	0
Net Cash Provided by (Used in) Financing Activities [Abstract]
Net (repayments) proceeds from debt	(1,300)	(1,500)
Cash dividends	(505)	(504)
Net cash used in financing activities	(1,805)	(2,004)
Net change in cash and cash equivalents	(1,230)	63
Cash and cash equivalents, beginning of year	1,753	1,690
Cash and cash equivalents, end of period	$ 523	$ 1,753