Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost Basis	$ 55,097	$ 48,567
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	473	499
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(353)	(322)
Estimated Fair Values	55,217	48,744
U.S. agency securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost Basis	6,134	5,998
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	0	3
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(99)	(156)
Estimated Fair Values	6,035	5,845
Municipal bonds
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost Basis	18,531	15,886
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	373	326
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(13)	(51)
Estimated Fair Values	18,891	16,161
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost Basis	3,495	4,495
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	5	0
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(67)	(58)
Estimated Fair Values	3,433	4,437
Mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost Basis	22,926	20,169
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	72	132
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(163)	(57)
Estimated Fair Values	22,835	20,244
Other Security Investments [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost Basis	4,011	2,019
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	23	38
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(11)	0
Estimated Fair Values	$ 4,023	$ 2,057