5. INVESTMENT SECURITIES - Schedule of Fair Value and Gross Unrealized Losses on Investment Securities In A Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Fair Value, Less than 12 Months	$ 8,295	$ 56,999
Unrealized Losses, Less than 12 Months	66	512
Fair Value, 12 Months or More	8,401	16,705
Unrealized Losses, 12 Months or More	46	289
Fair Value, Total	16,696	73,074
Unrealized Losses, Total	112	801
US Government Agencies
Fair Value, Less than 12 Months	4,747	14,995
Unrealized Losses, Less than 12 Months	45	81
Fair Value, 12 Months or More	1,849	7,708
Unrealized Losses, 12 Months or More	7	128
Fair Value, Total	6,596	22,073
Unrealized Losses, Total	52	209
Taxable Municipals
Fair Value, Less than 12 Months		2,136
Unrealized Losses, Less than 12 Months		57
Fair Value, 12 Months or More	276	278
Unrealized Losses, 12 Months or More		4
Fair Value, Total	276	2,414
Unrealized Losses, Total		61
Corporate Bonds
Fair Value, Less than 12 Months	941	923
Unrealized Losses, Less than 12 Months	6	20
Fair Value, 12 Months or More
Unrealized Losses, 12 Months or More
Fair Value, Total	941	923
Unrealized Losses, Total	6	20
Mortgage Backed Securities
Fair Value, Less than 12 Months	2,607	38,945
Unrealized Losses, Less than 12 Months	15	354
Fair Value, 12 Months or More	6,276	8,719
Unrealized Losses, 12 Months or More	39	157
Fair Value, Total	8,883	47,664
Unrealized Losses, Total	$ 54	$ 511