SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Intangible Assets (Details Narrative) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Purchase of branch office in 2001
Goodwill from purchases and acquisitions	$ 2,358	$ 2,358
Canaan National Bancorp, Inc. acquisition in 2004
Goodwill from purchases and acquisitions	7,152	7,152
Branch office purchase in New York State in 2007
Goodwill from purchases and acquisitions	319	319
Riverside Bank acquisition in December 2014
Goodwill from purchases and acquisitions	2,723	2,723
Purchase of additional branch office in New York in 2017
Goodwill from purchases and acquisitions	$ 1,263	$ 1,263