NOTE 3 - LOANS/LEASES RECEIVABLE - Impaired Loans Leases (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Recorded investment with no specific allowance recorded	$ 5,889	$ 7,966	$ 4,912
Unpaid principal balance with no specific allowance recorded	5,961	8,084	5,115
Average recorded investment with no specific allowance recorded	5,005	7,914
Interest income recognized with no specific allowance recorded	25	72
Interest income recognized for cash payments received with no specific allowance recorded	25	72
Recorded investment with specific allowance recorded	6,930	11,293	3,749
Unpaid principal balance with specific allowance recorded	6,930	11,650	3,749
Average recorded investment with specific allowance recorded	5,061	11,157	660
Interest income recognized with specific allowance recorded		58
Interest income recognized for cash payments received with specific allowance recorded		58
Recorded investment	12,819	19,259	8,661
Unpaid principal balance	12,891	19,734	8,864
Related allowance	1,427	3,439	660
Average recorded investment	10,066	19,071
Interest income recognized	25	130
Interest income recognized for cash payments received	25	130
Owner Occupied Commercial Real Estate Loans [Member]
Recorded investment with no specific allowance recorded	99	104	34
Unpaid principal balance with no specific allowance recorded	115	104	50
Average recorded investment with no specific allowance recorded	102	106
Interest income recognized with no specific allowance recorded		6
Interest income recognized for cash payments received with no specific allowance recorded		6
Recorded investment with specific allowance recorded		289
Unpaid principal balance with specific allowance recorded		646
Average recorded investment with specific allowance recorded		297
Recorded investment	99	393	34
Unpaid principal balance	115	750	50
Related allowance		33
Average recorded investment	102	403
Interest income recognized		6
Interest income recognized for cash payments received		6
Construction Loans [Member]
Recorded investment with no specific allowance recorded		500
Unpaid principal balance with no specific allowance recorded		500
Average recorded investment with no specific allowance recorded		503
Interest income recognized with no specific allowance recorded		7
Interest income recognized for cash payments received with no specific allowance recorded		7
Recorded investment with specific allowance recorded		144
Unpaid principal balance with specific allowance recorded		144
Average recorded investment with specific allowance recorded		146
Recorded investment		644
Unpaid principal balance		644
Related allowance		28
Average recorded investment		649
Interest income recognized		7
Interest income recognized for cash payments received		7
Other Non-owner Occupied Commercial Real Estate Loans [Member]
Recorded investment with no specific allowance recorded	1,054	1,675	684
Unpaid principal balance with no specific allowance recorded	1,054	1,675	686
Average recorded investment with no specific allowance recorded	662	1,687
Interest income recognized with no specific allowance recorded	7	22
Interest income recognized for cash payments received with no specific allowance recorded	7	22
Recorded investment with specific allowance recorded	6,528	7,443	2,867
Unpaid principal balance with specific allowance recorded	6,528	7,443	2,867
Average recorded investment with specific allowance recorded	4,698	7,510	125
Interest income recognized with specific allowance recorded		48
Interest income recognized for cash payments received with specific allowance recorded		48
Recorded investment	7,582	9,118	3,551
Unpaid principal balance	7,582	9,118	3,553
Related allowance	1,228	2,052	125
Average recorded investment	5,360	9,197
Interest income recognized	7	70
Interest income recognized for cash payments received	7	70
Commercial Portfolio Segment [Member]
Recorded investment with no specific allowance recorded	2,260	2,256	1,607
Unpaid principal balance with no specific allowance recorded	2,332	2,300	1,647
Average recorded investment with no specific allowance recorded	1,895	2,124
Interest income recognized with no specific allowance recorded	12	23
Interest income recognized for cash payments received with no specific allowance recorded	12	23
Recorded investment with specific allowance recorded	86	2,045	239
Unpaid principal balance with specific allowance recorded	86	2,045	239
Average recorded investment with specific allowance recorded	43	1,946	170
Interest income recognized with specific allowance recorded		9
Interest income recognized for cash payments received with specific allowance recorded		9
Recorded investment	2,346	4,301	1,846
Unpaid principal balance	2,418	4,345	1,886
Related allowance	86	841	170
Average recorded investment	1,938	4,070
Interest income recognized	12	32
Interest income recognized for cash payments received	12	32
Finance Leases Portfolio Segment [Member]
Recorded investment with no specific allowance recorded	1,515	1,948	1,642
Unpaid principal balance with no specific allowance recorded	1,515	1,948	1,642
Average recorded investment with no specific allowance recorded	1,440	2,011
Interest income recognized with no specific allowance recorded	6	11
Interest income recognized for cash payments received with no specific allowance recorded	6	11
Recorded investment with specific allowance recorded	59	237	383
Unpaid principal balance with specific allowance recorded	59	237	383
Average recorded investment with specific allowance recorded	61	206	270
Recorded investment	1,574	2,185	2,025
Unpaid principal balance	1,574	2,185	2,025
Related allowance	20	142	270
Average recorded investment	1,501	2,217
Interest income recognized	6	11
Interest income recognized for cash payments received	6	11
Residential Portfolio Segment [Member]
Recorded investment with no specific allowance recorded	423	705	469
Unpaid principal balance with no specific allowance recorded	407	779	614
Average recorded investment with no specific allowance recorded	399	713
Recorded investment with specific allowance recorded	180	988	180
Unpaid principal balance with specific allowance recorded	180	988	180
Average recorded investment with specific allowance recorded	180	915	15
Interest income recognized with specific allowance recorded		1
Interest income recognized for cash payments received with specific allowance recorded		1
Recorded investment	603	1,693	649
Unpaid principal balance	587	1,767	794
Related allowance	15	236	15
Average recorded investment	579	1,628
Interest income recognized		1
Interest income recognized for cash payments received		1
Consumer Portfolio Segment [Member]
Recorded investment with no specific allowance recorded	538	778	476
Unpaid principal balance with no specific allowance recorded	538	778	476
Average recorded investment with no specific allowance recorded	507	770
Interest income recognized with no specific allowance recorded		3
Interest income recognized for cash payments received with no specific allowance recorded		3
Recorded investment with specific allowance recorded	77	147	80
Unpaid principal balance with specific allowance recorded	77	147	80
Average recorded investment with specific allowance recorded	79	137	80
Recorded investment	615	925	556
Unpaid principal balance	615	925	556
Related allowance	78	107	$ 80
Average recorded investment	$ 586	907
Interest income recognized		3
Interest income recognized for cash payments received		$ 3