NOTE 10 - SHARE REPURCHASE PROGRAM (Details)	6 Months Ended
	Jun. 30, 2019 USD ($) $ / shares shares
Total number of shares purchased	347,781
Average price paid per share | $ / shares	$ 5.03
Total number of shares purchased as part of publicly announced repurchase program	347,781
Repurchase One
Total number of shares purchased	101,975
Average price paid per share | $ / shares	$ 5.23
Total number of shares purchased as part of publicly announced repurchase program	101,975
Approximate dollar value of shares that may yet be purchased under the program | $	$ 1,466,537
Repurchase Two
Total number of shares purchased	43,701
Average price paid per share | $ / shares	$ 5.36
Total number of shares purchased as part of publicly announced repurchase program	43,701
Approximate dollar value of shares that may yet be purchased under the program | $	$ 1,232,083
Repurchase Three
Total number of shares purchased	13,911
Average price paid per share | $ / shares	$ 5.47
Total number of shares purchased as part of publicly announced repurchase program	13,911
Approximate dollar value of shares that may yet be purchased under the program | $	$ 1,156,048
Repurchase Four
Total number of shares purchased	69,141
Average price paid per share | $ / shares	$ 5.36
Total number of shares purchased as part of publicly announced repurchase program	69,141
Approximate dollar value of shares that may yet be purchased under the program | $	$ 788,367
Repurchase Five
Total number of shares purchased	69,798
Average price paid per share | $ / shares	$ 4.61
Total number of shares purchased as part of publicly announced repurchase program	69,798
Approximate dollar value of shares that may yet be purchased under the program | $	$ 467,643
Repurchase Six
Total number of shares purchased	49,255
Average price paid per share | $ / shares	$ 4.42
Total number of shares purchased as part of publicly announced repurchase program	49,255
Approximate dollar value of shares that may yet be purchased under the program | $	$ 251,453