DEPOSITS (Tables)
 3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Deposits [Abstract]    
Schedule of deposit balances by type
    March 31,     December 31,  
(In thousands)   2019     2018  
       
NOW and demand   $ 312,286     $ 332,064  
Regular savings     115,614       109,322  
Money market deposits     227,256       229,314  
Total non-certificate accounts     655,156       670,700  
                 
Certificate accounts of $250,000 or more     15,583       14,164  
Certificate accounts less than $250,000     104,538       83,232  
Total certificate accounts     120,121       97,396  
Total deposits   $ 775,277     $ 768,096  
(In thousands)   2018     2017  
       
NOW and demand   $ 332,064     $ 309,514  
Regular savings     109,322       112,610  
Money market deposits     229,314       225,735  
Total non-certificate accounts     670,700       647,859  
                 
Certificate accounts of $250,000 or more     14,164       5,061  
Certificate accounts less than $250,000     83,232       97,137  
Total certificate accounts     97,396       102,198  
Total deposits   $ 768,096     $ 750,057  
Schedule of maturities of certificate accounts
    March 31,     December 31,  
(In thousands)   2019     2018  
             
Within one year   $ 77,622     $ 55,061  
More than one year to two years     32,457       32,089  
More than two years to three years     8,740       8,938  
More than three years to four years     840       794  
More than four years through five years     462       514  
Total   $ 120,121     $ 97,396  
(In thousands)     2018     2017  
               
2018     $ -     $ 81,791  
2019       55,061       16,105  
2020       32,089       3,052  
2021       8,938       410  
2022       794       840  
2023       514       -  
Total     $ 97,396     $ 102,198