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(4) Furniture and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of furniture and equipment
          
   December 31,
   2021  2020
   (In thousands)
Furniture and fixtures  $1,936   $1,648 
Computer and telephone equipment   5,216    4,672 
Leasehold improvements   1,507    1,507 
    8,659    7,827 
Less: accumulated depreciation and amortization   (7,530)   (6,999)
   $1,129   $828