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Note 22 - Commitments - (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Other Commitments [Table Text Block]
   
McLarty
   
McLarty II
   
Bluehenge
   
New Louisiana
 
   
(Dollars in thousands)
 
Total Capital Commitment
  $
2,000
    $
2,500
    $
1,500
    $
50
 
Capital Called
  $
1,802
    $
2,004
    $
1,387
    $
13
 
Remaining Unfunded Capital Commitment
  $
198
    $
496
    $
113
    $
37