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Note 7 - Net Income Per Limited Partner Unit
9 Months Ended
Sep. 30, 2019
Notes to Financial Statements  
Earnings Per Share [Text Block]
7.
NET INCOME PER LIMITED PARTNER UNIT
 
For purposes of calculating earnings per unit, the excess of distributions over earnings or excess of earnings over distributions for each period are allocated to the Partnership’s general partner based on the general partner’s ownership interest at the time. The following sets forth the computation of basic and diluted net income per common unit (in thousands, except per unit data): 
 
   
Three Months ended September 30,
   
Nine Months ended September 30,
 
   
2018
   
2019
   
2018
   
2019
 
Net income
  $
2,408
    $
6,959
    $
8,635
    $
14,072
 
General partner interest in net income
   
39
     
110
     
298
     
268
 
Preferred interest in net income
   
6,279
     
6,278
     
18,836
     
18,836
 
Net income (loss) available to limited partners
  $
(3,910
)   $
571
    $
(10,499
)   $
(5,032
)
                                 
Basic and diluted weighted average number of units:
                               
Common units
   
40,380
     
40,811
     
40,331
     
40,735
 
Restricted and phantom units
   
1,090
     
1,130
     
1,019
     
1,004
 
Total units
   
41,470
     
41,941
     
41,350
     
41,739
 
                                 
Basic and diluted net income (loss) per common unit
  $
(0.09
)   $
0.01
    $
(0.25
)   $
(0.12
)