XML 52 R38.htm IDEA: XBRL DOCUMENT v3.21.1
Note 17 - Quarterly Consolidated Financial Data (Unaudited) (Tables)
 12 Months Ended
Dec. 31, 2020
Notes Tables  
Quarterly Financial Information [Table Text Block]
   
Quarters Ended
    
 
 
 
   
3/31/20
(1)
    
6/30/20
(2)
    
9/30/20
(3)
    
12/31/20
(4)
    
Total
  
Net revenues
   $
11,230
     $
13,275
     $
14,443
     $
14,875
     $
53,823
  
Gross margin
    
4,867
      
6,067
      
6,450
      
6,720
      
24,104
  
Earnings (loss) before income tax expense (benefit)
    
(1,393
)
    
183
      
433
      
(454
)
    
(1,231
)
Income tax expense (benefit)
    
(250
)
    
13
      
(25
)
    
(74
)
    
(336
)
Net earnings (loss)
    
(1,143
)
    
170
      
458
      
(380
)
    
(895
)
                                         
Net earnings (loss) per common share – basic
   $
(0.11
)
   $
0.02
     $
0.04
     $
(0.04
)
   $
(0.09
)
Weighted average common shares outstanding – basic
    
10,220,853
      
10,252,490
      
10,269,995
      
10,282,903
      
10,256,560
  
Net earnings (loss) per common share – diluted
   $
(0.11
)
   $
0.02
     $
0.04
     $
(0.04
)
   $
(0.09
)
Weighted average common shares outstanding – diluted
    
10,220,853
      
10,258,917
      
10,287,562
      
10,282,903
      
10,256,560
  
   
Quarters Ended
    
 
 
 
   
3/31/19
    
6/30/19
(5)
    
9/30/19
(6)
    
12/31/19
    
Total
  
Net revenues
   $
18,062
     $
14,352
     $
14,632
     $
13,614
     $
60,660
  
Gross margin
    
8,836
      
6,719
      
7,205
      
6,465
      
29,225
  
Earnings (loss) before income tax expense (benefit)
    
1,462
      
(300
)
    
794
      
648
      
2,604
  
Income tax expense (benefit)
    
324
      
(113
)
    
147
      
(76
)
    
282
  
Net earnings (loss)
    
1,138
      
(187
)
    
647
      
724
      
2,322
  
                                         
Net earnings (loss) per common share – basic
   $
0.11
     $
(0.02
)
   $
0.06
     $
0.07
     $
0.22
  
Weighted average common shares outstanding – basic
    
10,385,017
      
10,411,276
      
10,421,383
      
10,274,980
      
10,373,164
  
Net earnings (loss) per common share – diluted
   $
0.11
     $
(0.02
)
   $
0.06
     $
0.07
     $
0.22
  
Weighted average common shares outstanding – diluted
    
10,414,330
      
10,411,276
      
10,429,536
      
10,298,535
      
10,391,975