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Note 17 - Segment Reporting (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
  Three      Three     
  

Months

      

Months

     
  

Ended

  

Percentage

  

Ended

  Percentage 
  

September

  

of Total

  

September

  of Total 
  30,  Sales,  30,  Sales, 
  

2023

  

Net

  

2022

  

Net

 

Eyecare & Wound Care

 $2,481   76

%

 $2,507   66

%

Skincare

  784   24

%

  1,319   34

%

Total sales, net

 $3,265   100

%

 $3,826   100

%

  Three      Three     
  

Months

      

Months

     
  

Ended

  

Percentage

  

Ended

  

Percentage

 
  September  of Total  September  of Total 
  

30,

  Operating  

30,

  Operating 
  

2023

  

Loss

  

2022

  

Loss

 

Eyecare & Wound Care

 $(698

)

  63

%

 $(257

)

  56

%

Skincare

  (418

)

  37

%

  (200

)

  44

%

Total operating loss

 $(1,116

)

  100

%

 $(457

)

  100

%

  

Nine Months

      

Nine Months

     
  

Ended

  

Percentage

  

Ended

  

Percentage

 
  September  of Total  September  of Total 
  

30,

  

Sales,

  

30,

  

Sales,

 
  

2023

  

Net

  

2022

  

Net

 

Eyecare & Wound Care

 $8,354   76

%

 $7,646   71

%

Skincare

  2,645   24

%

  3,115   29

%

Total sales, net

 $10,999   100

%

 $10,761   100

%

  

Nine Months

      

Nine Months

     
  

Ended

  

 

  

Ended

  

 

 
  

September

  

Percentage

  

September

  Percentage 
  30,  of Total  30,  of Total 
  

2023

  

Operating Loss

  

2022

  

Operating Loss

 

Eyecare & Wound Care

 

$

(3,094

)

  

74

%

 

$

(3,605

)

  

72

%

Skincare

  

(1,111

)

  

26

%

  

(1,386

)

  

28

%

Total operating loss

 

$

(4,205

)

  

100

%

 

$

(4,991

)

  

100

%