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Note 12 - Segment Reporting (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]

2021

                        

(In thousands)

 

CVD

  

SDC

  

Materials

  

Corporate

  

Eliminations *

  

Consolidated

 

Assets

 $26,360  $7,409  $1,755          $35,524 
                         

Revenue

 $8,590  $4,849  $3,354      $(346) $16,447 

Operating (loss)/income

  (3,454)  922   910   (3,185)      (4,807)

Gain on Sale of Building

          6,894           6,894 

Pretax (loss)/income

  (1,055)  922   8,093   (3,185)      4,775 

2020

                        

(In thousands)

 

CVD

  

SDC

  

Materials

  

Corporate

  

Eliminations *

  

Consolidated

 

Assets

 $31,284  $6,068  $3,593      $(9) $40,936 
                         

Revenue

 $10,385  $4,429  $2,556      $(450) $16,920 

Operating (loss)/income

  (863)  473   (4,283) (1)  (3,151)      (7,824)

Pretax (loss)/income

  (878)  481   (4,054) (1)  (3,151)      (7,602)