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Note 3 - Revenue Recognition (Tables)
9 Months Ended
Sep. 30, 2019
Notes Tables  
Disaggregation of Revenue [Table Text Block]
   
Disaggregated Revenue by Products Sold
 
   
For the Three Months Ended September 30, 2019
 
   
Carbon flat
products
   
Specialty
metals flat
products
   
Tubular and
pipe products
   
Total
 
Hot Rolled
   
30.4
%    
-
     
-
     
30.4
%
Plate
   
11.8
%    
-
     
-
     
11.8
%
Cold Rolled
   
5.5
%    
-
     
-
     
5.5
%
Coated
   
8.1
%    
-
     
-
     
8.1
%
Specialty
   
-
     
23.4
%    
-
     
23.4
%
Tube
   
-
     
-
     
18.5
%    
18.5
%
Other
   
0.3
%    
2.0
%    
-
     
2.3
%
Total
   
56.1
%    
25.4
%    
18.5
%    
100.0
%
   
Disaggregated Revenue by Products Sold
 
   
For the Nine Months Ended September 30, 2019
 
   
Carbon flat
products
   
Specialty
metals flat
products
   
Tubular and
pipe products
   
Total
 
Hot Rolled
   
32.9
%    
-
     
-
     
32.9
%
Plate
   
12.6
%    
-
     
-
     
12.6
%
Cold Rolled
   
5.5
%    
-
     
-
     
5.5
%
Coated
   
7.7
%    
-
     
-
     
7.7
%
Specialty
   
-
     
20.3
%    
-
     
20.3
%
Tube
   
-
     
-
     
18.1
%    
18.1
%
Other
   
0.8
%    
2.1
%    
-
     
2.9
%
Total
   
59.5
%    
22.4
%    
18.1
%    
100.0
%
   
Disaggregated Revenue by Products Sold
 
   
For the Three Months Ended September 30, 2018
 
   
Carbon flat
products
   
Specialty
metals flat
products
   
Tubular and
pipe products
   
Total
 
Hot Rolled
   
34.0
%    
-
     
-
     
34.0
%
Plate
   
13.4
%    
-
     
-
     
13.4
%
Cold Rolled
   
5.1
%    
-
     
-
     
5.1
%
Coated
   
7.1
%    
-
     
-
     
7.1
%
Specialty
   
-
     
18.4
%    
-
     
18.4
%
Pipe & Tube
   
-
     
-
     
17.9
%    
17.9
%
Other
   
2.3
%    
1.8
%    
-
     
4.1
%
Total
   
61.9
%    
20.2
%    
17.9
%    
100.0
%
   
Disaggregated Revenue by Products Sold
 
   
For the Nine Months Ended September 30, 2018
 
   
Carbon flat
products
   
Specialty
metals flat
products
   
Tubular and
pipe products
   
Total
 
Hot Rolled
   
35.1
%    
-
     
-
     
35.1
%
Plate
   
12.8
%    
-
     
-
     
12.8
%
Cold Rolled
   
5.3
%    
-
     
-
     
5.3
%
Coated
   
7.6
%    
-
     
-
     
7.6
%
Specialty
   
-
     
18.5
%    
-
     
18.5
%
Pipe & Tube
   
-
     
-
     
17.7
%    
17.7
%
Other
   
1.7
%    
1.3
%    
-
     
3.0
%
Total
   
62.5
%    
19.8
%    
17.7
%    
100.0
%