Note 14 - Income Taxes (Tables)
 12 Months Ended
Feb. 29, 2020
Notes Tables  
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
   
2020
    
2019
    
2018
  
Current
                        
Federal
   $
306,000
     $
653,226
     $
1,916,720
  
State
    
85,157
      
142,570
      
220,164
  
Total Current
    
391,157
      
795,796
      
2,136,884
  
                         
Deferred
                        
Federal
    
(19,350
 )    
(67,410
 )    
55,658
  
State
    
(3,307
 )    
(11,524
 )    
(32,247
 )
Total Deferred
    
(22,657
 )    
(78,934
 )    
23,411
  
Total
   $
368,500
     $
716,862
     $
2,160,295
  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   
2020
    
2019
    
2018
  
Statutory rate
    
21.0
 %    
21.0
 %    
31.9
 %
State income taxes, net of federal benefit
    
4.6
 %    
3.4
 %    
2.4
 %
Domestic production deduction
    
0.0
 %    
0.0
 %    
(0.9
 )%
Work opportunity tax credits
    
(1.1
 )%    
(0.7
 )%    
(0.2
 )%
Equity compensation tax expense
    
1.4
 %    
0.0
 %    
0.0
 %
Other
    
0.4
 %    
0.5
 %    
0.8
 %
Impact of tax reform
    
0.0
 %    
0.0
 %    
8.2
 %
Effective rate - provision (benefit)
    
26.3
 %    
24.2
 %    
42.2
 %
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   
2020
    
2019
  
Deferred Tax Assets
                
Allowance for doubtful accounts and notes
   $
157,107
     $
120,368
  
Inventories
    
78,724
      
91,265
  
Accrued compensation
    
137,786
      
87,930
  
Loss provisions and deferred income
    
397,535
      
492,468
  
Self-insurance accrual
    
37,623
      
34,426
  
Amortization
    
299,373
      
217,481
  
Restructuring charges
    
98,693
      
98,693
  
U-Swirl accumulated net loss
    
401,699
      
325,253
  
Valuation allowance
    
(98,693
 )    
(98,693
 )
Net deferred tax assets
   $
1,509,847
     $
1,369,191
  
                 
Deferred Tax Liabilities
                
Depreciation and amortization
    
(779,023
 )    
(682,542
 )
Prepaid expenses
    
(100,746
 )    
(79,228
 )
Deferred Tax Liabilities
    
(879,769
 )    
(761,770
 )
                 
Net deferred tax assets
   $
630,078
     $
607,421
  
Summary of Valuation Allowance [Table Text Block]
   
2020
    
2019
  
Valuation allowance at beginning of period
   $
98,693
     $
98,728
  
Tax expense (benefits) realized by valuation allowance
    
-
      
(35
 )
Tax benefits released from valuation allowance
    
-
      
-
  
Impact of tax reform
    
-
      
-
  
Valuation allowance at end of period
   $
98,693
     $
98,693