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Note 3 - Computation of Net (Loss) Income Per Share (Tables)
6 Months Ended
Jul. 31, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

July 31,

  

July 31,

 
  

2021

  

2020

  

2021

  

2020

 
  

(in thousands, except per share

data)

  

(in thousands, except per share

data)

 

Net (loss) income

 $(6,322

)

 $60  $(4,490

)

 $(350

)

Less: Dividends declared

  (1,469

)

  (1,448

)

  (2,923

)

  (2,879

)

Undistributed net loss

 $(7,791

)

 $(1,388

)

 $(7,413

)

 $(3,229

)

                 

Net (loss) income per share Class A Common Stock

                

Dividends declared

 $1,269  $1,249  $2,523  $2,481 

Allocation of undistributed net loss

  (6,729

)

  (1,197

)

  (6,403

)

  (2,782

)

Net (loss) income attributable to Class A common stock

 $(5,460

)

 $52  $(3,880

)

 $(301

)

                 

Weighted average shares of Class A common stock outstanding— basic

  17,533   17,245   17,457   17,179 

Weighted average potential shares of Class A common stock

     568       

Weighted average shares of Class A common stock and potential common shares outstanding— diluted

  17,533   17,813   17,457   17,179 
                 

Basic net (loss) income per Class A common share

 $(0.31

)

 $0.00  $(0.22

)

 $(0.02

)

Diluted net (loss) income per Class A common share

 $(0.31

)

 $0.00  $(0.22

)

 $(0.02

)

                 

Net (loss) income per share Class B Common Stock

                

Dividends declared

 $200  $199  $400  $398 

Allocation of undistributed net loss

  (1,062

)

  (191

)

  (1,010

)

  (447

)

Net (loss) income attributable to Class B common stock

 $(862

)

 $8  $(610

)

 $(49

)

                 

Weighted average shares of Class B common stock outstanding— basic

  3,339   3,321   3,335   3,321 

Weighted average potential shares of Class B common stock

     68       

Weighted average shares of Class B common stock and potential common shares outstanding— diluted

  3,339   3,389   3,335   3,321 
                 

Basic net (loss) income per Class B common share

 $(0.26

)

 $0.00  $(0.18

)

 $(0.01

)

Diluted net (loss) income per Class B common share

 $(0.26

)

 $0.00  $(0.18

)

 $(0.01

)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

July 31,

  

July 31,

 
  

2021

  

2020

  

2021

  

2020

 
  

(in thousands)

  

(in thousands)

 

Class A

  1,646   340   1,737   1,822 

Class B

  102      111   150