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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2022
Notes to Financial Statements  
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II

 

NORTHWEST PIPE COMPANY

VALUATION AND QUALIFYING ACCOUNTS

(Dollars in thousands)

 

   

Balance at Beginning of Period

    

Charged to Profit and Loss

    

Deduction from Reserves

    

Balance at End of Period

  

Year Ended December 31, 2022:

                                

Allowance for doubtful accounts

   $ 503     $ 442     $ (576

)

   $ 369  

Valuation allowance for deferred income tax assets

     5,899       254       (102

)

     6,051  
                                 

Year Ended December 31, 2021:

                                

Allowance for doubtful accounts

   $ 767     $ 653     $ (917

)

   $ 503  

Valuation allowance for deferred income tax assets

     6,228       -       (329

)

     5,899  
                                 

Year Ended December 31, 2020:

                                

Allowance for doubtful accounts

   $ 801     $ 430     $ (464

)

   $ 767  

Valuation allowance for deferred income tax assets

     6,126       240       (138

)

     6,228